Claude
bc3565e263
Three ways to move edits between machines: - "Bake into HTML" downloads index.html with edits embedded in the file - "Edits File" downloads all edits as a JSON file - "Load Edits" imports edits from a JSON file into localStorage Baked edits act as fallback — localStorage overrides them on the new machine. https://claude.ai/code/session_01TFVkxq4PYhkSFGYHEi4uqY
5782 lines
256 KiB
HTML
5782 lines
256 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<title>🥁 Drum Rhythm Game</title>
|
|
<style>
|
|
*{box-sizing:border-box;margin:0;padding:0;}
|
|
body{background:#0a0a0f;color:#eee;font-family:sans-serif;height:100vh;display:flex;flex-direction:column;overflow:hidden;}
|
|
.screen{display:none;flex-direction:column;align-items:center;width:100%;height:100%;overflow-y:auto;padding:16px;gap:10px;}
|
|
.screen.active{display:flex;}
|
|
.card{background:#13131f;border:1px solid #222;border-radius:10px;padding:14px;width:100%;max-width:700px;}
|
|
.card h2{font-size:11px;opacity:.5;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;}
|
|
.mode-row{display:flex;gap:8px;}
|
|
.mode-card{flex:1;padding:10px;border-radius:8px;border:2px solid #222;background:#0d0d1a;cursor:pointer;text-align:center;}
|
|
.mode-card.sel{border-color:#805ad5;}
|
|
.mode-card h3{font-size:13px;margin-bottom:3px;}
|
|
.mode-card p{font-size:11px;opacity:.5;}
|
|
.genre-tabs{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px;}
|
|
.gtab{padding:5px 12px;border-radius:16px;border:1px solid #333;background:transparent;color:#aaa;cursor:pointer;font-size:12px;}
|
|
.gtab.active{background:#805ad5;border-color:#805ad5;color:#fff;}
|
|
.rgrid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px;max-height:160px;overflow-y:auto;}
|
|
.rbtn{padding:6px 8px;border-radius:5px;border:1px solid #2a2a3a;background:#0d0d1a;color:#ccc;cursor:pointer;font-size:11px;text-align:left;}
|
|
.rbtn.sel{border-color:#38a169;color:#eee;}
|
|
.rbtn small{opacity:.5;display:block;}
|
|
.pad-toggle{display:flex;gap:8px;flex-wrap:wrap;}
|
|
.ptog{padding:7px 14px;border-radius:20px;border:2px solid;cursor:pointer;font-size:12px;font-weight:bold;opacity:.4;transition:opacity .15s;}
|
|
.ptog.on{opacity:1;}
|
|
.prow{display:flex;gap:6px;align-items:center;margin-bottom:5px;}
|
|
.prow input{background:#0d0d1a;border:1px solid #333;border-radius:5px;padding:5px 8px;color:#eee;font-size:12px;flex:1;}
|
|
.smbtn{padding:5px 10px;border-radius:5px;border:1px solid #333;background:transparent;color:#eee;cursor:pointer;font-size:12px;}
|
|
.smbtn.green{color:#68d391;border-color:#68d391;}
|
|
.smbtn.red{color:#fc8181;border-color:#fc8181;}
|
|
.smbtn.purple{color:#b794f4;border-color:#b794f4;}
|
|
.bigbtn{padding:11px 32px;border-radius:9px;border:none;background:#805ad5;color:#fff;font-size:15px;cursor:pointer;font-weight:bold;}
|
|
.bigbtn:hover{background:#9f7aea;}
|
|
#hud{padding:7px 12px;background:#111;border-bottom:1px solid #1e1e2e;display:flex;align-items:center;gap:10px;flex-shrink:0;width:100%;}
|
|
#hud-title{font-size:12px;font-weight:bold;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
|
|
.hstat{text-align:center;min-width:50px;}.hstat span{font-size:9px;opacity:.5;display:block;}.hstat b{font-size:16px;}
|
|
#cwrap{flex:1;position:relative;width:100%;}
|
|
canvas{display:block;}
|
|
#msg{position:absolute;top:28%;left:50%;transform:translate(-50%,-50%);font-size:28px;font-weight:bold;pointer-events:none;opacity:0;text-shadow:0 0 20px currentColor;white-space:nowrap;}
|
|
#cdown{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%);font-size:80px;font-weight:bold;pointer-events:none;opacity:0;color:#fff;}
|
|
#pbanner{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:#1a1a2e;border:1px solid #444;border-radius:7px;padding:7px 18px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .3s;}
|
|
#ss{padding:16px;}
|
|
.stbl{width:100%;max-width:600px;border-collapse:collapse;}
|
|
.stbl th{text-align:left;padding:7px 9px;border-bottom:1px solid #222;font-size:11px;opacity:.5;}
|
|
.stbl td{padding:7px 9px;border-bottom:1px solid #111;font-size:12px;}
|
|
.sticky-start{position:sticky;bottom:0;padding:12px 0 4px;background:linear-gradient(transparent,#0a0a0f 35%);z-index:10;display:flex;gap:8px;justify-content:center;align-items:center;width:100%;max-width:700px;}
|
|
#game-controls{display:flex;gap:0;background:#0d0d18;border-bottom:1px solid #1e1e2e;padding:5px 14px;flex-shrink:0;width:100%;align-items:center;justify-content:center;gap:28px;}
|
|
.gctrl-label{display:flex;align-items:center;gap:8px;cursor:default;}
|
|
.gctrl-icon{font-size:16px;}
|
|
.gctrl-name{font-size:11px;color:#aaa;min-width:44px;}
|
|
.gctrl-slider{width:140px;height:6px;accent-color:#805ad5;cursor:pointer;}
|
|
.gctrl-val{font-size:13px;font-weight:bold;color:#b794f4;min-width:40px;text-align:right;}
|
|
#pause-overlay{display:none;position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.8);z-index:20;flex-direction:column;align-items:center;justify-content:center;gap:16px;}
|
|
#pause-overlay.show{display:flex;}
|
|
#pause-overlay h2{font-size:28px;color:#fff;}
|
|
#remap-overlay,#keyremap-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.9);z-index:30;flex-direction:column;align-items:center;justify-content:center;gap:16px;}
|
|
#remap-overlay.show,#keyremap-overlay.show{display:flex;}
|
|
#remap-prompt,#keyremap-prompt{font-size:20px;font-weight:bold;text-align:center;}
|
|
#remap-status,#keyremap-status{font-size:13px;opacity:.5;text-align:center;}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
|
|
<!-- MENU -->
|
|
<div class="screen active" id="sm">
|
|
<div style="text-align:center;padding:6px 0"><h1 style="font-size:24px">🥁 Drum Rhythm Game</h1><p style="opacity:.4;font-size:12px">Hit pads when notes reach the line</p></div>
|
|
|
|
<div class="card">
|
|
<h2>Mode</h2>
|
|
<div class="mode-row">
|
|
<div class="mode-card sel" id="mc-b" onclick="setMode('builtin')"><h3>🥁 Rhythm</h3><p>Play along to drum charts</p></div>
|
|
<div class="mode-card" id="mc-m" onclick="setMode('mp3')"><h3>🎵 MP3 Jam</h3><p>Load music, drum freely</p></div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card" id="rc">
|
|
<h2>Choose Rhythm</h2>
|
|
<div class="genre-tabs" id="gtabs"></div>
|
|
<div class="rgrid" id="rgrid"></div>
|
|
<div style="display:flex;gap:8px;align-items:center;margin-top:8px;">
|
|
<button class="smbtn purple" id="pvbtn" onclick="togglePreview()">▶ Preview</button>
|
|
<span id="pvlbl" style="font-size:11px;opacity:.5">Select a rhythm to preview</span>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card" id="mc-mp3" style="display:none">
|
|
<h2>Load MP3</h2>
|
|
<div style="display:flex;gap:8px;align-items:center">
|
|
<button class="smbtn" onclick="document.getElementById('fi').click()">📂 Browse</button>
|
|
<span id="mp3n" style="font-size:12px;opacity:.5">No file</span>
|
|
<input type="file" id="fi" accept="audio/*" style="display:none">
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card">
|
|
<h2>Active Pads</h2>
|
|
<div class="pad-toggle" id="pad-toggles"></div>
|
|
<p style="font-size:11px;opacity:.4;margin-top:8px">Toggle which pads show notes. Inactive pads still make sound when hit.</p>
|
|
<div style="margin-top:10px;padding-top:8px;border-top:1px solid #222;">
|
|
<span style="font-size:11px;opacity:.5;margin-right:8px;">Note density:</span>
|
|
<button class="smbtn" id="density-full" onclick="setSimpleMode(false)">Full</button>
|
|
<button class="smbtn" id="density-simple" onclick="setSimpleMode(true)">Simple</button>
|
|
<span style="font-size:10px;opacity:.35;margin-left:6px;" id="density-hint">Fewer notes for beginners</span>
|
|
</div>
|
|
<div id="hitmode-toggle" style="display:none;margin-top:10px;padding-top:8px;border-top:1px solid #222;">
|
|
<span style="font-size:11px;opacity:.5;margin-right:8px;">Classical hit sound:</span>
|
|
<button class="smbtn" id="hitmode-drums" onclick="setHitMode('drums')">🥁 Drums</button>
|
|
<button class="smbtn purple" id="hitmode-orch" onclick="setHitMode('orchestra')">🎻 Orchestra</button>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card">
|
|
<h2>Players</h2>
|
|
<div id="plist"></div>
|
|
<button class="smbtn green" onclick="addPlayer()" style="margin-top:5px">+ Add Player</button>
|
|
</div>
|
|
|
|
<div class="card">
|
|
<h2>Leaderboard</h2>
|
|
<div id="mlb" style="font-size:12px;opacity:.5">No scores yet.</div>
|
|
<div style="display:flex;gap:6px;margin-top:8px">
|
|
<button class="smbtn" onclick="goScores()">View All</button>
|
|
<button class="smbtn red" onclick="confirmReset()">Reset All Data</button>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="card">
|
|
<h2>Settings</h2>
|
|
<div style="display:flex;gap:16px;flex-wrap:wrap;align-items:center;">
|
|
<label style="font-size:12px;display:flex;align-items:center;gap:6px;">Speed: <input type="range" min="50" max="150" value="100" step="5" id="speed-slider" oninput="setSpeed(this.value)"><span id="speed-val" style="font-size:11px;min-width:32px">100%</span></label>
|
|
<label style="font-size:12px;display:flex;align-items:center;gap:6px;">Volume: <input type="range" min="0" max="150" value="100" step="5" id="vol-slider" oninput="setVolume(this.value)"><span id="vol-val" style="font-size:11px;min-width:32px">100%</span></label>
|
|
<button class="smbtn" onclick="resetSettings()" style="font-size:11px;">Reset</button>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="sticky-start">
|
|
<button class="smbtn" onclick="startRemap()">🎮 Remap Pads</button>
|
|
<button class="smbtn" onclick="startKeyRemap()">⌨ Remap Keys</button>
|
|
<button class="smbtn" id="edit-btn" onclick="openEditor()" style="display:none;">✏️ Edit Melody</button>
|
|
<button class="bigbtn" onclick="startGame()">▶ Start</button>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- GAME -->
|
|
<div class="screen" id="sg" style="padding:0;">
|
|
<div id="hud">
|
|
<button class="smbtn" onclick="goMenu()">← Menu</button>
|
|
<button class="smbtn" onclick="togglePause()" id="pause-btn">⏸</button>
|
|
<div id="hud-title">-</div>
|
|
<div class="hstat"><span>Score</span><b id="hs">0</b></div>
|
|
<div class="hstat"><span>Streak</span><b id="hst">0</b></div>
|
|
<div class="hstat"><span>Acc</span><b id="ha">-</b></div>
|
|
<div class="hstat"><span>Player</span><b id="hp">-</b></div>
|
|
<span id="gpd" style="font-size:10px;opacity:.4;margin-left:auto">No gamepad</span>
|
|
</div>
|
|
<div id="game-controls">
|
|
<label class="gctrl-label">
|
|
<span class="gctrl-icon">🔊</span>
|
|
<span class="gctrl-name">Volume</span>
|
|
<input type="range" min="0" max="150" value="100" step="5" id="hud-vol" class="gctrl-slider" oninput="setVolume(this.value);document.getElementById('vol-slider').value=this.value">
|
|
<span class="gctrl-val" id="hud-vol-val">100%</span>
|
|
</label>
|
|
</div>
|
|
<div id="cwrap">
|
|
<canvas id="c"></canvas><div id="msg"></div><div id="cdown"></div><div id="pbanner"></div>
|
|
<div id="pause-overlay"><h2>PAUSED</h2><button class="bigbtn" onclick="togglePause()">▶ Resume</button><button class="smbtn" onclick="goMenu()">← Back to Menu</button></div>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- REMAP (gamepad) -->
|
|
<div id="remap-overlay"><div id="remap-prompt"></div><div id="remap-status"></div><button class="smbtn red" onclick="cancelRemap()">Cancel</button></div>
|
|
<!-- REMAP (keyboard) -->
|
|
<div id="keyremap-overlay"><div id="keyremap-prompt"></div><div id="keyremap-status"></div><button class="smbtn red" onclick="cancelKeyRemap()">Cancel</button></div>
|
|
|
|
<!-- SCORES -->
|
|
<div class="screen" id="ss" style="padding:16px;">
|
|
<div style="width:100%;max-width:600px">
|
|
<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:12px">
|
|
<h2>🏆 Leaderboard</h2>
|
|
<div style="display:flex;gap:6px">
|
|
<button class="smbtn red" onclick="clearScores()">Clear</button>
|
|
<button class="smbtn" onclick="goMenu()">← Back</button>
|
|
</div>
|
|
</div>
|
|
<table class="stbl"><thead><tr><th></th><th>Player</th><th>Rhythm</th><th>Score</th><th>Acc</th><th>Streak</th><th>Date</th></tr></thead>
|
|
<tbody id="stbody"></tbody></table>
|
|
</div>
|
|
</div>
|
|
|
|
<!-- EDITOR -->
|
|
<div class="screen" id="sed" style="padding:0;">
|
|
<div id="ed-toolbar" style="display:flex;align-items:center;gap:8px;padding:6px 12px;background:#13131f;border-bottom:1px solid #333;flex-wrap:wrap;">
|
|
<button class="smbtn" onclick="closeEditor()">← Back</button>
|
|
<span id="ed-title" style="font-weight:bold;color:#ccc;margin-right:8px;">Editing: —</span>
|
|
<label style="color:#aaa;font-size:12px;">BPM: <input type="number" id="ed-bpm" value="120" min="30" max="300" style="width:55px;background:#1a1a2e;color:#fff;border:1px solid #444;padding:2px 4px;border-radius:3px;" onchange="edUpdateBpm()"></label>
|
|
<label style="color:#aaa;font-size:12px;">Zoom: <input type="range" id="ed-zoom" min="20" max="200" value="80" style="width:80px;" oninput="edDraw()"></label>
|
|
<button class="smbtn" onclick="edPreview()" id="ed-pv-btn">▶ Preview</button>
|
|
<button class="smbtn" onclick="edSave()" style="background:#38a169;">💾 Save</button>
|
|
<button class="smbtn" onclick="edExport()">📋 Copy JSON</button>
|
|
<button class="smbtn" onclick="edToggleCode()" id="ed-code-btn">{} Code</button>
|
|
<button class="smbtn" onclick="edToggleImport()">📥 Import</button>
|
|
<button class="smbtn red" onclick="edReset()">↺ Reset</button>
|
|
<button class="smbtn" onclick="edDownloadAllEdits()" title="Download all edits as a JSON file">⬇ Edits File</button>
|
|
<button class="smbtn" onclick="document.getElementById('ed-load-file').click()" title="Load edits from a JSON file">⬆ Load Edits</button>
|
|
<input type="file" id="ed-load-file" accept=".json" style="display:none" onchange="edLoadEditsFile(event)">
|
|
<button class="smbtn" onclick="edBakeIntoHtml()" style="background:#805ad5;" title="Download index.html with all edits embedded">📦 Bake into HTML</button>
|
|
<span id="ed-status" style="color:#888;font-size:11px;margin-left:auto;"></span>
|
|
</div>
|
|
<div id="ed-help" style="padding:4px 12px;background:#0d0d18;color:#666;font-size:11px;border-bottom:1px solid #222;">
|
|
Click = add note | Click note = select | Drag = move | Delete/Backspace = remove selected | Scroll = pan timeline
|
|
<span id="ed-mode-label" style="margin-left:12px;color:#805ad5;"></span>
|
|
</div>
|
|
<div id="ed-code-panel" style="display:none;padding:8px 12px;background:#0a0a14;border-bottom:1px solid #333;max-height:200px;overflow:auto;">
|
|
<div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;">
|
|
<span style="color:#888;font-size:11px;">JavaScript — edit and click "Apply Code" to update the timeline</span>
|
|
<button class="smbtn" onclick="edApplyCode()" style="font-size:11px;">Apply Code</button>
|
|
</div>
|
|
<textarea id="ed-code" style="width:100%;height:140px;background:#111;color:#8f8;font-family:monospace;font-size:11px;border:1px solid #333;padding:4px;resize:vertical;" spellcheck="false"></textarea>
|
|
</div>
|
|
<div id="ed-import-panel" style="display:none;padding:8px 12px;background:#0a0a14;border-bottom:1px solid #333;">
|
|
<div style="display:flex;gap:8px;align-items:center;flex-wrap:wrap;">
|
|
<span style="color:#888;font-size:11px;">Paste JSON array of {t,l} notes or drag a .json file:</span>
|
|
<textarea id="ed-import-text" style="width:100%;height:60px;background:#111;color:#ff8;font-family:monospace;font-size:11px;border:1px solid #333;padding:4px;resize:vertical;" placeholder='[{"t":0,"l":0},{"t":0.5,"l":1}]'></textarea>
|
|
<button class="smbtn" onclick="edDoImport()" style="background:#3182ce;">Import</button>
|
|
<button class="smbtn" onclick="edImportMIDI()">MIDI File</button>
|
|
<input type="file" id="ed-midi-file" accept=".mid,.midi,.json" style="display:none;" onchange="edHandleFile(event)">
|
|
<span id="ed-import-status" style="color:#888;font-size:11px;"></span>
|
|
</div>
|
|
</div>
|
|
<canvas id="ed-canvas" style="display:block;width:100%;cursor:crosshair;"></canvas>
|
|
</div>
|
|
|
|
<script>
|
|
// ── BAKED EDITS (auto-populated by "Bake into HTML") ──
|
|
var BAKED_EDITS = {};
|
|
// ── END BAKED EDITS ──
|
|
|
|
// ── LANE DEFINITIONS ──────────────────────────────────
|
|
const LANES=[
|
|
{label:"Red", color:"#e53e3e",key:"f", type:"tom"},
|
|
{label:"Yellow",color:"#d69e2e",key:"g", type:"snare"},
|
|
{label:"Blue", color:"#3182ce",key:"h", type:"hihat"},
|
|
{label:"Green", color:"#38a169",key:"j", type:"tom2"},
|
|
{label:"Kick", color:"#805ad5",key:" ", type:"kick"},
|
|
{label:"Crash", color:"#ed8936",key:"d", type:"crash"},
|
|
{label:"Ride", color:"#4fd1c5",key:"k", type:"ride"},
|
|
{label:"Tom 3", color:"#d53f8c",key:"l", type:"tom3"},
|
|
];
|
|
|
|
// which pads are active (show notes) — all on by default
|
|
let activePads=[true,true,true,true,true,false,false,false];
|
|
// Simple mode — thins out notes, keeping only strong beats
|
|
let simpleMode=false;
|
|
|
|
// ── RHYTHMS ───────────────────────────────────────────
|
|
// Every pattern now uses ALL 5 lanes (0=Red/tom, 1=Yellow/snare, 2=Blue/hihat, 3=Green/tom2, 4=Kick)
|
|
// t = beat offset within a 4-beat bar
|
|
const GENRES={
|
|
Rock:[
|
|
{n:"Basic Rock",bpm:90,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1,l:2},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:1},{t:3,l:2},{t:3.5,l:2}]},
|
|
{n:"Classic Rock",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
{n:"Punk Rock",bpm:160,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1,l:2},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2.5,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.25,l:0},{t:3.5,l:2}]},
|
|
{n:"Arena Rock",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1,l:3},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
{n:"Hard Rock",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:0},{t:3.25,l:1},{t:3.5,l:3},{t:3.75,l:0}]},
|
|
{n:"Indie Rock",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.75,l:3},{t:1,l:1},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2,l:2},{t:2.75,l:0},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Rock Shuffle",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.67,l:2},{t:1,l:1},{t:1,l:3},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2,l:2},{t:2.67,l:2},{t:3,l:1},{t:3,l:0},{t:3.67,l:2}]},
|
|
{n:"Power Ballad",bpm:72,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Half Time",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:2},{t:1.5,l:3},
|
|
{t:2,l:1},{t:2,l:2},{t:2.5,l:2},{t:3,l:2},{t:3.5,l:0}]},
|
|
{n:"Tom Heavy",bpm:105,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:1,l:1},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Stadium Rock",bpm:118,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1,l:3},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
{n:"Garage Rock",bpm:145,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Post Rock",bpm:80,bars:8,p:[
|
|
{t:0,l:4},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
{n:"Glam Rock",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.75,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Rock Fill",bpm:110,bars:4,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:1,l:2},{t:1.5,l:1},
|
|
{t:2,l:0},{t:2.25,l:1},{t:2.5,l:2},{t:2.75,l:3},{t:3,l:4},{t:3.5,l:0}]},
|
|
],
|
|
Metal:[
|
|
{n:"Basic Metal",bpm:160,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:4},{t:0,l:2},{t:.5,l:2},{t:1,l:1},{t:1,l:3},
|
|
{t:1.25,l:4},{t:1.5,l:2},{t:2,l:4},{t:2.25,l:4},{t:2,l:2},
|
|
{t:2.5,l:0},{t:3,l:1},{t:3,l:4},{t:3.5,l:2}]},
|
|
{n:"Double Bass",bpm:155,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:4},{t:.5,l:4},{t:.75,l:4},{t:1,l:1},{t:1,l:0},
|
|
{t:1.25,l:4},{t:1.5,l:4},{t:1.75,l:4},{t:2,l:4},{t:2.25,l:4},
|
|
{t:2.5,l:4},{t:2.75,l:4},{t:3,l:1},{t:3,l:3},{t:3.5,l:2}]},
|
|
{n:"Thrash",bpm:190,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:4},{t:1,l:1},{t:1,l:0},{t:1.5,l:4},
|
|
{t:2,l:4},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:4}]},
|
|
{n:"Groove Metal",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:2},{t:2,l:4},{t:2,l:2},{t:2.75,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Doom Metal",bpm:55,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Nu Metal",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:4},{t:2.5,l:1},{t:3.25,l:0},{t:3.5,l:2}]},
|
|
{n:"Power Metal",bpm:175,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.5,l:2},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:4},{t:1.5,l:2},{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Metalcore",bpm:150,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1,l:2},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:4},{t:2.5,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
{n:"Prog Metal",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.25,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2.75,l:0},{t:3,l:1},{t:3,l:2},{t:3.5,l:3},{t:3.75,l:0}]},
|
|
{n:"Industrial",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:2},
|
|
{t:1.5,l:4},{t:1.5,l:2},{t:2,l:4},{t:2,l:2},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Sludge",bpm:65,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.75,l:0},{t:1.5,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.75,l:2},{t:3,l:0},{t:3.5,l:1}]},
|
|
{n:"Death Metal",bpm:185,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:1},{t:.75,l:3},{t:1,l:4},
|
|
{t:1.25,l:1},{t:1.5,l:0},{t:1.75,l:4},{t:2,l:1},{t:2.25,l:3},
|
|
{t:2.5,l:4},{t:2.75,l:0},{t:3,l:4},{t:3.5,l:1}]},
|
|
{n:"Blast Beat",bpm:200,bars:4,p:[
|
|
{t:0,l:4},{t:0,l:1},{t:.25,l:4},{t:.25,l:2},{t:.5,l:4},{t:.5,l:1},
|
|
{t:.75,l:4},{t:.75,l:3},{t:1,l:4},{t:1,l:0}]},
|
|
{n:"Breakdown",bpm:90,bars:4,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:.75,l:4},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:4},{t:2.5,l:0},{t:2.75,l:1},{t:3,l:3},{t:3.5,l:4}]},
|
|
{n:"Black Metal",bpm:210,bars:4,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.25,l:0},{t:.25,l:2},{t:.5,l:1},{t:.5,l:4},
|
|
{t:.75,l:3},{t:.75,l:2},{t:1,l:4},{t:1,l:0}]},
|
|
],
|
|
Jazz:[
|
|
{n:"Jazz Ride",bpm:120,bars:8,p:[
|
|
{t:0,l:3},{t:.67,l:3},{t:1,l:3},{t:1,l:1},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2,l:3},{t:2.67,l:0},{t:3,l:3},{t:3,l:1},{t:3.67,l:3}]},
|
|
{n:"Slow Swing",bpm:75,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1.5,l:0},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2.67,l:3},{t:3,l:1},{t:3.67,l:3}]},
|
|
{n:"Bebop",bpm:200,bars:8,p:[
|
|
{t:0,l:3},{t:.67,l:3},{t:1,l:3},{t:1,l:1},{t:1.67,l:3},
|
|
{t:2,l:1},{t:2,l:3},{t:2.67,l:0},{t:3,l:3},{t:3.67,l:3}]},
|
|
{n:"Jazz Waltz",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:3},{t:.67,l:3},{t:1,l:3},{t:1.67,l:3},
|
|
{t:2,l:1},{t:2,l:0},{t:2,l:3},{t:2.67,l:3}]},
|
|
{n:"Bossa Nova",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:3},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},{t:1.75,l:3},
|
|
{t:2,l:4},{t:2,l:3},{t:2.75,l:3},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Cool Jazz",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:1,l:1},{t:1.5,l:0},{t:1.5,l:3},
|
|
{t:2,l:3},{t:2.5,l:4},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Fusion",bpm:135,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:2},{t:.5,l:3},{t:1,l:1},{t:1,l:0},
|
|
{t:1.25,l:4},{t:1.5,l:2},{t:2,l:3},{t:2.75,l:1},{t:3,l:0},{t:3.5,l:3}]},
|
|
{n:"Jazz Shuffle",bpm:105,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1.33,l:0},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2.67,l:3},{t:3,l:1},{t:3.67,l:3}]},
|
|
{n:"Afro-Cuban",bpm:115,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:.75,l:0},{t:1,l:1},{t:1.5,l:4},
|
|
{t:1.75,l:3},{t:2,l:3},{t:2.5,l:0},{t:3,l:1},{t:3.25,l:3},{t:3.75,l:4}]},
|
|
{n:"New Orleans",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:2},{t:1,l:1},{t:1.33,l:0},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2.33,l:2},{t:2.67,l:0},{t:3,l:1},{t:3.33,l:2}]},
|
|
{n:"Hard Bop",bpm:165,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1,l:0},{t:1.5,l:4},
|
|
{t:1.67,l:3},{t:2,l:3},{t:2.67,l:0},{t:3,l:1},{t:3,l:4},{t:3.67,l:3}]},
|
|
{n:"Modal Jazz",bpm:115,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1.33,l:0},{t:2,l:1},{t:2,l:4},
|
|
{t:2.67,l:3},{t:3.33,l:0}]},
|
|
{n:"Jazz Ballad",bpm:60,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2.67,l:3},{t:3,l:1}]},
|
|
{n:"Post-Bop",bpm:155,bars:8,p:[
|
|
{t:0,l:3},{t:.5,l:0},{t:.67,l:3},{t:1,l:1},{t:1.33,l:3},
|
|
{t:1.67,l:4},{t:2,l:3},{t:2.33,l:0},{t:2.67,l:1},{t:3,l:3},{t:3.5,l:4}]},
|
|
{n:"Medium Swing",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1,l:0},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2.67,l:3},{t:3,l:1},{t:3.67,l:3}]},
|
|
],
|
|
"Hip Hop":[
|
|
{n:"Boom Bap",bpm:90,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:2},{t:1.75,l:0},
|
|
{t:2,l:4},{t:2.25,l:3},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Trap",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:4},{t:1,l:1},{t:1.5,l:2},{t:1.75,l:2},
|
|
{t:2,l:4},{t:2.25,l:3},{t:3,l:1},{t:3.5,l:2},{t:3.75,l:4}]},
|
|
{n:"Lo-Fi",bpm:75,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:0},{t:1.75,l:4},
|
|
{t:2,l:2},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Classic Hip Hop",bpm:85,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:2},
|
|
{t:2,l:4},{t:2.5,l:3},{t:2.75,l:2},{t:3,l:1},{t:3.5,l:2},{t:3.75,l:0}]},
|
|
{n:"East Coast",bpm:88,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:0},{t:1.75,l:4},
|
|
{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"West Coast",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.25,l:0},{t:3.5,l:2}]},
|
|
{n:"Drill",bpm:145,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:4},{t:1,l:1},{t:1.25,l:3},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.75,l:4}]},
|
|
{n:"UK Grime",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.25,l:0},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:2},{t:2.75,l:1},{t:3.5,l:0}]},
|
|
{n:"Jazz Rap",bpm:92,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:2},{t:1,l:1},{t:1.5,l:0},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2.33,l:3},{t:2.67,l:4},{t:3,l:1},{t:3.67,l:2}]},
|
|
{n:"R&B Hip Hop",bpm:88,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.25,l:0},{t:3.5,l:2}]},
|
|
{n:"Crunk",bpm:75,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1,l:2},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:4},{t:3,l:1},{t:3,l:0},{t:3.5,l:4}]},
|
|
{n:"Cloud Rap",bpm:78,bars:8,p:[
|
|
{t:0,l:4},{t:.75,l:2},{t:1,l:1},{t:1.5,l:0},
|
|
{t:2,l:3},{t:3,l:1},{t:3.5,l:4}]},
|
|
{n:"Gangsta",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:4},{t:3,l:1},{t:3.75,l:0}]},
|
|
{n:"Freestyle",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.25,l:0},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3},{t:3.75,l:4}]},
|
|
{n:"Chopped",bpm:60,bars:8,p:[
|
|
{t:0,l:4},{t:1,l:1},{t:1.5,l:0},{t:2,l:3},{t:2.5,l:4},{t:3,l:1}]},
|
|
],
|
|
Funk:[
|
|
{n:"Classic Funk",bpm:98,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.25,l:0},{t:.5,l:2},{t:.75,l:1},
|
|
{t:1,l:2},{t:1.5,l:3},{t:1.75,l:2},{t:2,l:4},{t:2,l:2},
|
|
{t:2.5,l:1},{t:2.75,l:0},{t:3,l:4},{t:3.5,l:2}]},
|
|
{n:"Funk Pocket",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3},{t:3.75,l:4}]},
|
|
{n:"Ghost Notes",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.25,l:1},{t:.5,l:2},{t:.75,l:0},
|
|
{t:1,l:1},{t:1.25,l:0},{t:1.5,l:3},{t:2,l:4},{t:2.25,l:0},
|
|
{t:2.5,l:2},{t:3,l:1},{t:3,l:2},{t:3.5,l:0}]},
|
|
{n:"P-Funk",bpm:108,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:2},{t:1,l:1},{t:1.25,l:3},
|
|
{t:1.5,l:2},{t:1.75,l:4},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3},{t:3.75,l:2}]},
|
|
{n:"Disco Funk",bpm:118,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.5,l:2},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:4},{t:1.5,l:2},{t:2,l:0},{t:2,l:2},{t:2.5,l:4},
|
|
{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Soul Funk",bpm:85,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:0},
|
|
{t:1.75,l:3},{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Syncopated",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:2},{t:.75,l:0},{t:1,l:1},{t:1.25,l:3},
|
|
{t:1.5,l:4},{t:2,l:0},{t:2.25,l:2},{t:2.75,l:3},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"Afrobeat",bpm:105,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:.75,l:0},{t:1,l:1},{t:1.25,l:2},
|
|
{t:1.5,l:3},{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.25,l:3},{t:3.75,l:2}]},
|
|
{n:"Hi-Hat Funk",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.25,l:2},{t:.5,l:0},{t:.75,l:2},
|
|
{t:1,l:1},{t:1.25,l:2},{t:1.5,l:3},{t:1.75,l:4},
|
|
{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:2}]},
|
|
{n:"New Orleans",bpm:90,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.67,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.67,l:2},{t:2,l:4},{t:2.5,l:2},{t:2.67,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Electro Funk",bpm:112,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1,l:0},{t:1.5,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3,l:0},{t:3.5,l:4}]},
|
|
{n:"Trap Funk",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.75,l:4}]},
|
|
{n:"Slow Funk",bpm:72,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:0},
|
|
{t:2,l:3},{t:2.5,l:2},{t:2.75,l:4},{t:3,l:1}]},
|
|
{n:"Funk Breakdown",bpm:88,bars:4,p:[
|
|
{t:0,l:4},{t:.25,l:2},{t:.5,l:0},{t:.75,l:2},{t:1,l:1},
|
|
{t:1.25,l:3},{t:1.5,l:2},{t:1.75,l:4},{t:2,l:0},{t:2.5,l:4},{t:2.75,l:1},{t:3,l:2}]},
|
|
{n:"Sly Groove",bpm:102,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:2},{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.25,l:3},{t:3.75,l:2}]},
|
|
],
|
|
Latin:[
|
|
{n:"Samba",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:3},{t:.75,l:0},{t:1,l:1},{t:1,l:2},
|
|
{t:1.5,l:3},{t:1.75,l:4},{t:2,l:0},{t:2,l:2},{t:2.5,l:3},
|
|
{t:2.75,l:3},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Bossa Nova",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:3},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:3},{t:2,l:4},{t:2,l:0},{t:2.75,l:3},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Salsa",bpm:185,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:2},{t:3.5,l:1}]},
|
|
{n:"Cha Cha",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1.5,l:2},{t:1.75,l:3},
|
|
{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:2},{t:3.75,l:3}]},
|
|
{n:"Reggaeton",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1,l:2},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.5,l:4},{t:3,l:1},{t:3,l:0},{t:3.5,l:4}]},
|
|
{n:"Merengue",bpm:150,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.5,l:2},{t:1,l:1},{t:1,l:2},
|
|
{t:1.5,l:3},{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Cumbia",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:2},{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Mambo",bpm:165,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:4},{t:.75,l:2},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:0},{t:2.75,l:4},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Tango",bpm:65,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:1},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:1},{t:2.5,l:0},{t:3,l:1}]},
|
|
{n:"Afro-Cuban",bpm:115,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:.75,l:0},{t:1,l:1},{t:1.5,l:4},
|
|
{t:1.75,l:3},{t:2,l:0},{t:2.5,l:4},{t:3,l:1},{t:3.25,l:3},{t:3.75,l:0}]},
|
|
{n:"Flamenco",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:.33,l:3},{t:.67,l:0},{t:1,l:1},{t:1.33,l:3},
|
|
{t:1.67,l:4},{t:2,l:0},{t:2.33,l:3},{t:2.67,l:1},{t:3,l:4},{t:3.33,l:0}]},
|
|
{n:"Bolero",bpm:72,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1.33,l:0},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2.67,l:3},{t:3,l:1},{t:3.67,l:0}]},
|
|
{n:"Baiao",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:.75,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.25,l:3},{t:3.5,l:0}]},
|
|
{n:"Son Cubano",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:3},{t:1,l:1},{t:1.5,l:0},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Timba",bpm:175,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:4},{t:.75,l:2},{t:1,l:1},{t:1.25,l:3},
|
|
{t:1.5,l:4},{t:1.75,l:2},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:3}]},
|
|
],
|
|
Electronic:[
|
|
{n:"4-on-Floor",bpm:128,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3,l:4},{t:3.5,l:2}]},
|
|
{n:"Techno",bpm:135,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:4},{t:1,l:2},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:4},{t:3,l:2},{t:3.5,l:3}]},
|
|
{n:"Drum & Bass",bpm:174,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:.75,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:1},{t:2.5,l:0},{t:2.75,l:4},{t:3,l:1},{t:3.5,l:4}]},
|
|
{n:"Dubstep",bpm:140,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.75,l:4}]},
|
|
{n:"Breakbeat",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.75,l:4},{t:1,l:1},{t:1.5,l:3},
|
|
{t:1.75,l:2},{t:2,l:4},{t:2.25,l:0},{t:2.5,l:2},{t:3,l:1},{t:3.25,l:4},{t:3.5,l:0}]},
|
|
{n:"Trance",bpm:138,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.25,l:0},{t:.5,l:2},{t:.75,l:3},
|
|
{t:1,l:1},{t:1,l:4},{t:1.5,l:0},{t:2,l:4},{t:2,l:2},{t:2.5,l:3},
|
|
{t:3,l:1},{t:3,l:4},{t:3.5,l:0}]},
|
|
{n:"Jungle",bpm:160,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:1},{t:.5,l:0},{t:.75,l:2},{t:1,l:3},
|
|
{t:1.25,l:1},{t:1.5,l:4},{t:1.75,l:2},{t:2,l:0},{t:2.5,l:1},
|
|
{t:2.75,l:3},{t:3,l:2},{t:3.25,l:4},{t:3.75,l:0}]},
|
|
{n:"Synthwave",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3,l:3},{t:3.5,l:2}]},
|
|
{n:"Future Bass",bpm:150,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1,l:3},{t:1.5,l:2},
|
|
{t:1.75,l:4},{t:2,l:0},{t:2.5,l:3},{t:3,l:1},{t:3.25,l:4},{t:3.75,l:0}]},
|
|
{n:"IDM",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:1},{t:.75,l:3},{t:1,l:2},
|
|
{t:1.25,l:4},{t:1.75,l:0},{t:2,l:2},{t:2.25,l:3},{t:2.5,l:1},
|
|
{t:2.75,l:0},{t:3.25,l:4},{t:3.75,l:2}]},
|
|
{n:"Big Beat",bpm:115,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:.75,l:2},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:4},{t:1.75,l:0},{t:2,l:4},{t:2,l:2},{t:2.5,l:3},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Electro",bpm:118,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:4},{t:1.5,l:2},{t:2,l:0},{t:2,l:2},{t:2.5,l:4},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Minimal",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:1,l:0},{t:1,l:2},{t:2,l:4},{t:2,l:1},{t:3,l:0},{t:3,l:2}]},
|
|
{n:"Footwork",bpm:160,bars:8,p:[
|
|
{t:0,l:4},{t:.25,l:0},{t:.5,l:1},{t:.75,l:4},{t:1,l:3},
|
|
{t:1.25,l:4},{t:1.5,l:0},{t:1.75,l:4},{t:2,l:1},{t:2.5,l:0},
|
|
{t:2.75,l:3},{t:3,l:4},{t:3.25,l:1},{t:3.5,l:0}]},
|
|
{n:"Ambient",bpm:75,bars:8,p:[
|
|
{t:0,l:4},{t:1,l:2},{t:1.5,l:0},{t:2,l:1},{t:2.5,l:3},{t:3,l:2}]},
|
|
],
|
|
Country:[
|
|
{n:"Two-Step",bpm:105,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:1,l:1},{t:1,l:3},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2,l:2},{t:3,l:1},{t:3,l:3}]},
|
|
{n:"Honky Tonk",bpm:120,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Shuffle",bpm:100,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:2},{t:1,l:1},{t:1.5,l:0},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2.67,l:2},{t:3,l:1},{t:3.5,l:0},{t:3.67,l:2}]},
|
|
{n:"Bluegrass",bpm:145,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3,l:3}]},
|
|
{n:"Ballad",bpm:68,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:1,l:1},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2,l:2},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Western Swing",bpm:130,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:3},{t:1,l:1},{t:1.5,l:0},{t:1.67,l:3},
|
|
{t:2,l:4},{t:2.33,l:0},{t:2.67,l:3},{t:3,l:1},{t:3.67,l:3}]},
|
|
{n:"Southern Rock",bpm:125,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1,l:3},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Rockabilly",bpm:155,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2.25,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Outlaw",bpm:110,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"New Country",bpm:118,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1.5,l:3},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:0},{t:3,l:1},{t:3.5,l:3}]},
|
|
{n:"Gospel",bpm:88,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:1,l:1},{t:1,l:3},{t:1.5,l:0},
|
|
{t:2,l:4},{t:2,l:2},{t:2.5,l:2},{t:3,l:1},{t:3,l:0},{t:3.5,l:3}]},
|
|
{n:"Americana",bpm:95,bars:8,p:[
|
|
{t:0,l:4},{t:.5,l:2},{t:1,l:1},{t:1.5,l:0},
|
|
{t:1.5,l:4},{t:2,l:3},{t:2.5,l:2},{t:3,l:1},{t:3.5,l:0}]},
|
|
{n:"Texas Blues",bpm:78,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:2},{t:1,l:1},{t:1.5,l:0},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2.33,l:0},{t:2.67,l:2},{t:3,l:1},{t:3.67,l:2}]},
|
|
{n:"Cajun",bpm:115,bars:8,p:[
|
|
{t:0,l:4},{t:.67,l:2},{t:1,l:1},{t:1.33,l:0},{t:1.67,l:2},
|
|
{t:2,l:4},{t:2.33,l:3},{t:2.67,l:2},{t:3,l:1},{t:3.33,l:0}]},
|
|
{n:"Barn Dance",bpm:138,bars:8,p:[
|
|
{t:0,l:4},{t:0,l:2},{t:.5,l:0},{t:1,l:1},{t:1,l:3},
|
|
{t:1.5,l:2},{t:2,l:4},{t:2.5,l:0},{t:3,l:1},{t:3,l:0},{t:3.5,l:2}]},
|
|
],
|
|
};
|
|
|
|
// ── CLASSICAL MODE ────────────────────────────────────
|
|
const NT={C3:130.81,D3:146.83,Eb3:155.56,E3:164.81,F3:174.61,G3:196.00,Ab3:207.65,A3:220.00,Bb3:233.08,B3:246.94,C4:261.63,D4:293.66,Eb4:311.13,E4:329.63,F4:349.23,G4:392.00,Ab4:415.30,A4:440.00,Bb4:466.16,B4:493.88,C5:523.25,D5:587.33,Eb5:622.25,E5:659.25,F5:698.46,G5:783.99,A5:880.00,Ab5:830.61,Gb3:185.00,Db4:277.18,Gb4:369.99,Db5:554.37,C6:1046.50};
|
|
|
|
function playSynth(ac,freq,t,dur,inst,vol,arr){
|
|
if(t<ac.currentTime-0.1)return;
|
|
var v=(vol||0.25)*3*masterVolume;
|
|
if(inst==='strings'){
|
|
var o=ac.createOscillator(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
o.type='sawtooth';o.frequency.value=freq;
|
|
f.type='lowpass';f.frequency.value=Math.min(freq*3,4000);
|
|
o.connect(f);f.connect(g);g.connect(ac.destination);
|
|
var att=Math.min(0.08,dur*0.15);
|
|
g.gain.setValueAtTime(0.001,t);g.gain.linearRampToValueAtTime(v,t+att);
|
|
if(dur>att+0.05)g.gain.setValueAtTime(v*0.8,t+dur*0.7);
|
|
g.gain.linearRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
}else if(inst==='brass'){
|
|
var o=ac.createOscillator(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
o.type='square';o.frequency.value=freq;
|
|
f.type='lowpass';f.frequency.value=Math.min(freq*2,3000);
|
|
o.connect(f);f.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(0.001,t);g.gain.linearRampToValueAtTime(v*0.5,t+0.03);
|
|
if(dur>0.08)g.gain.setValueAtTime(v*0.5,t+dur*0.8);
|
|
g.gain.linearRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
}else if(inst==='woodwind'){
|
|
var o=ac.createOscillator(),g=ac.createGain();
|
|
o.type='triangle';o.frequency.value=freq;
|
|
o.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(0.001,t);g.gain.linearRampToValueAtTime(v*0.45,t+0.05);
|
|
if(dur>0.1)g.gain.setValueAtTime(v*0.45,t+dur*0.8);
|
|
g.gain.linearRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
}else if(inst==='bass'){
|
|
var o=ac.createOscillator(),g=ac.createGain();
|
|
o.type='sine';o.frequency.value=freq;
|
|
o.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(v*0.6,t);
|
|
if(dur>0.08)g.gain.setValueAtTime(v*0.6,t+dur*0.8);
|
|
g.gain.linearRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
}else if(inst==='timpani'){
|
|
var o=ac.createOscillator(),g=ac.createGain();
|
|
o.type='sine';o.connect(g);g.connect(ac.destination);
|
|
o.frequency.setValueAtTime(freq*1.5,t);
|
|
o.frequency.exponentialRampToValueAtTime(Math.max(freq*0.5,20),t+dur);
|
|
g.gain.setValueAtTime(v*0.8,t);
|
|
g.gain.exponentialRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
}else if(inst==='choir'){
|
|
[-6,0,6].forEach(function(d){
|
|
var o=ac.createOscillator(),g=ac.createGain();
|
|
o.type='sine';o.frequency.value=freq+d;
|
|
o.connect(g);g.connect(ac.destination);
|
|
var at2=Math.min(0.1,dur*0.2);
|
|
g.gain.setValueAtTime(0.001,t);g.gain.linearRampToValueAtTime(v*0.3,t+at2);
|
|
if(dur>at2+0.05)g.gain.setValueAtTime(v*0.3,t+dur*0.8);
|
|
g.gain.linearRampToValueAtTime(0.001,t+dur);
|
|
o.start(t);o.stop(t+dur+0.02);if(arr)arr.push(o);
|
|
});
|
|
}
|
|
}
|
|
|
|
const CLASSICAL_PIECES=(function(){
|
|
var G3=NT.G3,Ab3=NT.Ab3,A3=NT.A3,Bb3=NT.Bb3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,
|
|
C5=NT.C5,D5=NT.D5,Eb5=NT.Eb5,E5=NT.E5,F5=NT.F5,G5=NT.G5,A5=NT.A5,Ab5=NT.Ab5,
|
|
C3=NT.C3,D3=NT.D3,E3=NT.E3,B4=NT.B4,F3=NT.F3,Gb3=NT.Gb3,Db4=NT.Db4,Gb4=NT.Gb4,Db5=NT.Db5;
|
|
|
|
// ── Beethoven's 5th Symphony (Opening) ──
|
|
// ~87 seconds to the natural break at recapitulation
|
|
// Continuous orchestral bed plays throughout; only strong melody accents are hittable
|
|
var b5=(function(){
|
|
var q=0.375,e=q/2,bg=[],mel=[];
|
|
|
|
// === CONTINUOUS HARMONIC BED (plays throughout, not hittable) ===
|
|
// Sustained string/woodwind chords that change with the harmony
|
|
var harmony=[
|
|
[0,5.5,[C4,Eb4,G4],0.15], // Cm - opening
|
|
[5.5,11,[C4,Eb4,G4],0.12], // Cm - echo
|
|
[11,18,[C4,Eb4,G4],0.18], // Cm - development
|
|
[18,26,[Ab3,C4,Eb4],0.2], // Ab - power chords
|
|
[26,32,[C4,Eb4,G4],0.15], // Cm - transition
|
|
[32,40,[G3,Bb3,D4],0.18], // Gm - rising tension
|
|
[40,50,[C4,Eb4,G4],0.22], // Cm - recapitulation
|
|
[50,60,[Ab3,C4,Eb4],0.2], // Ab - chords
|
|
[60,72,[C4,Eb4,G4],0.25], // Cm - building
|
|
[72,82,[G3,B3,D4],0.22], // G - dominant tension
|
|
[82,90,[C4,Eb4,G4],0.2] // Cm - resolution
|
|
];
|
|
harmony.forEach(function(h){
|
|
for(var t=h[0];t<h[1];t+=2.0){
|
|
h[2].forEach(function(f){
|
|
bg.push({t:t,f:f,d:1.9,i:'strings',v:h[3]});
|
|
});
|
|
bg.push({t:t,f:h[2][0]/2,d:1.9,i:'bass',v:h[3]*0.6});
|
|
if(h[3]>0.18)bg.push({t:t,f:h[2][1],d:1.9,i:'woodwind',v:h[3]*0.5});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-5.5s): THE OPENING — G-G-G-Eb, F-F-F-D ===
|
|
function tutti(t,freq,dur,v){
|
|
bg.push({t:t,f:freq,d:dur,i:'strings',v:v});
|
|
bg.push({t:t,f:freq,d:dur,i:'brass',v:v*0.6});
|
|
bg.push({t:t,f:freq*0.75,d:dur,i:'strings',v:v*0.35});
|
|
bg.push({t:t,f:freq*0.6,d:dur,i:'woodwind',v:v*0.3});
|
|
if(freq>200)bg.push({t:t,f:freq/2,d:dur,i:'bass',v:v*0.5});
|
|
}
|
|
// G-G-G-Eb (ff)
|
|
tutti(0,G4,0.18,0.55);tutti(q,G4,0.18,0.55);tutti(q*2,G4,0.18,0.55);
|
|
tutti(q*3,Eb4,1.8,0.6);
|
|
bg.push({t:0,f:G3,d:0.18,i:'timpani',v:0.45});
|
|
mel.push({t:0,l:0},{t:q,l:0},{t:q*2,l:0},{t:q*3,l:3});
|
|
// F-F-F-D
|
|
var s=3.2;
|
|
tutti(s,F4,0.18,0.55);tutti(s+q,F4,0.18,0.55);tutti(s+q*2,F4,0.18,0.55);
|
|
tutti(s+q*3,D4,1.8,0.6);
|
|
mel.push({t:s,l:1},{t:s+q,l:1},{t:s+q*2,l:1},{t:s+q*3,l:3});
|
|
|
|
// === SECTION 2 (5.5-11s): SOFT RESTATEMENT — strings only, woodwind color ===
|
|
s=6.0;
|
|
// Running eighth notes in 2nd violins (background texture, not hittable)
|
|
for(var ri=0;ri<20;ri++){
|
|
var rf=[G4,Eb4,F4,D4,G4,F4,Eb4,D4,C4,Eb4,G4,F4,Eb4,D4,C4,B3,C4,D4,Eb4,F4][ri];
|
|
bg.push({t:s+ri*e,f:rf,d:e*0.8,i:'strings',v:0.18});
|
|
}
|
|
// Melody accents (hittable) — just the motif peaks
|
|
bg.push({t:6.0,f:G4,d:0.16,i:'woodwind',v:0.3});mel.push({t:6.0,l:0});
|
|
bg.push({t:6.0+q,f:G4,d:0.16,i:'woodwind',v:0.3});mel.push({t:6.0+q,l:0});
|
|
bg.push({t:6.0+q*2,f:G4,d:0.16,i:'woodwind',v:0.3});mel.push({t:6.0+q*2,l:0});
|
|
bg.push({t:6.0+q*3,f:Eb4,d:1.0,i:'woodwind',v:0.35});mel.push({t:6.0+q*3,l:3});
|
|
s=8.5;
|
|
bg.push({t:s,f:F4,d:0.16,i:'woodwind',v:0.3});mel.push({t:s,l:1});
|
|
bg.push({t:s+q,f:F4,d:0.16,i:'woodwind',v:0.3});mel.push({t:s+q,l:1});
|
|
bg.push({t:s+q*2,f:F4,d:0.16,i:'woodwind',v:0.3});mel.push({t:s+q*2,l:1});
|
|
bg.push({t:s+q*3,f:D4,d:1.0,i:'woodwind',v:0.35});mel.push({t:s+q*3,l:3});
|
|
|
|
// === SECTION 3 (11-18s): DEVELOPMENT — faster motifs + scalar run ===
|
|
s=11.5;
|
|
tutti(s,G4,0.15,0.5);tutti(s+e,G4,0.15,0.5);tutti(s+e*2,G4,0.15,0.5);
|
|
tutti(s+e*3,Eb4,0.5,0.55);
|
|
mel.push({t:s,l:0},{t:s+e,l:0},{t:s+e*2,l:0},{t:s+e*3,l:3});
|
|
s=12.5;
|
|
tutti(s,F4,0.15,0.5);tutti(s+e,F4,0.15,0.5);tutti(s+e*2,F4,0.15,0.5);
|
|
tutti(s+e*3,D4,0.5,0.55);
|
|
mel.push({t:s,l:1},{t:s+e,l:1},{t:s+e*2,l:1},{t:s+e*3,l:3});
|
|
// Scalar run — violins play fast, you hit the accent notes
|
|
s=14.0;
|
|
var scaleDown=[G4,F4,Eb4,D4,C4,B3,C4,D4,Eb4,F4,G4,Ab4,Bb4,Ab4,G4,F4,Eb4,D4,C4,B3];
|
|
scaleDown.forEach(function(f,i){
|
|
bg.push({t:s+i*e,f:f,d:e*0.85,i:'strings',v:0.4});
|
|
bg.push({t:s+i*e,f:f*0.8,d:e*0.85,i:'strings',v:0.2}); // violas
|
|
});
|
|
// Hittable: only every 4th note (the downbeat accents)
|
|
[0,4,8,12,16].forEach(function(i){
|
|
mel.push({t:s+i*e,l:[2,0,2,0,0][Math.floor(i/4)]});
|
|
});
|
|
|
|
// === SECTION 4 (18-28s): POWER CHORDS — big hits with timpani ===
|
|
s=18.5;
|
|
var chords=[[G4,Eb4,C4],[Ab4,F4,C4],[Bb4,G4,Eb4],[Ab4,F4,C4],[G4,Eb4,C4],[F4,D4,Bb3],[Eb4,C4,Ab3],[D4,B3,G3]];
|
|
chords.forEach(function(ch,i){
|
|
var t2=s+i*1.1;
|
|
ch.forEach(function(f){
|
|
bg.push({t:t2,f:f,d:1.0,i:'brass',v:0.55});
|
|
bg.push({t:t2,f:f,d:1.0,i:'strings',v:0.45});
|
|
});
|
|
bg.push({t:t2,f:ch[2],d:1.0,i:'bass',v:0.4});
|
|
bg.push({t:t2,f:ch[2]/2,d:0.8,i:'timpani',v:0.55});
|
|
mel.push({t:t2,l:4});
|
|
});
|
|
|
|
// === SECTION 5 (28-40s): MOTIF IN NEW KEYS — rising tension ===
|
|
// Motif passed between brass and strings at different pitches
|
|
s=28.0;
|
|
// Background: continuous running strings
|
|
for(var ri=0;ri<48;ri++){
|
|
var rf2=[G4,Eb4,C4,Eb4,F4,D4,Bb3,D4][ri%8];
|
|
bg.push({t:s+ri*e,f:rf2,d:e*0.8,i:'strings',v:0.15});
|
|
}
|
|
// Hittable motif fragments at rising pitches
|
|
[[s,G4,Eb4],[s+2.5,Ab4,F4],[s+5.0,Bb4,G4],[s+7.5,C5,Ab4],[s+10.0,D5,Bb4]].forEach(function(m){
|
|
tutti(m[0],m[1],0.14,0.55);tutti(m[0]+e,m[1],0.14,0.55);tutti(m[0]+e*2,m[1],0.14,0.55);
|
|
tutti(m[0]+e*3,m[2],0.6,0.6);
|
|
mel.push({t:m[0],l:0},{t:m[0]+e,l:0},{t:m[0]+e*2,l:0},{t:m[0]+e*3,l:3});
|
|
});
|
|
|
|
// === SECTION 6 (40-52s): SUSTAINED DRAMA — choir + horns, slow chords ===
|
|
s=41.0;
|
|
[[C4,Eb4,G4],[Bb3,D4,F4],[Ab3,C4,Eb4],[G3,B3,D4],[C4,Eb4,G4],[F3,Ab3,C4]].forEach(function(ch,i){
|
|
var t2=s+i*1.8;
|
|
ch.forEach(function(f){
|
|
bg.push({t:t2,f:f,d:1.6,i:'strings',v:0.5});
|
|
bg.push({t:t2,f:f,d:1.6,i:'brass',v:0.4});
|
|
bg.push({t:t2,f:f,d:1.6,i:'choir',v:0.3});
|
|
});
|
|
bg.push({t:t2,f:ch[0]/2,d:1.6,i:'bass',v:0.4});
|
|
bg.push({t:t2,f:ch[0]/2,d:1.2,i:'timpani',v:0.5});
|
|
mel.push({t:t2,l:4},{t:t2+0.9,l:i%2===0?0:1});
|
|
});
|
|
|
|
// === SECTION 7 (52-64s): RECAPITULATION — motif returns fff ===
|
|
s=53.0;
|
|
tutti(s,G4,0.18,0.7);tutti(s+q,G4,0.18,0.7);tutti(s+q*2,G4,0.18,0.7);
|
|
tutti(s+q*3,Eb4,1.8,0.75);
|
|
bg.push({t:s+q*3,f:Eb4,d:1.8,i:'choir',v:0.35});bg.push({t:s+q*3,f:G4,d:1.8,i:'choir',v:0.3});
|
|
bg.push({t:s,f:G3,d:0.2,i:'timpani',v:0.55});
|
|
mel.push({t:s,l:0},{t:s+q,l:0},{t:s+q*2,l:0},{t:s+q*3,l:3});
|
|
s=56.2;
|
|
tutti(s,F4,0.18,0.7);tutti(s+q,F4,0.18,0.7);tutti(s+q*2,F4,0.18,0.7);
|
|
tutti(s+q*3,D4,1.8,0.75);
|
|
bg.push({t:s+q*3,f:D4,d:1.8,i:'choir',v:0.35});bg.push({t:s+q*3,f:F4,d:1.8,i:'choir',v:0.3});
|
|
mel.push({t:s,l:1},{t:s+q,l:1},{t:s+q*2,l:1},{t:s+q*3,l:3});
|
|
// Ascending run with full orchestra
|
|
s=59.5;
|
|
[C4,D4,Eb4,F4,G4,Ab4,Bb4,C5,D5,Eb5,D5,C5,Bb4,Ab4,G4,F4].forEach(function(f,i){
|
|
var t2=s+i*e;
|
|
bg.push({t:t2,f:f,d:e*0.85,i:'strings',v:0.5});
|
|
bg.push({t:t2,f:f,d:e*0.85,i:'brass',v:0.3});
|
|
bg.push({t:t2,f:f*0.75,d:e*0.85,i:'strings',v:0.25});
|
|
});
|
|
[0,4,8,12].forEach(function(i){mel.push({t:s+i*e,l:[0,1,2,3][Math.floor(i/4)]});});
|
|
|
|
// === SECTION 8 (64-76s): FINAL MOTIF HAMMERING ===
|
|
s=64.0;
|
|
// Motif stated 3 times, each louder — whole orchestra
|
|
[[G4,Eb4,0.65],[G4,Eb4,0.72],[G4,Eb4,0.8]].forEach(function(m,mi){
|
|
var t2=s+mi*3.5;
|
|
tutti(t2,m[0],0.2,m[2]);tutti(t2+q,m[0],0.2,m[2]);tutti(t2+q*2,m[0],0.2,m[2]);
|
|
tutti(t2+q*3,m[1],2.0,m[2]);
|
|
bg.push({t:t2+q*3,f:m[1],d:2.0,i:'choir',v:m[2]*0.5});
|
|
bg.push({t:t2,f:G3,d:0.2,i:'timpani',v:m[2]*0.7});
|
|
mel.push({t:t2,l:0},{t:t2+q,l:0},{t:t2+q*2,l:0},{t:t2+q*3,l:3});
|
|
});
|
|
|
|
// === SECTION 9 (76-85s): FINAL CHORDS — cadence to the break ===
|
|
s=76.0;
|
|
[0,0.6,1.2,1.8,2.4,3.0,3.6,4.2].forEach(function(dt,i){
|
|
var t2=s+dt;
|
|
[C4,Eb4,G4].forEach(function(f){
|
|
bg.push({t:t2,f:f,d:0.5,i:'brass',v:0.7});
|
|
bg.push({t:t2,f:f,d:0.5,i:'strings',v:0.6});
|
|
});
|
|
bg.push({t:t2,f:C3,d:0.5,i:'bass',v:0.55});
|
|
bg.push({t:t2,f:C3,d:0.5,i:'timpani',v:0.65});
|
|
mel.push({t:t2,l:4});
|
|
});
|
|
|
|
// === SECTION 10 (81-87s): FINAL SUSTAINED CHORD — natural break ===
|
|
s=81.0;
|
|
[C4,Eb4,G4,C5].forEach(function(f){
|
|
bg.push({t:s,f:f,d:5.0,i:'brass',v:0.6});
|
|
bg.push({t:s,f:f,d:5.0,i:'strings',v:0.5});
|
|
bg.push({t:s,f:f,d:5.0,i:'choir',v:0.35});
|
|
});
|
|
bg.push({t:s,f:C3,d:4.0,i:'bass',v:0.5});
|
|
bg.push({t:s,f:C3,d:3.0,i:'timpani',v:0.55});
|
|
mel.push({t:s,l:4});
|
|
|
|
return {n:"Beethoven's 5th (Opening)",composer:"Beethoven",bpm:160,duration:88,isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Hall of the Mountain King ──
|
|
var hmk=(function(){
|
|
var bg=[],mel=[];
|
|
function orch(t,freq,dur,v,inst){bg.push({t:t,f:freq,d:dur,i:inst||'strings',v:v||0.3});}
|
|
var theme=[B3,Db4,D4,E4,Gb4,D4,Gb4,E4,Db4,E4,Eb4,B3,Eb4,B3];
|
|
var lanes=[0,1,2,0,1,2,1,0,3,0,1,3,1,3];
|
|
var t=0;
|
|
// Pass 1: Very slow, barely audible (creeping start)
|
|
var d0=0.55;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d0*0.8,0.2,'woodwind');
|
|
mel.push({t:t,l:lanes[i]});t+=d0;
|
|
});
|
|
t+=0.5;
|
|
// Pass 2: Slow, a bit louder
|
|
var d1=0.45;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d1*0.8,0.25,'woodwind');orch(t,f/2,d1*0.8,0.15,'bass');
|
|
mel.push({t:t,l:lanes[i]});t+=d1;
|
|
});
|
|
t+=0.4;
|
|
// Pass 3: Medium-slow, strings enter
|
|
var d2=0.35;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d2*0.8,0.3,'strings');orch(t,f/2,d2*0.8,0.2,'bass');
|
|
mel.push({t:t,l:lanes[i]});t+=d2;
|
|
});
|
|
t+=0.35;
|
|
// Pass 4: Medium, strings + woodwind
|
|
var d3=0.27;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d3*0.8,0.35,'strings');orch(t,f,d3*0.8,0.2,'woodwind');
|
|
orch(t,f/2,d3*0.8,0.25,'bass');mel.push({t:t,l:lanes[i]});t+=d3;
|
|
});
|
|
t+=0.3;
|
|
// Pass 5: Medium-fast, add brass
|
|
var d4=0.21;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d4*0.8,0.4,'strings');orch(t,f,d4*0.8,0.25,'brass');
|
|
orch(t,f/2,d4*0.8,0.3,'bass');mel.push({t:t,l:lanes[i]});t+=d4;
|
|
});
|
|
t+=0.25;
|
|
// Pass 6: Fast, full orchestra
|
|
var d5=0.16;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d5*0.8,0.5,'strings');orch(t,f,d5*0.8,0.35,'brass');
|
|
orch(t,f/2,d5*0.8,0.35,'bass');
|
|
if(i%4===0)bg.push({t:t,f:B3/2,d:0.3,i:'timpani',v:0.45});
|
|
mel.push({t:t,l:lanes[i]});t+=d5;
|
|
});
|
|
t+=0.2;
|
|
// Pass 7: Very fast, frantic
|
|
var d6=0.12;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d6*0.8,0.6,'strings');orch(t,f,d6*0.8,0.45,'brass');
|
|
orch(t,f/2,d6*0.8,0.4,'bass');
|
|
if(i%2===0)bg.push({t:t,f:B3/2,d:0.2,i:'timpani',v:0.55});
|
|
mel.push({t:t,l:lanes[i]});t+=d6;
|
|
});
|
|
t+=0.15;
|
|
// Pass 8: Extremely fast, maximum intensity
|
|
var d7=0.095;
|
|
theme.forEach(function(f,i){
|
|
orch(t,f,d7*0.8,0.65,'strings');orch(t,f,d7*0.8,0.5,'brass');
|
|
orch(t,f/2,d7*0.8,0.45,'bass');
|
|
bg.push({t:t,f:B3/2,d:0.15,i:'timpani',v:0.6});
|
|
mel.push({t:t,l:lanes[i]});t+=d7;
|
|
});
|
|
// Big finale: repeated chords
|
|
t+=0.15;
|
|
for(var ci=0;ci<4;ci++){
|
|
var t2=t+ci*0.4;
|
|
[B3,D4,Gb4,B4].forEach(function(f){
|
|
orch(t2,f,0.35,0.65,'brass');orch(t2,f,0.35,0.55,'strings');
|
|
});
|
|
bg.push({t:t2,f:B3/2,d:0.4,i:'timpani',v:0.65});
|
|
mel.push({t:t2,l:4});
|
|
}
|
|
// Final long chord
|
|
t=t+1.8;
|
|
[B3,D4,Gb4,B4].forEach(function(f){
|
|
orch(t,f,2.0,0.6,'brass');orch(t,f,2.0,0.5,'strings');
|
|
});
|
|
bg.push({t:t,f:B3/2,d:1.5,i:'timpani',v:0.7});
|
|
mel.push({t:t,l:4});
|
|
return {n:"Hall of the Mountain King",composer:"Grieg",bpm:120,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── O Fortuna (Carmina Burana) ──
|
|
// ~90 seconds, conductor style with continuous harmonic bed, SATB choir, tutti hits
|
|
// D minor, 3/4 time. Lead-sheet structure with tempo changes throughout.
|
|
var ofort=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
|
|
// === HELPERS ===
|
|
// Full orchestral hit (strings + brass + bass)
|
|
function tutti(time,freq,dur,v){
|
|
bg.push({t:time,f:freq,d:dur,i:'strings',v:v});
|
|
bg.push({t:time,f:freq,d:dur,i:'brass',v:v*0.6});
|
|
bg.push({t:time,f:freq*0.75,d:dur,i:'strings',v:v*0.35});
|
|
if(freq>200)bg.push({t:time,f:freq/2,d:dur,i:'bass',v:v*0.5});
|
|
}
|
|
// SATB choir voicing (soprano + alto + tenor)
|
|
function choir4(time,sop,alt,ten,dur,v){
|
|
bg.push({t:time,f:sop,d:dur,i:'choir',v:v});
|
|
bg.push({t:time,f:alt,d:dur,i:'choir',v:v*0.85});
|
|
bg.push({t:time,f:ten,d:dur,i:'choir',v:v*0.7});
|
|
}
|
|
// Simple choir unison/octave
|
|
function choir1(time,freq,dur,v){
|
|
bg.push({t:time,f:freq,d:dur,i:'choir',v:v});
|
|
bg.push({t:time,f:freq/2,d:dur*0.9,i:'choir',v:v*0.5});
|
|
}
|
|
// Timpani hit
|
|
function timp(time,v){bg.push({t:time,f:D3,d:0.5,i:'timpani',v:v||0.5});}
|
|
|
|
// === CONTINUOUS HARMONIC BED (sustained string chords throughout) ===
|
|
var harmony=[
|
|
[0,6,[D4,F4,A4],0.18], // Dm - opening ff
|
|
[6,18,[D4,F4,A4],0.1], // Dm - pp soft verse
|
|
[18,30,[D4,F4,A4],0.1], // Dm - pp continued
|
|
[30,42,[G3,Bb3,D4],0.14], // Gm - building mp
|
|
[42,54,[D4,F4,A4],0.18], // Dm - dramatic
|
|
[54,64,[A3,D4,F4],0.2], // Dm inv - forte return
|
|
[64,76,[D4,F4,A4],0.25], // Dm - ff marcato
|
|
[76,88,[D4,F4,A4],0.3], // Dm - fff climax
|
|
[88,95,[D4,F4,A4],0.25] // Dm - finale
|
|
];
|
|
harmony.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=1.8){
|
|
h[2].forEach(function(f){
|
|
bg.push({t:ht,f:f,d:1.7,i:'strings',v:h[3]});
|
|
});
|
|
bg.push({t:ht,f:h[2][0]/2,d:1.7,i:'bass',v:h[3]*0.6});
|
|
if(h[3]>0.15)bg.push({t:ht,f:h[2][1],d:1.7,i:'woodwind',v:h[3]*0.4});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-6s): "O Fortuna" — ff, half=60, bold opening ===
|
|
// 3/4 time, half note = 60 → quarter = 0.5s
|
|
var q1=0.5;
|
|
// "O For-tu-na, ve-lut Lu-na, sta-tu va-ri-a-bi-lis"
|
|
// Big unison D, then choral declamation
|
|
var s1notes=[D4,D4,D4,D4, A3,A3,Bb3,Bb3, A3,A3,G3,A3];
|
|
var s1durs= [q1,q1,q1,q1*2, q1,q1*2,q1,q1*2, q1,q1,q1,q1*2];
|
|
var s1lanes=[0,0,0,0, 1,1,2,2, 1,1,3,1];
|
|
t=0;
|
|
s1notes.forEach(function(f,i){
|
|
choir4(t,f,f>A3?D4:f,f>C4?A3:f*0.75,s1durs[i]*0.9,0.55);
|
|
tutti(t,f,s1durs[i]*0.85,0.5);
|
|
if(s1durs[i]>=q1*2)timp(t,0.55);
|
|
mel.push({t:t,l:s1lanes[i]});
|
|
t+=s1durs[i];
|
|
});
|
|
|
|
// === SECTION 2 (6-18s): "semper crescis aut decrescis" — pp, half=132, soft pairs ===
|
|
// half=132 → quarter = ~0.227s
|
|
var q2=0.227;
|
|
t=6.5;
|
|
// Running strings background texture (not hittable)
|
|
for(var ri=0;ri<50;ri++){
|
|
var rf=[D4,F4,A4,F4,D4,E4,F4,G4,A4,G4,F4,E4,D4,C4,Bb3,A3][ri%16];
|
|
bg.push({t:t+ri*q2,f:rf,d:q2*0.8,i:'strings',v:0.12});
|
|
}
|
|
// Soft choral pairs — only accents are hittable
|
|
// "sem-per cres-cis aut de-cres-cis"
|
|
var s2notes=[D4,E4, F4,E4, D4,C4, D4,D4];
|
|
var s2durs= [q2*2,q2*2, q2*2,q2*2, q2*2,q2*2, q2*2,q2*4];
|
|
var s2lanes=[0,1, 2,1, 0,3, 0,0];
|
|
s2notes.forEach(function(f,i){
|
|
choir1(t,f,s2durs[i]*0.9,0.3);
|
|
bg.push({t:t,f:f,d:s2durs[i]*0.85,i:'woodwind',v:0.18});
|
|
mel.push({t:t,l:s2lanes[i]});
|
|
t+=s2durs[i];
|
|
});
|
|
// "vi-ta de-tes-ta-bi-lis"
|
|
t+=q2;
|
|
var s2b=[A3,Bb3,A3,G3,A3,Bb3,C4,D4];
|
|
var s2bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s2bl=[1,2,1,3,1,2,0,0];
|
|
s2b.forEach(function(f,i){
|
|
choir1(t,f,s2bd[i]*0.9,0.3);
|
|
bg.push({t:t,f:f,d:s2bd[i]*0.85,i:'woodwind',v:0.18});
|
|
mel.push({t:t,l:s2bl[i]});
|
|
t+=s2bd[i];
|
|
});
|
|
|
|
// === SECTION 3 (18-30s): "nunc obdurat et tunc curat" — pp, same tempo ===
|
|
t=18.5;
|
|
// Running string texture
|
|
for(var ri2=0;ri2<52;ri2++){
|
|
var rf2=[A3,C4,D4,F4,E4,D4,C4,Bb3,A3,G3,A3,Bb3,C4,D4,E4,F4][ri2%16];
|
|
bg.push({t:t+ri2*q2,f:rf2,d:q2*0.8,i:'strings',v:0.13});
|
|
}
|
|
// "nunc ob-du-rat et tunc cu-rat"
|
|
var s3a=[D4,D4,E4,F4,E4,D4,C4,D4];
|
|
var s3ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s3al=[0,0,1,2,1,0,3,0];
|
|
s3a.forEach(function(f,i){
|
|
choir1(t,f,s3ad[i]*0.9,0.32);
|
|
bg.push({t:t,f:f,d:s3ad[i]*0.85,i:'woodwind',v:0.2});
|
|
mel.push({t:t,l:s3al[i]});
|
|
t+=s3ad[i];
|
|
});
|
|
// "lu-do men-tis a-ci-em"
|
|
t+=q2;
|
|
var s3b=[A3,Bb3,C4,Bb3,A3,G3,A3];
|
|
var s3bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s3bl=[1,2,0,2,1,3,1];
|
|
s3b.forEach(function(f,i){
|
|
choir1(t,f,s3bd[i]*0.9,0.32);
|
|
mel.push({t:t,l:s3bl[i]});
|
|
t+=s3bd[i];
|
|
});
|
|
|
|
// === SECTION 4 (30-42s): "egestatem potestatem" — building mp ===
|
|
t=30.5;
|
|
// Strings now more active
|
|
for(var ri3=0;ri3<52;ri3++){
|
|
var rf3=[D4,F4,A4,D5,A4,F4,D4,F4,G4,Bb4,G4,F4,E4,D4,C4,Bb3][ri3%16];
|
|
bg.push({t:t+ri3*q2,f:rf3,d:q2*0.8,i:'strings',v:0.18});
|
|
}
|
|
// "e-ges-ta-tem po-tes-ta-tem"
|
|
var s4a=[D4,E4,F4,G4,A4,G4,F4,E4];
|
|
var s4ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s4al=[0,1,2,3,0,3,2,1];
|
|
s4a.forEach(function(f,i){
|
|
choir4(t,f,f>D4?D4:f,f>C4?A3:f*0.75,s4ad[i]*0.9,0.4);
|
|
bg.push({t:t,f:f,d:s4ad[i]*0.85,i:'brass',v:0.15});
|
|
if(i%4===0)timp(t,0.35);
|
|
mel.push({t:t,l:s4al[i]});
|
|
t+=s4ad[i];
|
|
});
|
|
// "dis-sol-vit ut gla-ci-em"
|
|
t+=q2;
|
|
var s4b=[F4,E4,D4,C4,D4,E4,D4];
|
|
var s4bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s4bl=[2,1,0,3,0,1,0];
|
|
s4b.forEach(function(f,i){
|
|
choir4(t,f,D4,A3,s4bd[i]*0.9,0.42);
|
|
bg.push({t:t,f:f/2,d:s4bd[i]*0.85,i:'bass',v:0.25});
|
|
if(s4bd[i]>=q2*4)timp(t,0.4);
|
|
mel.push({t:t,l:s4bl[i]});
|
|
t+=s4bd[i];
|
|
});
|
|
|
|
// === SECTION 5 (42-54s): "Sors immanis et inanis" — dramatic ===
|
|
t=42.5;
|
|
// Running strings more intense
|
|
for(var ri4=0;ri4<52;ri4++){
|
|
var rf4=[D4,A4,F4,D4,G4,Bb4,G4,D4,A4,D5,A4,F4,E4,D4,C4,D4][ri4%16];
|
|
bg.push({t:t+ri4*q2,f:rf4,d:q2*0.8,i:'strings',v:0.22});
|
|
}
|
|
// "Sors im-ma-nis et in-a-nis"
|
|
var s5a=[A4,A4,G4,F4,E4,F4,G4,A4];
|
|
var s5ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s5al=[0,0,3,2,1,2,3,0];
|
|
s5a.forEach(function(f,i){
|
|
choir4(t,f,D4,A3,s5ad[i]*0.9,0.5);
|
|
tutti(t,f,s5ad[i]*0.85,0.3);
|
|
if(i%2===0)timp(t,0.45);
|
|
mel.push({t:t,l:s5al[i]});
|
|
t+=s5ad[i];
|
|
});
|
|
// "ro-ta tu vo-lu-bi-lis"
|
|
t+=q2;
|
|
var s5b=[D5,C5,Bb4,A4,G4,F4,E4,D4];
|
|
var s5bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s5bl=[4,0,2,1,3,2,1,0];
|
|
s5b.forEach(function(f,i){
|
|
choir4(t,f,F4,D4,s5bd[i]*0.9,0.52);
|
|
tutti(t,f,s5bd[i]*0.85,0.32);
|
|
if(i===0||i===4)timp(t,0.5);
|
|
mel.push({t:t,l:s5bl[i]});
|
|
t+=s5bd[i];
|
|
});
|
|
|
|
// === SECTION 6 (54-64s): More verses — "status malus" continuing pattern ===
|
|
t=54.5;
|
|
for(var ri5=0;ri5<44;ri5++){
|
|
var rf5=[D4,F4,A4,D5,C5,Bb4,A4,G4,F4,E4,D4,C4,Bb3,A3,C4,D4][ri5%16];
|
|
bg.push({t:t+ri5*q2,f:rf5,d:q2*0.8,i:'strings',v:0.2});
|
|
}
|
|
// Rising phrase "ve-rum est quod le-gi-tur"
|
|
var s6a=[D4,F4,A4,Bb4,A4,G4,F4,G4,A4,Bb4,C5,D5];
|
|
var s6ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
|
|
var s6al=[0,2,0,2,1,3,2,3,1,2,0,4];
|
|
s6a.forEach(function(f,i){
|
|
choir4(t,f,f>D4?D4:f,A3,s6ad[i]*0.9,0.48);
|
|
bg.push({t:t,f:f,d:s6ad[i]*0.85,i:'brass',v:0.22});
|
|
bg.push({t:t,f:f/2,d:s6ad[i]*0.85,i:'bass',v:0.3});
|
|
if(i%3===0)timp(t,0.42);
|
|
mel.push({t:t,l:s6al[i]});
|
|
t+=s6ad[i];
|
|
});
|
|
|
|
// === SECTION 7 (64-76s): "Sors salutis et virtutis" — f, half=144, marcato ===
|
|
// half=144 → quarter = ~0.208s
|
|
var q3=0.208;
|
|
t=64.5;
|
|
// Driving string ostinato
|
|
for(var ri6=0;ri6<56;ri6++){
|
|
var rf6=[D4,A4,D4,A4,F4,A4,F4,A4][ri6%8];
|
|
bg.push({t:t+ri6*q3,f:rf6,d:q3*0.75,i:'strings',v:0.25});
|
|
}
|
|
// Marcato choral accents
|
|
// "Sors sa-lu-tis et vir-tu-tis mi-chi nunc con-tra-ri-a"
|
|
var s7a=[D4,D4,E4,F4, E4,D4,C4,D4, A4,G4,F4,E4, D4,E4,F4,D4];
|
|
var s7ad=[q3*2,q3*2,q3*2,q3*2, q3*2,q3*2,q3*2,q3*4, q3*2,q3*2,q3*2,q3*2, q3*2,q3*2,q3*2,q3*4];
|
|
var s7al=[0,0,1,2, 1,0,3,0, 0,3,2,1, 0,1,2,4];
|
|
s7a.forEach(function(f,i){
|
|
choir4(t,f,f>D4?D4:f,f>C4?A3:D3,s7ad[i]*0.85,0.55);
|
|
tutti(t,f,s7ad[i]*0.8,0.45);
|
|
if(i%4===0)timp(t,0.5);
|
|
mel.push({t:t,l:s7al[i]});
|
|
t+=s7ad[i];
|
|
});
|
|
// "est af-fec-tus et de-fec-tus"
|
|
t+=q3;
|
|
var s7b=[A4,Bb4,A4,G4,F4,G4,A4,D4];
|
|
var s7bd=[q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*4];
|
|
var s7bl=[0,2,1,3,2,3,1,4];
|
|
s7b.forEach(function(f,i){
|
|
choir4(t,f,D4,A3,s7bd[i]*0.85,0.58);
|
|
tutti(t,f,s7bd[i]*0.8,0.48);
|
|
if(i%2===0)timp(t,0.52);
|
|
mel.push({t:t,l:s7bl[i]});
|
|
t+=s7bd[i];
|
|
});
|
|
|
|
// === SECTION 8 (76-88s): "Hac in hora sine mora" — ff, climax ===
|
|
// "corde pulsum tangite; quod per sortem sternit fortem mecum omnes plangite!"
|
|
t=76.5;
|
|
// Furious string tremolo
|
|
for(var ri7=0;ri7<60;ri7++){
|
|
var rf7=[D4,F4,A4,D5,A4,F4,D4,F4,A4,D5,F5,D5,A4,F4,D4,A3][ri7%16];
|
|
bg.push({t:t+ri7*q3,f:rf7,d:q3*0.7,i:'strings',v:0.3});
|
|
if(ri7%4===0)bg.push({t:t+ri7*q3,f:rf7*0.5,d:q3*2,i:'bass',v:0.25});
|
|
}
|
|
// "Hac in ho-ra si-ne mo-ra cor-de pul-sum tan-gi-te"
|
|
var s8a=[D5,D5,C5,Bb4,A4,G4,A4,Bb4,A4,G4,F4,E4,D4];
|
|
var s8ad=[q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*4];
|
|
var s8al=[4,4,0,2,1,3,1,2,1,3,2,1,0];
|
|
s8a.forEach(function(f,i){
|
|
choir4(t,f,f>D4?F4:f,f>C4?D4:A3,s8ad[i]*0.85,0.65);
|
|
tutti(t,f,s8ad[i]*0.8,0.55);
|
|
timp(t,0.55);
|
|
mel.push({t:t,l:s8al[i]});
|
|
t+=s8ad[i];
|
|
});
|
|
// "quod per sor-tem ster-nit for-tem"
|
|
t+=q3;
|
|
var s8b=[A4,Bb4,C5,D5,C5,Bb4,A4,G4];
|
|
var s8bd=[q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*2,q3*4];
|
|
var s8bl=[1,2,0,4,0,2,1,3];
|
|
s8b.forEach(function(f,i){
|
|
choir4(t,f,D4,A3,s8bd[i]*0.85,0.68);
|
|
tutti(t,f,s8bd[i]*0.8,0.58);
|
|
timp(t,0.58);
|
|
mel.push({t:t,l:s8bl[i]});
|
|
t+=s8bd[i];
|
|
});
|
|
// "me-cum om-nes plan-gi-te!"
|
|
t+=q3;
|
|
var s8c=[A4,A4,Bb4,A4,D5,D5,D4];
|
|
var s8cd=[q3*2,q3*2,q3*2,q3*2,q3*3,q3*3,q3*6];
|
|
var s8cl=[0,1,2,1,4,4,0];
|
|
s8c.forEach(function(f,i){
|
|
choir4(t,f,f>D4?F4:f,f>C4?D4:A3,s8cd[i]*0.85,0.72);
|
|
tutti(t,f,s8cd[i]*0.8,0.62);
|
|
timp(t,0.62);
|
|
mel.push({t:t,l:s8cl[i]});
|
|
t+=s8cd[i];
|
|
});
|
|
|
|
// === SECTION 9 (88-95s): Final sustained chords — fff, half=160 ===
|
|
t=88.5;
|
|
// Massive repeated D minor chords
|
|
var finQ=0.4;
|
|
for(var fc=0;fc<8;fc++){
|
|
var ft=t+fc*finQ;
|
|
[D4,F4,A4,D5].forEach(function(f){
|
|
bg.push({t:ft,f:f,d:finQ*0.85,i:'choir',v:0.7});
|
|
bg.push({t:ft,f:f,d:finQ*0.85,i:'brass',v:0.6});
|
|
bg.push({t:ft,f:f,d:finQ*0.85,i:'strings',v:0.55});
|
|
});
|
|
bg.push({t:ft,f:D3,d:finQ*0.85,i:'bass',v:0.55});
|
|
timp(ft,0.65);
|
|
mel.push({t:ft,l:4});
|
|
}
|
|
// Final sustained Dm chord
|
|
t=t+8*finQ+0.3;
|
|
[D4,F4,A4,D5].forEach(function(f){
|
|
bg.push({t:t,f:f,d:4.0,i:'choir',v:0.65});
|
|
bg.push({t:t,f:f,d:4.0,i:'brass',v:0.55});
|
|
bg.push({t:t,f:f,d:4.0,i:'strings',v:0.5});
|
|
});
|
|
bg.push({t:t,f:D3,d:3.5,i:'bass',v:0.55});
|
|
bg.push({t:t,f:D3,d:3.0,i:'timpani',v:0.6});
|
|
mel.push({t:t,l:4});
|
|
|
|
return {n:"O Fortuna",composer:"Orff",bpm:120,duration:Math.ceil(t+4.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// Theme-variation helper: repeats a theme across passes with growing intensity
|
|
function tp(name,comp,bpm,th,ln,passes,br){
|
|
var bg=[],mel=[],t=0,root=th[0];
|
|
passes.forEach(function(p,pi){
|
|
th.forEach(function(f,ni){
|
|
bg.push({t:t,f:f,d:p.d*0.85,i:p.i,v:p.v});
|
|
if(pi>=Math.floor(passes.length*0.4))bg.push({t:t,f:f/2,d:p.d*0.85,i:'bass',v:p.v*0.4});
|
|
if(pi>=Math.floor(passes.length*0.6)){
|
|
bg.push({t:t,f:f,d:p.d*0.85,i:pi>=Math.floor(passes.length*0.75)?'brass':'strings',v:p.v*0.5});
|
|
if(ni%4===0)bg.push({t:t,f:root/2,d:0.25,i:'timpani',v:p.v*0.5});
|
|
}
|
|
mel.push({t:t,l:ln[ni%ln.length]});t+=p.d;
|
|
});
|
|
t+=0.35;
|
|
if(br&&pi===Math.floor(passes.length/2)-1){
|
|
br.forEach(function(bf){bg.push({t:t,f:bf,d:1.0,i:'brass',v:0.5});bg.push({t:t,f:bf,d:1.0,i:'strings',v:0.4});bg.push({t:t,f:root/2,d:0.8,i:'timpani',v:0.5});mel.push({t:t,l:4});t+=1.15;});
|
|
}
|
|
});
|
|
for(var c=0;c<3;c++){bg.push({t:t,f:root,d:0.4,i:'brass',v:0.65});bg.push({t:t,f:root*3/2,d:0.4,i:'brass',v:0.6});bg.push({t:t,f:root*2,d:0.4,i:'strings',v:0.55});bg.push({t:t,f:root/2,d:0.4,i:'timpani',v:0.6});mel.push({t:t,l:4});t+=0.5;}
|
|
bg.push({t:t,f:root,d:2.0,i:'brass',v:0.6});bg.push({t:t,f:root*2,d:2.0,i:'strings',v:0.5});bg.push({t:t,f:root/2,d:1.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:name,composer:comp,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
|
|
// ── Ride of the Valkyries ──
|
|
// Conductor-style: ~85s, Bb major, 9/8 galloping compound meter
|
|
// Famous ascending brass arpeggio Bb-D-F as hittable melody
|
|
var valk=(function(){
|
|
var bg=[],mel=[];
|
|
function tutti(time,freq,dur,v){
|
|
bg.push({t:time,f:freq,d:dur,i:'strings',v:v});
|
|
bg.push({t:time,f:freq,d:dur,i:'brass',v:v*0.6});
|
|
bg.push({t:time,f:freq*0.75,d:dur,i:'strings',v:v*0.35});
|
|
if(freq>200)bg.push({t:time,f:freq/2,d:dur,i:'bass',v:v*0.5});
|
|
}
|
|
function timp(time,v){bg.push({t:time,f:Bb3,d:0.5,i:'timpani',v:v||0.5});}
|
|
|
|
// Galloping rhythm constants (9/8 compound: groups of 3 eighths)
|
|
var e8=0.22,q=0.44,dq=0.66; // eighth, quarter, dotted-quarter
|
|
|
|
// === CONTINUOUS HARMONIC BED ===
|
|
var harmony=[
|
|
[0,5,[Bb3,D4,F4],0.06], // Bb - intro tremolo
|
|
[5,17,[Bb3,D4,F4],0.12], // Bb - first horn call
|
|
[17,29,[Bb3,D4,F4],0.16], // Bb - second statement
|
|
[29,41,[Bb3,Eb4,G4],0.14], // Eb - development
|
|
[41,53,[Bb3,D4,F4],0.2], // Bb - recapitulation
|
|
[53,65,[Bb3,D4,F4],0.25], // Bb - climax
|
|
[65,78,[Bb3,D4,F4],0.18], // Bb - final
|
|
[78,88,[Bb3,D4,F4],0.12] // Bb - coda
|
|
];
|
|
harmony.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=1.8){
|
|
h[2].forEach(function(f){
|
|
bg.push({t:ht,f:f,d:1.7,i:'strings',v:h[3]});
|
|
});
|
|
bg.push({t:ht,f:h[2][0]/2,d:1.7,i:'bass',v:h[3]*0.5});
|
|
if(h[3]>0.15)bg.push({t:ht,f:h[2][1],d:1.7,i:'brass',v:h[3]*0.35});
|
|
}
|
|
});
|
|
|
|
// Helper: play the galloping arpeggio (ascending Bb-D-F-Bb)
|
|
// notes/lanes/mode control what plays and how loud
|
|
function gallop(t0,notes,lanes,v,withTutti){
|
|
var gt=t0;
|
|
notes.forEach(function(n,i){
|
|
var d=(i===notes.length-1)?dq:((i%3===0)?q:e8);
|
|
if(withTutti){
|
|
tutti(gt,n,d*0.85,v);
|
|
bg.push({t:gt,f:n,d:d*0.85,i:'brass',v:v*0.7});
|
|
}else{
|
|
bg.push({t:gt,f:n,d:d*0.85,i:'brass',v:v});
|
|
bg.push({t:gt,f:n,d:d*0.85,i:'strings',v:v*0.5});
|
|
}
|
|
mel.push({t:gt,l:lanes[i]});
|
|
gt+=d;
|
|
});
|
|
return gt;
|
|
}
|
|
|
|
// === SECTION 1 (0-5s): INTRODUCTION — string tremolo building ===
|
|
var t=0;
|
|
// Low string tremolo (background, not hittable)
|
|
for(var ri=0;ri<40;ri++){
|
|
var rf=[Bb3,F3,D3,F3,Bb3,F3,D3,F3][ri%8];
|
|
bg.push({t:ri*0.12,f:rf,d:0.11,i:'strings',v:0.06+ri*0.003});
|
|
}
|
|
// Low brass pedal tones
|
|
for(var bi=0;bi<3;bi++){
|
|
bg.push({t:bi*1.8,f:Bb3,d:1.6,i:'brass',v:0.06+bi*0.02});
|
|
}
|
|
// Timpani roll building
|
|
for(bi=0;bi<6;bi++){
|
|
timp(0.5+bi*0.7,0.15+bi*0.04);
|
|
}
|
|
// Sparse hittable timpani hits — building anticipation
|
|
mel.push({t:1.5,l:4});mel.push({t:3.0,l:4});mel.push({t:4.2,l:4});
|
|
t=5.0;
|
|
|
|
// === SECTION 2 (5-17s): FIRST HORN CALL — p to mf ===
|
|
// The famous galloping ascending arpeggio: Bb-Bb-D, D-D-F, F
|
|
// String tremolo continues underneath
|
|
var s2s=t;
|
|
for(ri=0;ri<55;ri++){
|
|
rf=[Bb3,D4,Bb3,F3,Bb3,D4,F4,D4][ri%8];
|
|
bg.push({t:s2s+ri*e8,f:rf,d:e8*0.8,i:'strings',v:0.1});
|
|
}
|
|
|
|
// First statement: ascending Bb-D-F (soft, horns entering)
|
|
// Bb(q) Bb(e8) D(e8) | D(q) D(e8) F(e8) | F(dq)
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.3,false);
|
|
t+=0.3;
|
|
// Descending: Bb(q) F(e8) D(e8) | Bb(q) D(e8) F(e8) | Bb(dq)
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.32,false);
|
|
t+=0.4;
|
|
|
|
// Second statement: louder, with woodwind doubling
|
|
var s2b=t;
|
|
for(ri=0;ri<55;ri++){
|
|
rf=[F4,D4,Bb3,D4,F4,Bb4,F4,D4][ri%8];
|
|
bg.push({t:s2b+ri*e8,f:rf,d:e8*0.8,i:'woodwind',v:0.08});
|
|
}
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.38,false);
|
|
t+=0.3;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.4,false);
|
|
t+=0.5;
|
|
|
|
// === SECTION 3 (17-29s): SECOND STATEMENT — mf to f, full brass ===
|
|
var s3s=t;
|
|
for(ri=0;ri<55;ri++){
|
|
rf=[Bb3,F4,D4,Bb3,F3,Bb3,D4,F4][ri%8];
|
|
bg.push({t:s3s+ri*e8,f:rf,d:e8*0.8,i:'strings',v:0.14});
|
|
}
|
|
// Woodwind sustained chords (background)
|
|
for(bi=0;bi<6;bi++){
|
|
[Bb3,D4,F4].forEach(function(f){
|
|
bg.push({t:s3s+bi*2.0,f:f,d:1.8,i:'woodwind',v:0.12});
|
|
});
|
|
}
|
|
|
|
// Horn call with tutti orchestration now
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.45,true);
|
|
t+=0.3;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.48,true);
|
|
t+=0.4;
|
|
// Repeat with kick accents on downbeats
|
|
timp(t,0.5);mel.push({t:t,l:4});t+=dq;
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.5,true);
|
|
t+=0.3;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.52,true);
|
|
t+=0.5;
|
|
|
|
// === SECTION 4 (29-41s): DEVELOPMENT — new key, Eb major ===
|
|
// Modulation to Eb, secondary melodic material
|
|
var s4s=t;
|
|
for(ri=0;ri<55;ri++){
|
|
rf=[Eb4,G4,Bb4,G4,Eb4,Bb3,Eb4,G4][ri%8];
|
|
bg.push({t:s4s+ri*e8,f:rf,d:e8*0.8,i:'strings',v:0.14});
|
|
}
|
|
for(bi=0;bi<6;bi++){
|
|
[Eb4,G4,Bb4].forEach(function(f){
|
|
bg.push({t:s4s+bi*2.0,f:f,d:1.8,i:'brass',v:0.12});
|
|
});
|
|
bg.push({t:s4s+bi*2.0,f:Eb4/2,d:1.8,i:'bass',v:0.15});
|
|
}
|
|
|
|
// Eb major arpeggio: Eb-Eb-G, G-G-Bb, Bb
|
|
t=gallop(t,[Eb4,Eb4,G4, G4,G4,Bb4, Bb4],[2,2,3, 3,3,0, 0],0.45,true);
|
|
t+=0.3;
|
|
t=gallop(t,[Bb4,G4,Eb4, G4,Eb4,Bb3, Eb4],[0,3,2, 3,2,1, 2],0.48,true);
|
|
t+=0.4;
|
|
// Back to Bb major with added power
|
|
timp(t,0.55);mel.push({t:t,l:4});t+=dq;
|
|
t=gallop(t,[Bb3,D4,F4, Bb4,F4,D4, Bb3],[0,1,2, 3,2,1, 0],0.5,true);
|
|
t+=0.3;
|
|
// Chromatic passage — building tension
|
|
[[C4,0],[D4,1],[Eb4,2],[E4,2],[F4,3]].forEach(function(n){
|
|
tutti(t,n[0],q*0.85,0.48);
|
|
bg.push({t:t,f:n[0],d:q*0.85,i:'brass',v:0.45});
|
|
mel.push({t:t,l:n[1]});t+=q;
|
|
});
|
|
tutti(t,F4,dq*0.85,0.52);mel.push({t:t,l:4});timp(t,0.55);t+=dq+0.5;
|
|
|
|
// === SECTION 5 (41-53s): RECAPITULATION — ff, full orchestra ===
|
|
var s5s=t;
|
|
for(ri=0;ri<55;ri++){
|
|
rf=[Bb3,D4,F4,Bb4,F4,D4,Bb3,F3][ri%8];
|
|
bg.push({t:s5s+ri*e8,f:rf,d:e8*0.8,i:'strings',v:0.18});
|
|
if(ri%4===0)bg.push({t:s5s+ri*e8,f:rf*0.5,d:e8*2,i:'brass',v:0.1});
|
|
}
|
|
for(bi=0;bi<6;bi++){
|
|
bg.push({t:s5s+bi*2.0,f:Bb3/2,d:1.8,i:'bass',v:0.22});
|
|
timp(s5s+bi*2.0,0.4);
|
|
}
|
|
|
|
// Full fff horn call — massive tutti
|
|
timp(t,0.6);mel.push({t:t,l:4});t+=dq;
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.6,true);
|
|
t+=0.25;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.62,true);
|
|
t+=0.35;
|
|
// Repeat — even louder
|
|
timp(t,0.65);mel.push({t:t,l:4});t+=dq;
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.65,true);
|
|
t+=0.25;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.68,true);
|
|
t+=0.5;
|
|
|
|
// === SECTION 6 (53-65s): CLIMAX — fff, maximum intensity ===
|
|
var s6s=t;
|
|
// Massive tremolo
|
|
for(ri=0;ri<60;ri++){
|
|
rf=[Bb3,D4,F4,Bb4,D5,Bb4,F4,D4][ri%8];
|
|
bg.push({t:s6s+ri*e8,f:rf,d:e8*0.8,i:'strings',v:0.2});
|
|
if(ri%3===0)bg.push({t:s6s+ri*e8,f:rf*0.5,d:e8*1.5,i:'brass',v:0.15});
|
|
}
|
|
for(bi=0;bi<7;bi++){
|
|
bg.push({t:s6s+bi*1.6,f:Bb3/2,d:1.4,i:'bass',v:0.28});
|
|
timp(s6s+bi*1.6,0.5);
|
|
}
|
|
|
|
// Rapid repeated gallops — faster, more intense
|
|
var fe8=0.18,fq=0.36,fdq=0.54; // faster tempo
|
|
// Ascending blast
|
|
[Bb3,D4,F4,Bb4].forEach(function(f,i){
|
|
tutti(t,f,fq*0.85,0.7);
|
|
bg.push({t:t,f:f,d:fq*0.85,i:'brass',v:0.65});
|
|
mel.push({t:t,l:i});t+=fq;
|
|
});
|
|
timp(t,0.65);mel.push({t:t,l:4});t+=fdq;
|
|
// Descending
|
|
[Bb4,F4,D4,Bb3].forEach(function(f,i){
|
|
tutti(t,f,fq*0.85,0.7);
|
|
bg.push({t:t,f:f,d:fq*0.85,i:'brass',v:0.65});
|
|
mel.push({t:t,l:[3,2,1,0][i]});t+=fq;
|
|
});
|
|
timp(t,0.65);mel.push({t:t,l:4});t+=fdq;
|
|
// Full speed gallop x2
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.7,true);
|
|
t+=0.2;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.72,true);
|
|
t+=0.3;
|
|
// One more ascending blast
|
|
[Bb3,D4,F4,Bb4,D5].forEach(function(f,i){
|
|
tutti(t,f,fe8*0.85,0.72);
|
|
bg.push({t:t,f:f,d:fe8*0.85,i:'brass',v:0.7});
|
|
mel.push({t:t,l:[0,1,2,3,4][i]});t+=fe8;
|
|
});
|
|
t+=0.5;
|
|
|
|
// === SECTION 7 (65-78s): SUSTAINED POWER — massive held chords ===
|
|
// Big chord hits with space between them
|
|
var chords=[[Bb3,D4,F4,Bb4],[Eb4,G4,Bb4,Eb5],[F4,A4,C5,F5],[Bb3,D4,F4,Bb4],
|
|
[Bb3,D4,F4,Bb4],[Eb4,G4,Bb4,Eb5],[F4,A4,C5,F5],[Bb3,D4,F4,D5]];
|
|
chords.forEach(function(ch,ci){
|
|
var ct=t+ci*1.5;
|
|
ch.forEach(function(f){
|
|
bg.push({t:ct,f:f,d:1.3,i:'brass',v:0.6});
|
|
bg.push({t:ct,f:f,d:1.3,i:'strings',v:0.5});
|
|
});
|
|
bg.push({t:ct,f:ch[0]/2,d:1.3,i:'bass',v:0.45});
|
|
timp(ct,0.6);
|
|
mel.push({t:ct,l:4});
|
|
// Add the gallop rhythm between chords
|
|
if(ci<7){
|
|
mel.push({t:ct+0.5,l:ci%2===0?0:2});
|
|
bg.push({t:ct+0.5,f:ch[1],d:0.3,i:'brass',v:0.4});
|
|
mel.push({t:ct+0.9,l:ci%2===0?1:3});
|
|
bg.push({t:ct+0.9,f:ch[2],d:0.3,i:'brass',v:0.4});
|
|
}
|
|
});
|
|
t+=chords.length*1.5+0.5;
|
|
|
|
// === SECTION 8 (78-88s): FINAL CODA ===
|
|
// Last galloping statement — triumphant
|
|
timp(t,0.7);mel.push({t:t,l:4});t+=dq;
|
|
t=gallop(t,[Bb3,Bb3,D4, D4,D4,F4, F4],[0,0,1, 1,1,2, 2],0.7,true);
|
|
t+=0.2;
|
|
t=gallop(t,[Bb4,F4,D4, Bb3,D4,F4, Bb4],[3,2,1, 0,1,2, 3],0.72,true);
|
|
t+=0.4;
|
|
|
|
// Final massive Bb major chord
|
|
[Bb3,D4,F4,Bb4,D5,F5].forEach(function(f){
|
|
bg.push({t:t,f:f,d:5.0,i:'brass',v:0.6});
|
|
bg.push({t:t,f:f,d:5.0,i:'strings',v:0.5});
|
|
});
|
|
bg.push({t:t,f:Bb3/2,d:4.0,i:'bass',v:0.55});
|
|
bg.push({t:t,f:Bb3,d:3.5,i:'timpani',v:0.65});
|
|
mel.push({t:t,l:4});
|
|
|
|
return {n:"Ride of the Valkyries",composer:"Wagner",bpm:140,duration:Math.ceil(t+5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── William Tell Overture (Gallop) ──
|
|
// The famous finale gallop in G major, ~70s
|
|
// Trumpet fanfare → galloping theme → accelerating coda
|
|
var tell=(function(){
|
|
var bg=[],mel=[],t=0,q=60/152;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});}
|
|
function tutti(t,f,d,v){str(t,f,d,v);brs(t,f,d,(v||0.4)*0.7);bg.push({t:t,f:f/2,d:d,i:'bass',v:(v||0.4)*0.4});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,8,[G3,B3,D4],0.12],[8,20,[G3,B3,D4],0.15],[20,32,[G3,B3,D4],0.18],
|
|
[32,44,[C4,E4,G4],0.16],[44,56,[G3,B3,D4],0.2],[56,72,[G3,B3,D4],0.22]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:1.9,i:'strings',v:h[3]});});
|
|
bg.push({t:ht,f:h[2][0]/2,d:1.9,i:'bass',v:h[3]*0.5});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-8s): Trumpet fanfare intro ===
|
|
// Galloping triplet rhythm on trumpet: da-da-DUM da-da-DUM
|
|
var trip=q/3;
|
|
for(var fi=0;fi<4;fi++){
|
|
var ft=fi*q*2;
|
|
brs(ft,D5,trip*0.8,0.45);brs(ft+trip,D5,trip*0.8,0.45);brs(ft+trip*2,G4,q*0.8,0.5);
|
|
mel.push({t:ft,l:0},{t:ft+trip,l:0},{t:ft+trip*2,l:3});
|
|
}
|
|
t=q*8;
|
|
// Sustained trumpet call
|
|
brs(t,D5,q*2,0.5);brs(t,B4,q*2,0.45);mel.push({t:t,l:1});
|
|
t+=q*2.5;
|
|
brs(t,G4,q*3,0.55);brs(t,D4,q*3,0.5);bg.push({t:t,f:G3,d:q*2,i:'timpani',v:0.4});mel.push({t:t,l:3});
|
|
t=8;
|
|
|
|
// === SECTION 2 (8-20s): Main galloping theme ===
|
|
// The famous melody: G-G-B | G-G-B | D-D-B-G | E-G-B-D-B-G
|
|
var gallop1=[
|
|
[G4,trip,0],[G4,trip,0],[B4,q,3],
|
|
[G4,trip,0],[G4,trip,0],[B4,q,3],
|
|
[D5,trip,1],[D5,trip,1],[B4,q*0.7,3],[G4,q*0.7,0],
|
|
[E4,q*0.7,2],[G4,trip,0],[B4,trip,3],[D5,q,1],[B4,trip,3],[G4,q,0]
|
|
];
|
|
for(var rep=0;rep<3;rep++){
|
|
var v1=0.35+rep*0.08;
|
|
gallop1.forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.85,v1);
|
|
mel.push({t:t,l:n[2]});
|
|
t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
}
|
|
|
|
// === SECTION 3 (20-32s): Contrasting lyrical phrase ===
|
|
// Strings take over with smoother melody
|
|
var lyric=[[B4,q*2,3],[A4,q,1],[G4,q,0],[A4,q*2,1],[B4,q*2,3],
|
|
[D5,q*2,1],[C5,q,2],[B4,q,3],[A4,q*2,1],[G4,q*2,0]];
|
|
for(var lr=0;lr<2;lr++){
|
|
var vl=0.4+lr*0.08;
|
|
lyric.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,vl);
|
|
if(lr>0)brs(t,n[0],n[1]*0.9,vl*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (32-44s): Theme returns with full orchestra ===
|
|
for(var rep2=0;rep2<3;rep2++){
|
|
var v2=0.45+rep2*0.08;
|
|
gallop1.forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.85,v2);
|
|
if(rep2>0)bg.push({t:t,f:n[0],d:n[1]*0.85,i:'brass',v:v2*0.5});
|
|
if(rep2>1&&n[2]===0)bg.push({t:t,f:G3,d:0.15,i:'timpani',v:v2*0.5});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
}
|
|
|
|
// === SECTION 5 (44-56s): Ascending fanfare + gallop intensifies ===
|
|
// Brass fanfare ascending
|
|
var fanfare=[[G4,0],[B4,3],[D5,1],[G5,3],[D5,1],[B4,3],[G4,0]];
|
|
for(var ff=0;ff<2;ff++){
|
|
fanfare.forEach(function(n){
|
|
brs(t,n[0],q*0.85,0.55);str(t,n[0],q*0.85,0.45);
|
|
mel.push({t:t,l:n[1]});t+=q;
|
|
});
|
|
bg.push({t:t,f:G3,d:0.4,i:'timpani',v:0.5});mel.push({t:t,l:4});t+=q*1.5;
|
|
}
|
|
// Double-time gallop
|
|
var dTrip=trip*0.8;
|
|
for(var dg=0;dg<4;dg++){
|
|
var vd=0.5+dg*0.04;
|
|
gallop1.slice(0,10).forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.7,vd);mel.push({t:t,l:n[2]});t+=n[1]*0.8;
|
|
});
|
|
t+=q*0.3;
|
|
}
|
|
|
|
// === SECTION 6 (56-68s): Final gallop — full speed ===
|
|
for(var fg=0;fg<4;fg++){
|
|
var vf=0.55+fg*0.05;
|
|
gallop1.forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.7,vf);
|
|
brs(t,n[0],n[1]*0.7,vf*0.6);
|
|
if(fg>1)bg.push({t:t,f:n[0],d:n[1]*0.7,i:'choir',v:vf*0.25});
|
|
mel.push({t:t,l:n[2]});t+=n[1]*0.75;
|
|
});
|
|
bg.push({t:t,f:G3,d:0.3,i:'timpani',v:vf*0.7});mel.push({t:t,l:4});t+=q*0.5;
|
|
}
|
|
|
|
// === FINALE: Big G major chords ===
|
|
for(var c=0;c<6;c++){
|
|
[G3,B3,D4,G4,B4,D5].forEach(function(f){brs(t,f,0.4,0.65);str(t,f,0.4,0.55);});
|
|
bg.push({t:t,f:G3/2,d:0.4,i:'timpani',v:0.65});mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[G3,B3,D4,G4,B4,D5].forEach(function(f){brs(t,f,3.0,0.7);str(t,f,3.0,0.6);});
|
|
bg.push({t:t,f:G3/2,d:2.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
|
|
return {n:"William Tell Overture (Gallop)",composer:"Rossini",bpm:152,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Bolero ──
|
|
// Ravel's Bolero in C major, ~90s
|
|
// Built around an endlessly repeating snare drum rhythm that crescendos
|
|
// The melody is stated by different instruments, each time louder
|
|
var bolero=(function(){
|
|
var bg=[],mel=[],t=0,q=60/72;
|
|
|
|
// The iconic Bolero snare rhythm: 3+3+3+3+2+2 pattern per bar
|
|
// ta-ta-ta ta-ta-ta ta-ta-ta ta-ta-ta ta-ta ta-ta
|
|
function snareBar(time,v){
|
|
var s=q/3;
|
|
for(var g=0;g<4;g++){
|
|
for(var n=0;n<3;n++){bg.push({t:time+g*q+n*s,f:300,d:0.05,i:'woodwind',v:v*0.3});}
|
|
}
|
|
// The two duplets at end
|
|
bg.push({t:time+q*4,f:300,d:0.05,i:'woodwind',v:v*0.35});
|
|
bg.push({t:time+q*4+q/2,f:300,d:0.05,i:'woodwind',v:v*0.35});
|
|
bg.push({t:time+q*5,f:300,d:0.05,i:'woodwind',v:v*0.35});
|
|
bg.push({t:time+q*5+q/2,f:300,d:0.05,i:'woodwind',v:v*0.35});
|
|
}
|
|
|
|
// Bolero Theme A (C major): C-D-E-F-E-D-E-C | E-C-D-C-B3-C-D-E-F-E-D-C
|
|
var themeA=[[C4,q,0],[D4,q,1],[E4,q*0.5,2],[F4,q*0.5,3],[E4,q*0.5,2],[D4,q*0.5,1],
|
|
[E4,q,2],[C4,q*2,0],
|
|
[E4,q*0.5,2],[C4,q*0.5,0],[D4,q*0.5,1],[C4,q*0.5,0],[B3,q*0.5,3],
|
|
[C4,q*0.5,0],[D4,q,1],[E4,q*0.5,2],[F4,q*0.5,3],[E4,q*0.5,2],[D4,q*0.5,1],[C4,q*2,0]];
|
|
|
|
// Bolero Theme B (chromatic inflection): C-D-Eb-D-C-D-Eb-F-Eb-D-C-Bb3-C
|
|
var themeB=[[C4,q,0],[D4,q*0.5,1],[Eb4,q*0.5,2],[D4,q*0.5,1],[C4,q*0.5,0],
|
|
[D4,q*0.5,1],[Eb4,q*0.5,2],[F4,q,3],[Eb4,q*0.5,2],[D4,q*0.5,1],
|
|
[C4,q,0],[Bb3,q,3],[C4,q*2,0]];
|
|
|
|
// Continuous harmonic bed — very sparse at first, grows
|
|
var harm=[
|
|
[0,20,[C3,G3,C4],0.06],[20,40,[C3,G3,C4],0.1],[40,60,[C3,G3,C4],0.15],
|
|
[60,80,[C3,G3,C4],0.2],[80,95,[C3,G3,E4],0.25]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=q*4){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:q*3.8,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// 7 statements of the theme, each louder with different instruments
|
|
var statements=[
|
|
{inst:'woodwind',v:0.18,theme:'A'}, // flute solo
|
|
{inst:'woodwind',v:0.22,theme:'A'}, // clarinet
|
|
{inst:'woodwind',v:0.28,theme:'B'}, // bassoon
|
|
{inst:'strings',v:0.35,theme:'A'}, // strings pizz
|
|
{inst:'strings',v:0.42,theme:'B'}, // strings arco
|
|
{inst:'brass',v:0.5,theme:'A'}, // brass
|
|
{inst:'brass',v:0.6,theme:'A'} // full orchestra
|
|
];
|
|
|
|
statements.forEach(function(st,si){
|
|
var barLen=q*6;
|
|
// Snare drum rhythm underneath
|
|
snareBar(t,0.1+si*0.06);
|
|
snareBar(t+barLen,0.1+si*0.06);
|
|
|
|
var theme=st.theme==='A'?themeA:themeB;
|
|
theme.forEach(function(n){
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:st.inst,v:st.v});
|
|
// Add harmony voices in later statements
|
|
if(si>=3)bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:st.v*0.4});
|
|
if(si>=4)bg.push({t:t,f:n[0]*1.5,d:n[1]*0.9,i:'strings',v:st.v*0.3});
|
|
if(si>=5){
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'strings',v:st.v*0.5});
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:st.v*0.25});
|
|
}
|
|
if(si>=6&&n[2]===0)bg.push({t:t,f:C3,d:0.2,i:'timpani',v:st.v*0.5});
|
|
mel.push({t:t,l:n[2]});
|
|
t+=n[1];
|
|
});
|
|
// Kick hit at end of each statement
|
|
bg.push({t:t,f:C3,d:0.3,i:'timpani',v:0.15+si*0.06});
|
|
mel.push({t:t,l:4});
|
|
t+=q*2;
|
|
});
|
|
|
|
// === FINALE: Modulation up + massive crescendo ===
|
|
// Theme in Db (up a half step) — the famous key change
|
|
var finaleTheme=[[Db4,q*0.8,0],[Eb4,q*0.4,1],[F4,q*0.4,3],[Eb4,q*0.4,1],[Db4,q*0.4,0],
|
|
[Eb4,q*0.8,1],[Db4,q*1.5,0]];
|
|
for(var fc=0;fc<2;fc++){
|
|
var fv=0.6+fc*0.08;
|
|
snareBar(t,0.4+fc*0.05);
|
|
finaleTheme.forEach(function(n){
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'brass',v:fv});
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'strings',v:fv*0.8});
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:fv*0.5});
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:fv*0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
bg.push({t:t,f:Db4/2,d:0.3,i:'timpani',v:fv*0.7});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// Final massive C chord
|
|
t+=q;
|
|
[C3,G3,C4,E4,G4,C5].forEach(function(f){
|
|
bg.push({t:t,f:f,d:3.5,i:'brass',v:0.7});bg.push({t:t,f:f,d:3.5,i:'strings',v:0.6});
|
|
bg.push({t:t,f:f,d:3.5,i:'choir',v:0.35});
|
|
});
|
|
bg.push({t:t,f:C3/2,d:3.0,i:'timpani',v:0.75});mel.push({t:t,l:4});
|
|
|
|
return {n:"Bolero",composer:"Ravel",bpm:72,duration:Math.ceil(t+4),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Barber of Seville Overture ──
|
|
// Rossini's famous overture in E major, ~75s
|
|
// Quiet opening → crescendo string runs → the "Rossini crescendo"
|
|
var barber=(function(){
|
|
var bg=[],mel=[],t=0,q=60/144;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,12,[E3,G3,B3],0.08],[12,28,[E3,G3,B3],0.14],[28,44,[E3,G3,B3],0.18],
|
|
[44,56,[A3,C4,E4],0.16],[56,72,[E3,G3,B3],0.22],[72,80,[E3,G3,B3],0.25]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:1.9,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-12s): Quiet pizzicato opening ===
|
|
// Tip-toeing melody, very soft
|
|
var pizz=[[E4,q,2],[E4,q*0.5,2],[G4,q*0.5,3],[B4,q,0],[G4,q*0.5,3],[E4,q*0.5,2],
|
|
[D4,q,1],[E4,q,2],[G4,q*0.5,3],[E4,q*0.5,2],[D4,q,1],[E4,q*2,2]];
|
|
for(var pr=0;pr<2;pr++){
|
|
var pv=0.2+pr*0.05;
|
|
pizz.forEach(function(n){
|
|
str(t,n[0],n[1]*0.4,pv); // short staccato for pizzicato feel
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 2 (12-28s): The famous "Rossini crescendo" ===
|
|
// Repeated motif that gets louder and louder
|
|
var crescMotif=[[E4,q*0.5,2],[E4,q*0.5,2],[G4,q*0.5,3],[G4,q*0.5,3],
|
|
[B4,q*0.5,0],[B4,q*0.5,0],[E5,q*0.5,2],[D5,q*0.5,1],
|
|
[B4,q*0.5,0],[G4,q*0.5,3],[E4,q,2]];
|
|
for(var cr=0;cr<4;cr++){
|
|
var cv=0.22+cr*0.08;
|
|
var ci=cr<2?'strings':cr<3?'brass':'brass';
|
|
crescMotif.forEach(function(n){
|
|
bg.push({t:t,f:n[0],d:n[1]*0.85,i:ci,v:cv});
|
|
if(cr>=1)str(t,n[0],n[1]*0.85,cv*0.6);
|
|
if(cr>=2)bg.push({t:t,f:n[0]/2,d:n[1]*0.85,i:'bass',v:cv*0.4});
|
|
if(cr>=3){brs(t,n[0],n[1]*0.85,cv*0.5);bg.push({t:t,f:n[0],d:n[1]*0.85,i:'choir',v:cv*0.2});}
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
// Punctuating chord
|
|
if(cr>=2){bg.push({t:t,f:E3,d:0.3,i:'timpani',v:cv*0.5});}
|
|
mel.push({t:t,l:4});t+=q*1.5;
|
|
}
|
|
|
|
// === SECTION 3 (28-44s): Running string passages ===
|
|
// Fast scalar runs — the hallmark of Rossini
|
|
var run1=[E4,G4,B4,E5,D5,B4,G4,E4,D4,E4,G4,B4,D5,E5,D5,B4];
|
|
var r1Ln=[2,3,0,2,1,0,3,2,1,2,3,0,1,2,1,0];
|
|
for(var rr=0;rr<3;rr++){
|
|
var rv=0.4+rr*0.06;
|
|
var rq=q*(0.5-rr*0.05); // speeds up each time
|
|
run1.forEach(function(f,i){
|
|
str(t,f,rq*0.85,rv);
|
|
if(rr>0)brs(t,f,rq*0.85,rv*0.4);
|
|
if(rr>1)bg.push({t:t,f:f/2,d:rq*0.85,i:'bass',v:rv*0.3});
|
|
mel.push({t:t,l:r1Ln[i]});t+=rq;
|
|
});
|
|
// Big chord punctuation
|
|
[E3,B3,E4,G4].forEach(function(f){brs(t,f,0.4,rv);str(t,f,0.4,rv*0.8);});
|
|
bg.push({t:t,f:E3/2,d:0.3,i:'timpani',v:rv*0.6});mel.push({t:t,l:4});t+=q*2;
|
|
}
|
|
|
|
// === SECTION 4 (44-56s): Lyrical contrasting theme ===
|
|
var lyric=[[B4,q*1.5,0],[A4,q*0.5,1],[G4,q,3],[E4,q,2],[G4,q*1.5,3],[A4,q*0.5,1],
|
|
[B4,q*2,0],[E5,q*1.5,2],[D5,q*0.5,1],[B4,q,0],[G4,q,3],[E4,q*2,2]];
|
|
for(var ll=0;ll<2;ll++){
|
|
var lv=0.4+ll*0.1;
|
|
lyric.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,lv);brs(t,n[0],n[1]*0.9,lv*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:lv*0.35});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 5 (56-72s): Final Rossini crescendo + runs ===
|
|
for(var fc=0;fc<3;fc++){
|
|
var fv=0.5+fc*0.06;
|
|
var fq=q*(0.45-fc*0.04);
|
|
run1.forEach(function(f,i){
|
|
str(t,f,fq*0.85,fv);brs(t,f,fq*0.85,fv*0.6);
|
|
bg.push({t:t,f:f/2,d:fq*0.85,i:'bass',v:fv*0.4});
|
|
if(fc>0&&i%4===0)bg.push({t:t,f:E3,d:0.15,i:'timpani',v:fv*0.5});
|
|
mel.push({t:t,l:r1Ln[i]});t+=fq;
|
|
});
|
|
t+=q*0.5;
|
|
}
|
|
|
|
// === FINALE: Chords ===
|
|
for(var c=0;c<6;c++){
|
|
[E3,B3,E4,G4,B4].forEach(function(f){brs(t,f,0.35,0.65);str(t,f,0.35,0.55);});
|
|
bg.push({t:t,f:E3/2,d:0.35,i:'timpani',v:0.6});mel.push({t:t,l:4});t+=0.45;
|
|
}
|
|
[E3,B3,E4,G4,B4,E5].forEach(function(f){brs(t,f,3.0,0.7);str(t,f,3.0,0.6);});
|
|
bg.push({t:t,f:E3/2,d:2.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
|
|
return {n:"Barber of Seville Overture",composer:"Rossini",bpm:144,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Sabre Dance ──
|
|
// Khachaturian's frenetic Sabre Dance in D minor, ~75s
|
|
// Famous for its relentless, driving ostinato
|
|
var sabre=(function(){
|
|
var bg=[],mel=[],t=0,q=60/168;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});}
|
|
function tutti(t,f,d,v){str(t,f,d,v);brs(t,f,d,(v||0.4)*0.6);bg.push({t:t,f:f/2,d:d,i:'bass',v:(v||0.4)*0.4});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,15,[D3,A3,D4],0.1],[15,30,[D3,A3,D4],0.15],[30,50,[D3,F3,A3],0.18],
|
|
[50,65,[D3,A3,D4],0.2],[65,80,[D3,A3,D4],0.25]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=1.5){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:1.4,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-15s): The famous ostinato — D-D-D-Eb-D repeated ===
|
|
// Frantic repeated notes that define the piece
|
|
var ostinato=[[D4,q*0.5,0],[D4,q*0.5,0],[D4,q*0.5,0],[Eb4,q*0.5,1],[D4,q*0.5,0],
|
|
[D4,q*0.5,0],[D4,q*0.5,0],[Eb4,q*0.5,1]];
|
|
for(var os=0;os<6;os++){
|
|
var ov=0.3+os*0.04;
|
|
ostinato.forEach(function(n){
|
|
str(t,n[0],n[1]*0.7,ov);
|
|
if(os>=3)brs(t,n[0],n[1]*0.7,ov*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
// Ascending burst: D-E-F-G-A
|
|
[D4,E4,F4,G4,A4].forEach(function(f,i){
|
|
str(t,f,q*0.4,ov);mel.push({t:t,l:[0,2,3,0,1][i]});t+=q*0.5;
|
|
});
|
|
bg.push({t:t,f:D3,d:0.2,i:'timpani',v:ov*0.6});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 2 (15-30s): Contrasting lyrical middle section ===
|
|
// Slower, sweeping melody in strings over sustained chords
|
|
var lyric=[[A4,q*2,1],[G4,q,0],[F4,q,3],[E4,q*2,2],[D4,q,0],
|
|
[F4,q*2,3],[E4,q,2],[D4,q,0],[A3,q*2,1],[D4,q*3,0]];
|
|
for(var lr=0;lr<3;lr++){
|
|
var lv=0.35+lr*0.08;
|
|
lyric.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,lv);
|
|
if(lr>0)brs(t,n[0],n[1]*0.9,lv*0.5);
|
|
if(lr>1)bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:lv*0.4});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
if(lr>0){bg.push({t:t,f:D3,d:0.3,i:'timpani',v:lv*0.5});mel.push({t:t,l:4});t+=q;}
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 3 (30-50s): Ostinato returns — faster, louder ===
|
|
var fastOst=[[D4,q*0.4,0],[D4,q*0.4,0],[D4,q*0.4,0],[Eb4,q*0.4,1],[D4,q*0.4,0],
|
|
[D4,q*0.4,0],[Eb4,q*0.4,1],[F4,q*0.4,3]];
|
|
for(var fo=0;fo<6;fo++){
|
|
var fv=0.45+fo*0.04;
|
|
fastOst.forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.7,fv);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
// Ascending chromatic burst
|
|
[D4,Eb4,E4,F4,G4,Ab4,A4,Bb4].forEach(function(f,i){
|
|
str(t,f,q*0.35,fv);brs(t,f,q*0.35,fv*0.5);
|
|
mel.push({t:t,l:[0,1,2,3,0,1,1,2][i]});t+=q*0.4;
|
|
});
|
|
// Slam
|
|
[D4,A4,D5].forEach(function(f){brs(t,f,0.3,fv);});
|
|
bg.push({t:t,f:D3,d:0.3,i:'timpani',v:fv*0.7});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (50-65s): Wild descending runs + ostinato ===
|
|
var desc=[A4,G4,F4,E4,D4,E4,F4,G4,A4,Bb4,A4,G4,F4,E4,D4,A3];
|
|
var dLn=[1,0,3,2,0,2,3,0,1,2,1,0,3,2,0,4];
|
|
for(var dr=0;dr<3;dr++){
|
|
var dv=0.55+dr*0.05;
|
|
var dq=q*(0.45-dr*0.04);
|
|
desc.forEach(function(f,i){
|
|
tutti(t,f,dq*0.8,dv);
|
|
if(dr>0)bg.push({t:t,f:f,d:dq*0.8,i:'brass',v:dv*0.5});
|
|
if(dr>1&&i%4===0)bg.push({t:t,f:D3,d:0.15,i:'timpani',v:dv*0.6});
|
|
mel.push({t:t,l:dLn[i]});t+=dq;
|
|
});
|
|
t+=q*0.5;
|
|
// Ostinato fragment
|
|
fastOst.forEach(function(n){
|
|
tutti(t,n[0],n[1]*0.65,dv);mel.push({t:t,l:n[2]});t+=n[1]*0.85;
|
|
});
|
|
t+=q*0.5;
|
|
}
|
|
|
|
// === FINALE: Hammered D minor chords ===
|
|
for(var c=0;c<8;c++){
|
|
[D3,A3,D4,F4,A4].forEach(function(f){brs(t,f,0.3,0.65);str(t,f,0.3,0.55);});
|
|
bg.push({t:t,f:D3/2,d:0.3,i:'timpani',v:0.65});mel.push({t:t,l:4});t+=0.38;
|
|
}
|
|
[D3,A3,D4,F4,A4,D5].forEach(function(f){brs(t,f,2.5,0.7);str(t,f,2.5,0.6);});
|
|
bg.push({t:t,f:D3/2,d:2.0,i:'timpani',v:0.75});mel.push({t:t,l:4});
|
|
|
|
return {n:"Sabre Dance",composer:"Khachaturian",bpm:168,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Sorcerer's Apprentice ──
|
|
// Dukas's magical march in F minor, ~80s
|
|
// Famous bassoon theme → march builds → magical chaos
|
|
var sorcerer=(function(){
|
|
var bg=[],mel=[],t=0,q=60/132;
|
|
function ww(t,f,d,v){bg.push({t:t,f:f,d:d,i:'woodwind',v:v||0.3});}
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});}
|
|
|
|
// Harmonic bed — mysterious
|
|
var harm=[
|
|
[0,16,[F3,Ab3,C4],0.06],[16,32,[F3,Ab3,C4],0.1],[32,48,[F3,Ab3,C4],0.15],
|
|
[48,64,[Bb3,Db4,F4],0.18],[64,82,[F3,Ab3,C4],0.22]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.5){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:2.3,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-16s): The famous bassoon theme ===
|
|
// Creeping march: F-Ab-C-Ab-F then Ab-C-Eb-C-Ab
|
|
var bsnTheme=[[F3,q,0],[Ab3,q*0.5,1],[C4,q*0.5,2],[Ab3,q*0.5,1],[F3,q*0.5,0],
|
|
[Ab3,q,1],[C4,q*0.5,2],[Eb4,q*0.5,3],[C4,q*0.5,2],[Ab3,q*0.5,1],
|
|
[F3,q*1.5,0],[C4,q*0.5,2],[Ab3,q,1],[F3,q*2,0]];
|
|
for(var br=0;br<3;br++){
|
|
var bv=0.2+br*0.06;
|
|
bsnTheme.forEach(function(n){
|
|
ww(t,n[0],n[1]*0.85,bv);
|
|
if(br>0)str(t,n[0]*2,n[1]*0.85,bv*0.3); // octave higher strings echo
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 2 (16-32s): March begins — walking brooms ===
|
|
// Steady march rhythm with the theme on top
|
|
var march=[[C4,q,2],[C4,q*0.5,2],[Ab3,q*0.5,1],[F3,q,0],[Ab3,q*0.5,1],[C4,q*0.5,2],
|
|
[Eb4,q,3],[Db4,q*0.5,0],[C4,q*0.5,2],[Ab3,q,1],[F3,q*1.5,0]];
|
|
for(var mr=0;mr<4;mr++){
|
|
var mv=0.3+mr*0.06;
|
|
var mInst=mr<2?'woodwind':'strings';
|
|
// March bass: oom-pah
|
|
for(var mb=0;mb<6;mb++){
|
|
bg.push({t:t+mb*q*2,f:F3,d:q*0.8,i:'bass',v:mv*0.5});
|
|
bg.push({t:t+mb*q*2+q,f:C3,d:q*0.8,i:'bass',v:mv*0.4});
|
|
if(mr>=2)bg.push({t:t+mb*q*2,f:F3,d:0.15,i:'timpani',v:mv*0.4});
|
|
}
|
|
march.forEach(function(n){
|
|
bg.push({t:t,f:n[0],d:n[1]*0.85,i:mInst,v:mv});
|
|
if(mr>=2)brs(t,n[0],n[1]*0.85,mv*0.4);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 3 (32-48s): Chaos builds — theme fragments overlap ===
|
|
// Faster fragments of the theme, like multiple brooms marching
|
|
var frag1=[[F3,q*0.5,0],[Ab3,q*0.5,1],[C4,q*0.5,2],[Eb4,q*0.5,3],[C4,q*0.5,2],[Ab3,q*0.5,1]];
|
|
var frag2=[[C4,q*0.5,2],[Db4,q*0.5,0],[C4,q*0.5,2],[Ab3,q*0.5,1],[F3,q*0.5,0],[Ab3,q*0.5,1]];
|
|
for(var ch=0;ch<4;ch++){
|
|
var cv=0.4+ch*0.05;
|
|
(ch%2===0?frag1:frag2).forEach(function(n){
|
|
str(t,n[0],n[1]*0.8,cv);brs(t,n[0],n[1]*0.8,cv*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.8,i:'bass',v:cv*0.4});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
// Ascending rush
|
|
[F3,Ab3,C4,Eb4,F4,Ab4].forEach(function(f,i){
|
|
str(t,f,q*0.35,cv);mel.push({t:t,l:[0,1,2,3,0,1][i]});t+=q*0.4;
|
|
});
|
|
bg.push({t:t,f:F3,d:0.3,i:'timpani',v:cv*0.6});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (48-64s): Full orchestra — magical pandemonium ===
|
|
// Full theme at double speed with brass
|
|
var fullTheme=[[F4,q*0.4,0],[Ab4,q*0.4,1],[C5,q*0.4,2],[Ab4,q*0.4,1],[F4,q*0.4,0],
|
|
[Ab4,q*0.4,1],[C5,q*0.4,2],[Eb5,q*0.4,3],[C5,q*0.4,2],[Ab4,q*0.4,1],
|
|
[F4,q*0.8,0],[C5,q*0.4,2],[Ab4,q*0.4,1],[F4,q*0.8,0]];
|
|
for(var ft=0;ft<4;ft++){
|
|
var fv=0.5+ft*0.05;
|
|
fullTheme.forEach(function(n){
|
|
str(t,n[0],n[1]*0.8,fv);brs(t,n[0],n[1]*0.8,fv*0.6);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.8,i:'bass',v:fv*0.4});
|
|
if(ft>1)bg.push({t:t,f:n[0],d:n[1]*0.8,i:'choir',v:fv*0.2});
|
|
if(ft>2&&n[2]===0)bg.push({t:t,f:F3,d:0.15,i:'timpani',v:fv*0.5});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
bg.push({t:t,f:F3,d:0.3,i:'timpani',v:fv*0.6});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 5 (64-78s): Wild ending ===
|
|
// Descending cascades
|
|
[C5,Bb4,Ab4,G4,F4,Eb4,Db4,C4,Bb3,Ab3,G3,F3].forEach(function(f,i){
|
|
str(t,f,q*0.3,0.55);brs(t,f,q*0.3,0.45);
|
|
mel.push({t:t,l:[2,3,1,0,3,2,0,1,3,1,0,4][i]});t+=q*0.35;
|
|
});
|
|
t+=q;
|
|
|
|
// Final chords
|
|
for(var c=0;c<6;c++){
|
|
[F3,C4,F4,Ab4].forEach(function(f){brs(t,f,0.35,0.65);str(t,f,0.35,0.55);});
|
|
bg.push({t:t,f:F3/2,d:0.35,i:'timpani',v:0.6});mel.push({t:t,l:4});t+=0.45;
|
|
}
|
|
[F3,C4,F4,Ab4,C5].forEach(function(f){brs(t,f,3.0,0.65);str(t,f,3.0,0.55);});
|
|
bg.push({t:t,f:F3/2,d:2.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
|
|
return {n:"Sorcerer's Apprentice",composer:"Dukas",bpm:132,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Morning Mood ──
|
|
// Grieg's Peer Gynt — gentle sunrise in E major, ~80s
|
|
// Famous flute melody: G#-A-B-C#-B-A, then G#-A-B-C#-E-D#-C#-B-A-G#
|
|
var morning=(function(){
|
|
var bg=[],mel=[],t=0,q=60/60; // slow, pastoral tempo
|
|
function ww(t,f,d,v){bg.push({t:t,f:f,d:d,i:'woodwind',v:v||0.25});}
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.3});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.35});}
|
|
|
|
// Gentle harmonic bed — E major sustained strings
|
|
var harm=[
|
|
[0,18,[E3,Ab3,B3],0.06],[18,36,[E3,Ab3,B3],0.1],[36,54,[E3,Ab3,B3],0.15],
|
|
[54,70,[A3,Db4,E4],0.14],[70,85,[E3,Ab3,B3],0.18]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=3.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:2.8,i:'strings',v:h[3]});});
|
|
bg.push({t:ht,f:h[2][0]/2,d:2.8,i:'bass',v:h[3]*0.4});
|
|
}
|
|
});
|
|
|
|
// === The actual Grieg melody in E major ===
|
|
// G#(Ab4)-A-B-C#(Db5)-B-A | first phrase (ascending then descending)
|
|
var fluteMel1=[[Ab4,q*0.75,1],[A4,q*0.75,0],[B4,q*0.75,3],[Db5,q*0.75,2],
|
|
[B4,q*0.75,3],[A4,q*0.75,0]];
|
|
// G#-A-B-C#-E-D#(Eb5)-C#-B-A-G# | second phrase (up higher then back)
|
|
var fluteMel2=[[Ab4,q*0.75,1],[A4,q*0.75,0],[B4,q*0.75,3],[Db5,q*0.75,2],
|
|
[E5,q*0.75,0],[Eb5,q*0.75,1],[Db5,q*0.75,2],[B4,q*0.75,3],
|
|
[A4,q*0.75,0],[Ab4,q*1.5,1]];
|
|
|
|
// First statement — solo flute, very quiet
|
|
fluteMel1.forEach(function(n){ww(t,n[0],n[1]*0.9,0.2);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q*0.5;
|
|
fluteMel2.forEach(function(n){ww(t,n[0],n[1]*0.9,0.22);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q;
|
|
|
|
// Second statement — flute + light strings
|
|
fluteMel1.forEach(function(n){ww(t,n[0],n[1]*0.9,0.25);str(t,n[0],n[1]*0.9,0.1);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q*0.5;
|
|
fluteMel2.forEach(function(n){ww(t,n[0],n[1]*0.9,0.28);str(t,n[0],n[1]*0.9,0.12);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q;
|
|
|
|
// === SECTION 2 (18-36s): Melody grows — oboe joins, then strings ===
|
|
// Third statement — woodwind + strings
|
|
fluteMel1.forEach(function(n){
|
|
ww(t,n[0],n[1]*0.9,0.3);str(t,n[0],n[1]*0.9,0.2);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
fluteMel2.forEach(function(n){
|
|
ww(t,n[0],n[1]*0.9,0.32);str(t,n[0],n[1]*0.9,0.22);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.12});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// Fourth statement — strings lead, richer
|
|
fluteMel1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.35);ww(t,n[0],n[1]*0.9,0.2);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
fluteMel2.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.38);ww(t,n[0],n[1]*0.9,0.22);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.15});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// === SECTION 3 (36-54s): Full sunrise — brass enters, melody soars ===
|
|
// Expanded melody reaching up to high E
|
|
var soarMel=[[Ab4,q*0.65,1],[A4,q*0.65,0],[B4,q*0.65,3],[Db5,q*0.65,2],
|
|
[E5,q*0.65,0],[Db5,q*0.65,2],[B4,q*0.65,3],[A4,q*0.65,0],
|
|
[Ab4,q*0.65,1],[A4,q*0.65,0],[B4,q*0.65,3],[Db5,q*0.65,2],
|
|
[E5,q*0.65,0],[Eb5,q*0.65,1],[Db5,q*1.3,2]];
|
|
for(var sr=0;sr<2;sr++){
|
|
var sv=0.4+sr*0.08;
|
|
soarMel.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,sv);brs(t,n[0],n[1]*0.9,sv*0.4);
|
|
ww(t,n[0],n[1]*0.9,sv*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:sv*0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (54-70s): Warm development — horns + full strings ===
|
|
// Broader phrasing with E major harmonies
|
|
var warmMel=[[Db5,q*1.3,2],[B4,q*0.65,3],[A4,q*0.65,0],[Ab4,q*1.3,1],
|
|
[A4,q*0.65,0],[B4,q*0.65,3],[Db5,q*1.3,2],[E5,q*1.3,0],
|
|
[Db5,q*0.65,2],[B4,q*0.65,3],[A4,q*0.65,0],[Ab4,q*2,1]];
|
|
for(var wr=0;wr<2;wr++){
|
|
var wv=0.48+wr*0.06;
|
|
warmMel.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,wv);brs(t,n[0],n[1]*0.9,wv*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:wv*0.35});
|
|
if(wr>0)bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:wv*0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 5 (70-82s): Final sunrise — melody one last time, full and warm ===
|
|
fluteMel1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.5);brs(t,n[0],n[1]*0.9,0.35);ww(t,n[0],n[1]*0.9,0.3);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.25});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
fluteMel2.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.5);brs(t,n[0],n[1]*0.9,0.35);ww(t,n[0],n[1]*0.9,0.3);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// Gentle ending — sustained E major chord fading
|
|
[E3,Ab3,B3,E4,Ab4,B4,E5].forEach(function(f){
|
|
str(t,f,4.0,0.4);ww(t,f,4.0,0.25);
|
|
});
|
|
bg.push({t:t,f:E3/2,d:3.0,i:'bass',v:0.2});mel.push({t:t,l:4});
|
|
|
|
return {n:"Morning Mood",composer:"Grieg",bpm:60,duration:Math.ceil(t+4),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Mars, Bringer of War ──
|
|
var mars=(function(){
|
|
var bg=[],mel=[],t=0,q=0.38;
|
|
// 5/4 ostinato: 20 bars of relentless 5-beat march
|
|
for(var bar=0;bar<20;bar++){
|
|
var v=0.2+bar*0.022;
|
|
var inst=bar<7?'strings':bar<14?'brass':'brass';
|
|
for(var beat=0;beat<5;beat++){
|
|
var bt=t+beat*q;
|
|
bg.push({t:bt,f:G3,d:q*0.7,i:'timpani',v:v*0.8});
|
|
bg.push({t:bt,f:G3,d:q*0.7,i:'bass',v:v*0.6});
|
|
if(bar>3)bg.push({t:bt,f:beat<3?G4:D4,d:q*0.7,i:inst,v:v*0.4});
|
|
mel.push({t:bt,l:beat<3?[0,1,2][beat]:beat===3?3:4});
|
|
}
|
|
if(bar>=4&&bar%2===0){
|
|
var mf=bar%4===0?[G4,Bb4,D5,C5,Bb4]:[D5,C5,Bb4,A4,G4];
|
|
mf.forEach(function(f,i){bg.push({t:t+i*q,f:f,d:q*1.5,i:inst,v:v*0.6});});
|
|
}
|
|
t+=5*q;
|
|
}
|
|
[G3,Bb3,D4,G4].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'brass',v:0.65});});
|
|
bg.push({t:t,f:G3/2,d:2.0,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Mars, Bringer of War",composer:"Holst",bpm:126,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Toccata & Fugue in D Minor ──
|
|
var toccata=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
function org(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});bg.push({t:t,f:f,d:d,i:'woodwind',v:(v||0.4)*0.5});}
|
|
// Opening mordent: A-G-A (whole step, per standard editions)
|
|
org(0,A4,0.12,0.55);org(0.15,G4,0.12,0.55);org(0.3,A4,0.9,0.6);
|
|
mel.push({t:0,l:0},{t:0.15,l:3},{t:0.3,l:0});
|
|
// Descending: G-F-E-D
|
|
[G4,F4,E4,D4].forEach(function(f,i){org(1.3+i*0.4,f,0.35,0.55);mel.push({t:1.3+i*0.4,l:[3,2,1,0][i]});});
|
|
// Lower octave statement
|
|
org(3.2,A3,0.12,0.55);org(3.35,G3,0.12,0.55);org(3.5,A3,0.9,0.6);
|
|
mel.push({t:3.2,l:0},{t:3.35,l:3},{t:3.5,l:0});
|
|
[G3,F3,E3,D3].forEach(function(f,i){org(4.5+i*0.4,f,0.35,0.55);bg.push({t:4.5+i*0.4,f:f,d:0.35,i:'bass',v:0.45});mel.push({t:4.5+i*0.4,l:[3,2,1,4][i]});});
|
|
// D minor chord
|
|
t=6.2;
|
|
[D3,A3,D4,F4,A4,D5].forEach(function(f){org(t,f,2.0,0.65);});
|
|
bg.push({t:t,f:D3/2,d:1.5,i:'timpani',v:0.6});mel.push({t:t,l:4});
|
|
// Ascending scale
|
|
t=8.5;
|
|
[D4,E4,F4,G4,A4,Bb4,C5,D5].forEach(function(f,i){org(t,f,0.2,0.5);mel.push({t:t,l:[0,1,2,3][i%4]});t+=0.22;});
|
|
// Descending chromatic
|
|
[D5,C5,Bb4,A4,Ab4,G4,F4,E4,Eb4,D4].forEach(function(f,i){org(t,f,0.18,0.5);mel.push({t:t,l:[1,2,3,0][i%4]});t+=0.2;});
|
|
// Big chord
|
|
[D3,A3,D4,F4,A4].forEach(function(f){org(t,f,1.5,0.6);});
|
|
bg.push({t:t,f:D3/2,d:1.2,i:'timpani',v:0.55});mel.push({t:t,l:4});t+=1.8;
|
|
|
|
// === Toccata continuation: dramatic recitative-like passages ===
|
|
// Rapid ascending arpeggios (organ virtuosity)
|
|
var arp1=[D4,F4,A4,D5,F5,D5,A4,F4];
|
|
var a1Ln=[0,2,0,1,2,1,0,2];
|
|
[0.18,0.16,0.14].forEach(function(spd,si){
|
|
var av=0.4+si*0.06;
|
|
arp1.forEach(function(f,i){org(t,f,spd*0.8,av);mel.push({t:t,l:a1Ln[i]});t+=spd;});
|
|
t+=0.2;
|
|
});
|
|
// Sustained D minor chord with pedal point
|
|
[D3,A3,D4,F4,A4].forEach(function(f){org(t,f,2.5,0.6);});
|
|
bg.push({t:t,f:D3/2,d:2.0,i:'timpani',v:0.55});mel.push({t:t,l:4});t+=3.0;
|
|
|
|
// === Second toccata section: sequence descending through keys ===
|
|
// D minor → C major → Bb major → A major (dominant)
|
|
var seqKeys=[[D4,F4,A4,D5],[C4,E4,G4,C5],[Bb3,D4,F4,Bb4],[A3,Db4,E4,A4]];
|
|
seqKeys.forEach(function(ch,ki){
|
|
var sv=0.45+ki*0.04;
|
|
// Rapid broken chord
|
|
ch.forEach(function(f,i){org(t,f,0.15,sv);mel.push({t:t,l:[0,1,2,3][i]});t+=0.16;});
|
|
// Sustained chord
|
|
ch.forEach(function(f){org(t,f,1.2,sv);});
|
|
mel.push({t:t,l:4});t+=1.5;
|
|
});
|
|
t+=0.5;
|
|
|
|
// === Dramatic ascending chromatic passage ===
|
|
[D4,Eb4,E4,F4,Gb4,G4,Ab4,A4,Bb4,B4,C5,Db5,D5].forEach(function(f,i){
|
|
org(t,f,0.14,0.5+i*0.01);
|
|
bg.push({t:t,f:f/2,d:0.14,i:'bass',v:0.3});
|
|
mel.push({t:t,l:[0,1,2,3][i%4]});t+=0.15;
|
|
});
|
|
// Massive Neapolitan chord → V → i cadence
|
|
[Eb4,G4,Bb4,Eb5].forEach(function(f){org(t,f,1.5,0.6);});mel.push({t:t,l:4});t+=1.8;
|
|
[A3,Db4,E4,A4].forEach(function(f){org(t,f,1.2,0.6);});mel.push({t:t,l:4});t+=1.5;
|
|
|
|
// === Fugue: subject entries building in intensity ===
|
|
var subj=[D4,E4,F4,G4,A4,Bb4,A4,G4,F4,E4,D4,A3,D4];
|
|
var sLn=[0,1,2,3,0,2,0,3,2,1,0,4,0];
|
|
// 8 entries from slow to fast, quiet to loud
|
|
var speeds=[0.32,0.28,0.25,0.22,0.20,0.18,0.16,0.14];
|
|
var vols=[0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.62];
|
|
speeds.forEach(function(spd,si){
|
|
subj.forEach(function(f,i){
|
|
org(t,f,spd*0.85,vols[si]);
|
|
if(si>1)bg.push({t:t,f:f/2,d:spd*0.85,i:'bass',v:vols[si]*0.5});
|
|
if(si>3){
|
|
bg.push({t:t,f:f,d:spd*0.85,i:'strings',v:vols[si]*0.4});
|
|
if(i%3===0)bg.push({t:t,f:D3,d:0.3,i:'timpani',v:vols[si]*0.6});
|
|
}
|
|
mel.push({t:t,l:sLn[i]});t+=spd;
|
|
});
|
|
t+=0.35;
|
|
});
|
|
|
|
// === Stretto: subject entries overlapping, maximum intensity ===
|
|
// Two interleaved subjects at breakneck speed
|
|
var strSpd=0.12;
|
|
subj.forEach(function(f,i){
|
|
org(t,f,strSpd*0.85,0.65);org(t,f*2,strSpd*0.85,0.4);
|
|
bg.push({t:t,f:f/2,d:strSpd*0.85,i:'bass',v:0.5});
|
|
bg.push({t:t,f:f,d:strSpd*0.85,i:'strings',v:0.45});
|
|
if(i%2===0)bg.push({t:t,f:D3,d:0.2,i:'timpani',v:0.6});
|
|
mel.push({t:t,l:sLn[i]});t+=strSpd;
|
|
});
|
|
t+=0.3;
|
|
|
|
// === Grand finale: cascading scales and massive chords ===
|
|
// Descending cascade
|
|
[D5,C5,Bb4,A4,G4,F4,E4,D4,C4,Bb3,A3,G3].forEach(function(f,i){
|
|
org(t,f,0.12,0.6);bg.push({t:t,f:f,d:0.12,i:'strings',v:0.4});mel.push({t:t,l:[0,2,3,1][i%4]});t+=0.13;
|
|
});
|
|
t+=0.15;
|
|
// Ascending cascade
|
|
[D3,E3,F3,G3,A3,Bb3,C4,D4,E4,F4,G4,A4,Bb4,C5,D5].forEach(function(f,i){
|
|
org(t,f,0.11,0.6);bg.push({t:t,f:f,d:0.11,i:'strings',v:0.45});mel.push({t:t,l:[0,1,2,3][i%4]});t+=0.12;
|
|
});
|
|
t+=0.3;
|
|
|
|
// Final massive chords: iv-V-i (plagal approach)
|
|
for(var fc=0;fc<3;fc++){
|
|
var fch=[[G3,Bb3,D4,G4],[A3,Db4,E4,A4],[D3,A3,D4,F4,A4,D5]][fc];
|
|
fch.forEach(function(f){org(t,f,0.8,0.65);bg.push({t:t,f:f,d:0.8,i:'strings',v:0.5});});
|
|
bg.push({t:t,f:D3/2,d:0.7,i:'timpani',v:0.6});mel.push({t:t,l:4});t+=1.0;
|
|
}
|
|
// Sustained final D minor
|
|
[D3,A3,D4,F4,A4,D5].forEach(function(f){org(t,f,4.0,0.7);bg.push({t:t,f:f,d:4.0,i:'strings',v:0.5});});
|
|
bg.push({t:t,f:D3/2,d:3.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Toccata & Fugue in D Minor",composer:"Bach",bpm:100,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Also Sprach Zarathustra ──
|
|
var zarath=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
// Timpani rumble + pulse
|
|
bg.push({t:0,f:C3,d:4.0,i:'timpani',v:0.1});
|
|
bg.push({t:0,f:C3,d:8.0,i:'bass',v:0.08});
|
|
[0.5,1.5,3.0,4.5].forEach(function(pt){bg.push({t:pt,f:C3,d:0.4,i:'timpani',v:0.15});mel.push({t:pt,l:4});});
|
|
// C note emerges
|
|
t=2.0;bg.push({t:t,f:C4,d:3.0,i:'brass',v:0.15});mel.push({t:t,l:0});
|
|
// G note
|
|
t=5.0;bg.push({t:t,f:G4,d:3.0,i:'brass',v:0.25});bg.push({t:t,f:C4,d:3.0,i:'strings',v:0.15});mel.push({t:t,l:1});
|
|
// High C — the sunrise!
|
|
t=8.0;
|
|
bg.push({t:t,f:C5,d:4.0,i:'brass',v:0.5});bg.push({t:t,f:G4,d:4.0,i:'brass',v:0.4});
|
|
bg.push({t:t,f:C4,d:4.0,i:'strings',v:0.3});bg.push({t:t,f:C3,d:4.0,i:'timpani',v:0.5});
|
|
mel.push({t:t,l:3});
|
|
// Big C major chord
|
|
t=12.0;
|
|
[C3,G3,C4,E4,G4,C5].forEach(function(f){bg.push({t:t,f:f,d:3.0,i:'brass',v:0.6});bg.push({t:t,f:f,d:3.0,i:'strings',v:0.45});});
|
|
bg.push({t:t,f:C3/2,d:2.5,i:'timpani',v:0.65});mel.push({t:t,l:4});
|
|
// Second statement: faster and louder
|
|
t=16.0;bg.push({t:t,f:C4,d:1.5,i:'brass',v:0.35});mel.push({t:t,l:0});
|
|
t=17.5;bg.push({t:t,f:G4,d:1.5,i:'brass',v:0.45});mel.push({t:t,l:1});
|
|
t=19.0;bg.push({t:t,f:C5,d:2.0,i:'brass',v:0.55});bg.push({t:t,f:G4,d:2.0,i:'brass',v:0.45});
|
|
bg.push({t:t,f:C3,d:2.0,i:'timpani',v:0.55});mel.push({t:t,l:3});
|
|
t=21.0;
|
|
[C3,G3,C4,E4,G4,C5].forEach(function(f){bg.push({t:t,f:f,d:3.0,i:'brass',v:0.65});});
|
|
bg.push({t:t,f:C3/2,d:2.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
// Development: ascending scale
|
|
t=25.0;
|
|
[C4,D4,E4,F4,G4,A4,B4,C5,D5,E5].forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:0.5,i:'strings',v:0.4+i*0.02});bg.push({t:t,f:f,d:0.5,i:'brass',v:0.3+i*0.02});
|
|
mel.push({t:t,l:[0,1,2,3,0][i%5]});t+=0.55;
|
|
});
|
|
// Descending
|
|
[E5,D5,C5,B4,A4,G4,F4,E4,D4,C4].forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:0.5,i:'strings',v:0.5});bg.push({t:t,f:f,d:0.5,i:'brass',v:0.4});
|
|
mel.push({t:t,l:[3,2,1,0,4][i%5]});t+=0.5;
|
|
});
|
|
// Third sunrise: biggest
|
|
t+=0.5;bg.push({t:t,f:C3,d:2.0,i:'timpani',v:0.4});
|
|
bg.push({t:t,f:C4,d:1.0,i:'brass',v:0.5});mel.push({t:t,l:0});t+=1.0;
|
|
bg.push({t:t,f:G4,d:1.0,i:'brass',v:0.55});mel.push({t:t,l:1});t+=1.0;
|
|
bg.push({t:t,f:C5,d:1.5,i:'brass',v:0.6});mel.push({t:t,l:3});t+=1.5;
|
|
// Final massive chord
|
|
[C3,G3,C4,E4,G4,C5,E5,G5].forEach(function(f){bg.push({t:t,f:f,d:4.0,i:'brass',v:0.7});bg.push({t:t,f:f,d:4.0,i:'choir',v:0.4});});
|
|
bg.push({t:t,f:C3/2,d:3.0,i:'timpani',v:0.75});mel.push({t:t,l:4});
|
|
return {n:"Also Sprach Zarathustra",composer:"R. Strauss",bpm:60,duration:Math.ceil(t+4.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── The Blue Danube ──
|
|
// J. Strauss II waltz in D major (arr. C major), ~75s
|
|
// The most famous waltz: ascending thirds C-E-G, G-B-D with oom-pah-pah bass
|
|
var danube=(function(){
|
|
var bg=[],mel=[],t=0,q=60/180; // waltz tempo, q = one beat of 3/4
|
|
|
|
// Waltz oom-pah-pah accompaniment helper
|
|
function waltz(time,root,third,v){
|
|
bg.push({t:time,f:root,d:q*0.8,i:'bass',v:v*0.5}); // oom
|
|
bg.push({t:time+q,f:third,d:q*0.6,i:'strings',v:v*0.25}); // pah
|
|
bg.push({t:time+q*2,f:third,d:q*0.6,i:'strings',v:v*0.2}); // pah
|
|
}
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.35});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,12,[C3,E3,G3],0.06],[12,30,[C3,E3,G3],0.1],[30,50,[C3,E3,G3],0.14],
|
|
[50,65,[G3,B3,D4],0.12],[65,80,[C3,E3,G3],0.18]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=3.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:2.8,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-12s): Tremolo intro + rising anticipation ===
|
|
// Soft tremolo strings, then the famous ascending pickup
|
|
for(var tr=0;tr<8;tr++){
|
|
bg.push({t:tr*q*3,f:C4,d:q*2.5,i:'strings',v:0.12+tr*0.01});
|
|
bg.push({t:tr*q*3,f:E4,d:q*2.5,i:'strings',v:0.1+tr*0.01});
|
|
}
|
|
t=6;
|
|
// Pickup notes before the waltz: ascending B-C
|
|
str(t,B3,q*0.8,0.25);mel.push({t:t,l:3});t+=q;
|
|
|
|
// === SECTION 2 (7-30s): First waltz — the famous melody ===
|
|
// Real melody (transposed to C): C-C-(rest) | C-E-G | G-G-(rest) | G-B-D5
|
|
// Pattern: note on beat 1, sustained or leap on beat 1 of next bar
|
|
var waltz1=[
|
|
[C4,q*3,0],[C4,q*3,0],[C4,q,0],[E4,q,2],[G4,q,3],
|
|
[G4,q*3,3],[G4,q*3,3],[G4,q,3],[B4,q,0],[D5,q,1],
|
|
[D5,q*3,1],[C5,q*3,2],[C5,q,2],[E4,q,2],[G4,q,3],
|
|
[G4,q*2,3],[E4,q,2],[C4,q*3,0]
|
|
];
|
|
for(var w1=0;w1<2;w1++){
|
|
var wv=0.3+w1*0.08;
|
|
var bi=0;
|
|
waltz1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,wv);
|
|
if(w1>0)brs(t,n[0],n[1]*0.9,wv*0.4);
|
|
// Add waltz bass on beat 1 of each 3-beat group
|
|
if(n[1]>=q*2)waltz(t,C3,E3,wv);
|
|
mel.push({t:t,l:n[2]});t+=n[1];bi++;
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 3 (30-50s): Second waltz — contrasting theme ===
|
|
// More lyrical flowing melody
|
|
var waltz2=[
|
|
[E4,q*2,2],[D4,q,1],[C4,q*3,0],[E4,q*2,2],[G4,q,3],
|
|
[G4,q*2,3],[F4,q,1],[E4,q*3,2],[D4,q*2,1],[E4,q,2],
|
|
[F4,q*2,1],[E4,q,2],[D4,q*3,1],[C4,q*3,0]
|
|
];
|
|
for(var w2=0;w2<2;w2++){
|
|
var wv2=0.38+w2*0.08;
|
|
waltz2.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,wv2);
|
|
if(w2>0)brs(t,n[0],n[1]*0.9,wv2*0.4);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:wv2*0.3});
|
|
if(n[1]>=q*2)waltz(t,C3,E3,wv2);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (50-65s): Waltz 1 returns — full orchestra ===
|
|
waltz1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.52);brs(t,n[0],n[1]*0.9,0.4);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.3});
|
|
if(n[1]>=q*2)waltz(t,C3,E3,0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
// Faster, more energetic repeat
|
|
waltz1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,0.55);brs(t,n[0],n[1]*0.85,0.45);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.85,i:'choir',v:0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1]*0.9;
|
|
});
|
|
|
|
// === FINALE: Big waltz chords ===
|
|
t+=q;
|
|
for(var c=0;c<6;c++){
|
|
[C4,E4,G4,C5].forEach(function(f){brs(t,f,q*2.5,0.6);str(t,f,q*2.5,0.5);});
|
|
bg.push({t:t,f:C3,d:q*2,i:'timpani',v:0.5});
|
|
mel.push({t:t,l:4});t+=q*3;
|
|
}
|
|
[C4,E4,G4,C5].forEach(function(f){brs(t,f,2.5,0.65);str(t,f,2.5,0.55);});
|
|
bg.push({t:t,f:C3,d:2.0,i:'timpani',v:0.65});mel.push({t:t,l:4});
|
|
|
|
return {n:"The Blue Danube",composer:"J. Strauss II",bpm:180,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Night on Bald Mountain ──
|
|
var bald=(function(){
|
|
var bg=[],mel=[],t=0,q=0.35;
|
|
function dark(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});bg.push({t:t,f:f,d:d,i:'strings',v:(v||0.4)*0.8});bg.push({t:t,f:f/2,d:d,i:'bass',v:(v||0.4)*0.5});}
|
|
// Ominous opening
|
|
bg.push({t:0,f:D3,d:3.0,i:'timpani',v:0.2});bg.push({t:0,f:D3,d:3.0,i:'bass',v:0.15});
|
|
t=1.0;
|
|
// Dark ascending chromatic
|
|
[D4,Eb4,E4,F4,G4,Ab4,A4,Bb4,B4,C5,D5].forEach(function(f,i){
|
|
dark(t,f,q*0.8,0.25+i*0.02);mel.push({t:t,l:[0,1,2,3,0,1,2,3,0,1,4][i]});t+=q;
|
|
});
|
|
t+=0.5;
|
|
// Dark sustained chords
|
|
[[D4,F4],[A3,E4],[Bb3,D4],[A3,C4],[D4,F4],[A4,D5]].forEach(function(ch){
|
|
ch.forEach(function(f){dark(t,f,1.0,0.4);});mel.push({t:t,l:4});t+=1.1;
|
|
});
|
|
// Witches' dance: 7 passes accelerating
|
|
var witch=[D4,F4,A4,D5,A4,F4,D4,E4,F4,G4,A4,Bb4,A4,G4,F4,E4,D4,A3,D4,F4];
|
|
var wLn=[0,2,0,1,0,2,0,1,2,3,0,2,0,3,2,1,0,4,0,2];
|
|
[0.26,0.24,0.22,0.20,0.18,0.16,0.14].forEach(function(spd,si){
|
|
var wv=0.3+si*0.05;
|
|
witch.forEach(function(f,i){
|
|
dark(t,f,spd*0.85,wv);
|
|
if(si>3&&i%4===0)bg.push({t:t,f:D3,d:0.3,i:'timpani',v:wv*0.7});
|
|
mel.push({t:t,l:wLn[i]});t+=spd;
|
|
});
|
|
t+=0.3;
|
|
});
|
|
// Massive ending
|
|
for(var c=0;c<4;c++){
|
|
[D3,A3,D4,F4,A4].forEach(function(f){dark(t,f,0.4,0.65);});
|
|
bg.push({t:t,f:D3/2,d:0.4,i:'timpani',v:0.65});mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[D3,A3,D4,F4,A4,D5].forEach(function(f){dark(t,f,2.5,0.65);});
|
|
bg.push({t:t,f:D3/2,d:2.0,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Night on Bald Mountain",composer:"Mussorgsky",bpm:152,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Swan Lake (Theme) ──
|
|
var swan=(function(){
|
|
var bg=[],mel=[],t=0,q=0.55;
|
|
var theme=[B4,Db5,D5,Db5,B4,B4,Db5,D5,E5,D5,Db5,B4,A4,Gb4,B4,A4,G4,Gb4,E4,Gb4,G4,Gb4,B4];
|
|
var tLn=[1,0,0,0,1,1,0,0,0,0,0,1,2,3,1,2,2,3,3,3,2,3,1];
|
|
for(var rep=0;rep<3;rep++){
|
|
var v=0.25+rep*0.12;
|
|
var inst=rep===0?'woodwind':rep===1?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.85,i:inst,v:v});
|
|
if(rep>0)bg.push({t:t,f:f/2,d:q*0.85,i:'bass',v:v*0.4});
|
|
if(rep>1)bg.push({t:t,f:f,d:q*0.85,i:'strings',v:v*0.5});
|
|
if(i%3===0){bg.push({t:t,f:B3,d:q*2,i:'bass',v:v*0.3});}
|
|
mel.push({t:t,l:tLn[i]});t+=q;
|
|
});
|
|
t+=0.5;
|
|
}
|
|
for(var c=0;c<3;c++){
|
|
[B3,D4,Gb4,B4].forEach(function(f){bg.push({t:t,f:f,d:q*2.5,i:'strings',v:0.55});bg.push({t:t,f:f,d:q*2.5,i:'brass',v:0.45});});
|
|
mel.push({t:t,l:4});t+=q*3;
|
|
}
|
|
[B3,D4,Gb4,B4].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'strings',v:0.55});});
|
|
bg.push({t:t,f:B3/2,d:2.0,i:'timpani',v:0.6});mel.push({t:t,l:4});
|
|
return {n:"Swan Lake (Theme)",composer:"Tchaikovsky",bpm:110,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Flight of the Bumblebee ──
|
|
// Conductor-style: ~80s, A minor, famous chromatic runs
|
|
// Fast chromatic passages play in background; player hits accent peaks/valleys
|
|
var bumblebee=(function(){
|
|
var bg=[],mel=[];
|
|
function tutti(time,freq,dur,v){
|
|
bg.push({t:time,f:freq,d:dur,i:'strings',v:v});
|
|
bg.push({t:time,f:freq,d:dur,i:'brass',v:v*0.5});
|
|
if(freq>200)bg.push({t:time,f:freq/2,d:dur,i:'bass',v:v*0.4});
|
|
}
|
|
function timp(time,v){bg.push({t:time,f:A3,d:0.4,i:'timpani',v:v||0.5});}
|
|
|
|
// Chromatic scale note arrays
|
|
var chromDown=[E5,Eb5,D5,Db5,C5,B4,Bb4,A4,Ab4,G4,Gb4,F4,E4];
|
|
var chromUp=[E4,F4,Gb4,G4,Ab4,A4,Bb4,B4,C5,Db5,D5,Eb5,E5];
|
|
|
|
// Helper: play a fast chromatic run (background) with accent hits
|
|
// Every 4th note is hittable — player conducts the peaks
|
|
function chromRun(t0,notes,lanes,v,speed){
|
|
var ct=t0;
|
|
notes.forEach(function(f,i){
|
|
bg.push({t:ct,f:f,d:speed*0.85,i:'strings',v:v*0.6});
|
|
bg.push({t:ct,f:f,d:speed*0.85,i:'woodwind',v:v*0.3});
|
|
if(i%4===0){
|
|
mel.push({t:ct,l:lanes[Math.floor(i/4)%lanes.length]});
|
|
bg.push({t:ct,f:f,d:speed*2,i:'strings',v:v}); // accent
|
|
}
|
|
ct+=speed;
|
|
});
|
|
return ct;
|
|
}
|
|
|
|
// === CONTINUOUS HARMONIC BED ===
|
|
var harmony=[
|
|
[0,5,[A3,C4,E4],0.06], // Am - intro
|
|
[5,20,[A3,C4,E4],0.1], // Am - first runs
|
|
[20,35,[A3,C4,E4],0.14], // Am - development
|
|
[35,50,[E4,G4,B4],0.12], // Em - modulation
|
|
[50,65,[A3,C4,E4],0.18], // Am - recapitulation
|
|
[65,80,[A3,C4,E4],0.22], // Am - climax
|
|
[80,88,[A3,C4,E4],0.14] // Am - coda
|
|
];
|
|
harmony.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.0){
|
|
h[2].forEach(function(f){
|
|
bg.push({t:ht,f:f,d:1.9,i:'strings',v:h[3]});
|
|
});
|
|
bg.push({t:ht,f:h[2][0]/2,d:1.9,i:'bass',v:h[3]*0.5});
|
|
}
|
|
});
|
|
|
|
var t=0;
|
|
|
|
// === SECTION 1 (0-5s): INTRODUCTION — orchestra sets the scene ===
|
|
// Sustained Am chord builds, then a quick scale tease
|
|
[A3,C4,E4].forEach(function(f){
|
|
bg.push({t:0,f:f,d:3.0,i:'strings',v:0.15});
|
|
bg.push({t:0,f:f,d:3.0,i:'woodwind',v:0.08});
|
|
});
|
|
bg.push({t:0,f:A3/2,d:3.0,i:'bass',v:0.12});
|
|
// Quick chromatic tease (background only)
|
|
for(var ri=0;ri<8;ri++){
|
|
bg.push({t:3.0+ri*0.08,f:chromDown[ri],d:0.07,i:'strings',v:0.15+ri*0.02});
|
|
}
|
|
// Sparse hits to start
|
|
timp(1.5,0.3);mel.push({t:1.5,l:4});
|
|
timp(3.5,0.35);mel.push({t:3.5,l:4});
|
|
t=5.0;
|
|
|
|
// === SECTION 2 (5-20s): FIRST CHROMATIC RUNS — the famous buzzing ===
|
|
// Speed: 16th notes at ~0.09s each (very fast background)
|
|
var sp1=0.09;
|
|
|
|
// Run 1: descending E5→E4 (background buzzing, accents hittable)
|
|
t=chromRun(t,chromDown,[2,0,3,1],0.3,sp1);
|
|
t+=0.2;
|
|
// Run 2: ascending E4→E5
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.32,sp1);
|
|
t+=0.25;
|
|
// Run 3: descending again, louder
|
|
t=chromRun(t,chromDown,[0,2,1,3],0.38,sp1);
|
|
t+=0.2;
|
|
// Run 4: ascending with strings thickening
|
|
var s2a=t;
|
|
for(ri=0;ri<30;ri++){
|
|
bg.push({t:s2a+ri*0.12,f:[A3,E4,A3,C4,E4,A3][ri%6],d:0.1,i:'strings',v:0.1});
|
|
}
|
|
t=chromRun(t,chromUp,[3,1,2,0],0.4,sp1);
|
|
t+=0.25;
|
|
// Repeated descending — building
|
|
t=chromRun(t,chromDown,[2,0,3,1],0.42,sp1);
|
|
t+=0.2;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.44,sp1);
|
|
t+=0.3;
|
|
// Orchestral accent between phrases
|
|
tutti(t,A4,0.4,0.45);timp(t,0.45);mel.push({t:t,l:4});t+=0.6;
|
|
|
|
// === SECTION 3 (20-35s): DEVELOPMENT — new patterns, thicker texture ===
|
|
var s3s=t;
|
|
// Woodwind sustained chords underneath
|
|
for(var bi=0;bi<8;bi++){
|
|
[A3,C4,E4].forEach(function(f){
|
|
bg.push({t:s3s+bi*1.8,f:f,d:1.6,i:'woodwind',v:0.1});
|
|
});
|
|
}
|
|
|
|
// Partial runs — just the top half, then bottom half
|
|
var chromTopDown=[E5,Eb5,D5,Db5,C5,B4,Bb4,A4];
|
|
var chromBotUp=[A4,Bb4,B4,C5,Db5,D5,Eb5,E5];
|
|
t=chromRun(t,chromTopDown,[2,0,3,1],0.42,sp1);
|
|
t+=0.15;
|
|
t=chromRun(t,chromBotUp,[1,3,0,2],0.44,sp1);
|
|
t+=0.2;
|
|
// Full descending with brass accents
|
|
chromDown.forEach(function(f,i){
|
|
bg.push({t:t+i*sp1,f:f,d:sp1*0.85,i:'strings',v:0.45});
|
|
if(i%4===0){
|
|
bg.push({t:t+i*sp1,f:f,d:sp1*3,i:'brass',v:0.3});
|
|
mel.push({t:t+i*sp1,l:[0,2,1,3][Math.floor(i/4)]});
|
|
}
|
|
});
|
|
t+=chromDown.length*sp1+0.2;
|
|
// Full ascending
|
|
t=chromRun(t,chromUp,[3,1,0,2],0.48,sp1);
|
|
t+=0.25;
|
|
// Double-speed burst (even faster!)
|
|
var sp2=0.065;
|
|
t=chromRun(t,chromDown,[2,0,3,1],0.5,sp2);
|
|
t+=0.15;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.52,sp2);
|
|
t+=0.3;
|
|
tutti(t,A4,0.4,0.5);timp(t,0.5);mel.push({t:t,l:4});t+=0.6;
|
|
|
|
// === SECTION 4 (35-50s): MODULATION TO E MINOR — new color ===
|
|
var chromDownE=[B4,Bb4,A4,Ab4,G4,Gb4,F4,E4,Eb4,D4,Db4,C4,B3];
|
|
var chromUpE=[B3,C4,Db4,D4,Eb4,E4,F4,Gb4,G4,Ab4,A4,Bb4,B4];
|
|
var s4s=t;
|
|
for(bi=0;bi<8;bi++){
|
|
[E4,G4,B4].forEach(function(f){
|
|
bg.push({t:s4s+bi*1.8,f:f,d:1.6,i:'strings',v:0.12});
|
|
});
|
|
bg.push({t:s4s+bi*1.8,f:E3,d:1.6,i:'bass',v:0.15});
|
|
}
|
|
|
|
t=chromRun(t,chromDownE,[3,1,0,2],0.45,sp1);
|
|
t+=0.2;
|
|
t=chromRun(t,chromUpE,[2,0,3,1],0.48,sp1);
|
|
t+=0.25;
|
|
t=chromRun(t,chromDownE,[0,2,1,3],0.5,sp1);
|
|
t+=0.2;
|
|
t=chromRun(t,chromUpE,[1,3,2,0],0.52,sp1);
|
|
t+=0.25;
|
|
// Fast burst in E minor
|
|
t=chromRun(t,chromDownE,[3,1,0,2],0.55,sp2);
|
|
t+=0.15;
|
|
t=chromRun(t,chromUpE,[2,0,3,1],0.55,sp2);
|
|
t+=0.3;
|
|
// Transition back to A minor
|
|
[[E4,2],[F4,1],[G4,3],[A4,0]].forEach(function(n){
|
|
tutti(t,n[0],0.25,0.5);mel.push({t:t,l:n[1]});t+=0.3;
|
|
});
|
|
timp(t,0.55);mel.push({t:t,l:4});t+=0.5;
|
|
|
|
// === SECTION 5 (50-65s): RECAPITULATION — full orchestra, louder ===
|
|
var s5s=t;
|
|
for(ri=0;ri<70;ri++){
|
|
var rf5=[A3,C4,E4,A4,E4,C4][ri%6];
|
|
bg.push({t:s5s+ri*0.1,f:rf5,d:0.09,i:'strings',v:0.12});
|
|
}
|
|
for(bi=0;bi<8;bi++){
|
|
bg.push({t:s5s+bi*1.8,f:A3/2,d:1.6,i:'bass',v:0.2});
|
|
if(bi%2===0)timp(s5s+bi*1.8,0.35);
|
|
}
|
|
|
|
// Louder runs with brass doubling accents
|
|
t=chromRun(t,chromDown,[0,2,3,1],0.55,sp1);
|
|
t+=0.15;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.58,sp1);
|
|
t+=0.2;
|
|
// Fast burst
|
|
t=chromRun(t,chromDown,[2,0,1,3],0.6,sp2);
|
|
t+=0.12;
|
|
t=chromRun(t,chromUp,[3,1,2,0],0.62,sp2);
|
|
t+=0.2;
|
|
// Repeated descending — relentless buzzing
|
|
t=chromRun(t,chromDown,[0,2,3,1],0.6,sp2);
|
|
t+=0.12;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.62,sp2);
|
|
t+=0.15;
|
|
t=chromRun(t,chromDown,[2,0,1,3],0.64,sp2);
|
|
t+=0.2;
|
|
tutti(t,A4,0.35,0.58);timp(t,0.55);mel.push({t:t,l:4});t+=0.5;
|
|
|
|
// === SECTION 6 (65-80s): CLIMAX — maximum speed, fff ===
|
|
var s6s=t;
|
|
for(ri=0;ri<80;ri++){
|
|
var rf6=[A3,E4,A4,C5,A4,E4,C4,A3][ri%8];
|
|
bg.push({t:s6s+ri*0.08,f:rf6,d:0.07,i:'strings',v:0.15});
|
|
if(ri%6===0)bg.push({t:s6s+ri*0.08,f:rf6*0.5,d:0.2,i:'brass',v:0.1});
|
|
}
|
|
for(bi=0;bi<8;bi++){
|
|
bg.push({t:s6s+bi*1.6,f:A3/2,d:1.4,i:'bass',v:0.25});
|
|
timp(s6s+bi*1.6,0.45);
|
|
}
|
|
|
|
// Fastest runs — sp3 speed
|
|
var sp3=0.055;
|
|
t=chromRun(t,chromDown,[0,2,3,1],0.65,sp3);
|
|
t+=0.1;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.68,sp3);
|
|
t+=0.1;
|
|
t=chromRun(t,chromDown,[2,0,1,3],0.7,sp3);
|
|
t+=0.1;
|
|
t=chromRun(t,chromUp,[3,1,2,0],0.7,sp3);
|
|
t+=0.15;
|
|
// Repeated rapid descents — the bumblebee is frantic
|
|
t=chromRun(t,chromDown,[0,2,3,1],0.72,sp3);
|
|
t+=0.08;
|
|
t=chromRun(t,chromDown,[2,0,1,3],0.72,sp3);
|
|
t+=0.08;
|
|
t=chromRun(t,chromUp,[1,3,0,2],0.74,sp3);
|
|
t+=0.1;
|
|
// Final ascending blast to peak
|
|
[E4,F4,G4,A4,B4,C5,D5,E5].forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:0.06,i:'strings',v:0.7});
|
|
bg.push({t:t,f:f,d:0.06,i:'brass',v:0.5});
|
|
if(i%2===0)mel.push({t:t,l:[0,1,2,3][Math.floor(i/2)]});
|
|
t+=0.07;
|
|
});
|
|
t+=0.2;
|
|
|
|
// === SECTION 7 (80-88s): CODA — final chords ===
|
|
// Big orchestral chords — the bumblebee lands
|
|
var chords=[[A3,C4,E4,A4],[E4,G4,B4,E5],[A3,C4,E4,A4],[A3,C4,E4,A4]];
|
|
chords.forEach(function(ch,ci){
|
|
var ct=t+ci*1.5;
|
|
ch.forEach(function(f){
|
|
bg.push({t:ct,f:f,d:1.3,i:'strings',v:0.55});
|
|
bg.push({t:ct,f:f,d:1.3,i:'brass',v:0.45});
|
|
});
|
|
bg.push({t:ct,f:ch[0]/2,d:1.3,i:'bass',v:0.45});
|
|
timp(ct,0.6);mel.push({t:ct,l:4});
|
|
// Quick chromatic fill between chords
|
|
if(ci<3){
|
|
for(var fi=0;fi<4;fi++){
|
|
bg.push({t:ct+0.6+fi*0.08,f:chromDown[fi*3],d:0.07,i:'strings',v:0.4});
|
|
}
|
|
mel.push({t:ct+0.6,l:ci%2===0?0:2});
|
|
}
|
|
});
|
|
t+=chords.length*1.5;
|
|
|
|
// Final sustained Am chord
|
|
[A3,C4,E4,A4,E5].forEach(function(f){
|
|
bg.push({t:t,f:f,d:4.0,i:'strings',v:0.5});
|
|
bg.push({t:t,f:f,d:4.0,i:'brass',v:0.4});
|
|
});
|
|
bg.push({t:t,f:A3/2,d:3.5,i:'bass',v:0.5});
|
|
bg.push({t:t,f:A3,d:3.0,i:'timpani',v:0.6});
|
|
mel.push({t:t,l:4});
|
|
|
|
return {n:"Flight of the Bumblebee",composer:"Rimsky-Korsakov",bpm:180,duration:Math.ceil(t+4.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Dance of the Sugar Plum Fairy ──
|
|
var sugarplum=(function(){
|
|
var bg=[],mel=[],t=0,q=0.4;
|
|
// Celesta melody from The Nutcracker — staccato descending/ascending pattern in E minor
|
|
var theme=[B4,A4,Ab4,A4,C5,B4,A4,Ab4,E4,Ab4,B4,E5,D5,C5,B4];
|
|
var tLn=[3,0,1,0,2,3,0,1,2,1,3,2,1,0,3];
|
|
var ans=[B4,A4,Ab4,A4,C5,B4,A4];
|
|
var aLn=[3,0,1,0,2,3,0];
|
|
for(var rep=0;rep<5;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<2?'woodwind':rep<4?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.5,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:q*0.5,i:'bass',v:v*0.3});
|
|
if(rep>3)bg.push({t:t,f:f,d:q*0.5,i:'strings',v:v*0.4});
|
|
mel.push({t:t,l:tLn[i]});t+=q;
|
|
});
|
|
t+=0.5;
|
|
ans.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.4,i:inst,v:v*0.8});
|
|
mel.push({t:t,l:aLn[i]});t+=q*0.8;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
[E3,B3,E4,Ab4,B4].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'strings',v:0.5});});
|
|
bg.push({t:t,f:E3/2,d:1.5,i:'bass',v:0.4});mel.push({t:t,l:4});
|
|
return {n:"Dance of the Sugar Plum Fairy",composer:"Tchaikovsky",bpm:120,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── 1812 Overture (Finale) ──
|
|
var overture1812=(function(){
|
|
var bg=[],mel=[],t=0,q=0.4;
|
|
function brass(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.5});bg.push({t:t,f:f,d:d,i:'strings',v:(v||0.5)*0.7});}
|
|
function cannon(t,v){bg.push({t:t,f:60,d:0.8,i:'timpani',v:v||0.7});}
|
|
var theme=[G4,G4,A4,B4,B4,A4,G4,Gb4,E4,E4,Gb4,G4,G4,Gb4,Gb4];
|
|
var tLn=[0,0,1,3,3,1,0,2,1,1,2,0,0,2,2];
|
|
for(var rep=0;rep<5;rep++){
|
|
var v=0.3+rep*0.08;
|
|
theme.forEach(function(f,i){
|
|
brass(t,f,q*0.9,v);
|
|
if(rep>0)bg.push({t:t,f:f/2,d:q*0.9,i:'bass',v:v*0.5});
|
|
if(rep>2)bg.push({t:t,f:f,d:q*0.9,i:'choir',v:v*0.3});
|
|
mel.push({t:t,l:tLn[i]});t+=q;
|
|
});
|
|
cannon(t,0.4+rep*0.08);mel.push({t:t,l:4});t+=0.8;
|
|
cannon(t,0.45+rep*0.08);mel.push({t:t,l:4});t+=0.8;
|
|
t+=0.3;
|
|
}
|
|
for(var c=0;c<8;c++){
|
|
[G3,B3,D4,G4].forEach(function(f){brass(t,f,0.4,0.65);});
|
|
cannon(t,0.7);mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[G3,B3,D4,G4,B4,D5].forEach(function(f){brass(t,f,3.0,0.7);bg.push({t:t,f:f,d:3.0,i:'choir',v:0.4});});
|
|
cannon(t,0.8);mel.push({t:t,l:4});
|
|
return {n:"1812 Overture (Finale)",composer:"Tchaikovsky",bpm:120,duration:Math.ceil(t+3.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Habanera (Carmen) ──
|
|
// Bizet's famous aria in D minor, ~80s
|
|
// Descending chromatic melody with the habanera rhythm (dotted + sixteenth)
|
|
var habanera=(function(){
|
|
var bg=[],mel=[],t=0,q=60/108;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.35});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.35});}
|
|
function ww(t,f,d,v){bg.push({t:t,f:f,d:d,i:'woodwind',v:v||0.3});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,18,[D3,F3,A3],0.08],[18,36,[D3,F3,A3],0.12],[36,54,[D3,F3,A3],0.16],
|
|
[54,68,[Bb3,D4,F4],0.14],[68,84,[D3,F3,A3],0.18]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:1.9,i:'strings',v:h[3]});});
|
|
}
|
|
});
|
|
|
|
// The habanera bass rhythm: dotted-eighth + sixteenth + quarter + quarter
|
|
// DUM da-DUM DUM (characteristic Cuban rhythm)
|
|
function habBass(time,root,v){
|
|
bg.push({t:time,f:root,d:q*0.7,i:'bass',v:v*0.5});
|
|
bg.push({t:time+q*0.75,f:root*1.5,d:q*0.2,i:'bass',v:v*0.35});
|
|
bg.push({t:time+q,f:root,d:q*0.7,i:'bass',v:v*0.45});
|
|
bg.push({t:time+q*2,f:root,d:q*0.7,i:'bass',v:v*0.4});
|
|
}
|
|
|
|
// === SECTION 1 (0-18s): The famous descending chromatic melody ===
|
|
// D-Db-C-B-Bb-A-Ab-G — each note slightly longer, seductive descent
|
|
var desc1=[[D5,q*0.7,0],[Db5,q*0.7,1],[C5,q*0.7,2],[B4,q*0.7,3],
|
|
[Bb4,q*0.7,2],[A4,q*0.7,1],[Ab4,q*0.7,0],[G4,q*1.4,3]];
|
|
// Answer phrase: bouncing back up
|
|
var ans1=[[A4,q*0.5,1],[Bb4,q*0.5,2],[A4,q,1],[G4,q*0.5,3],[A4,q*0.5,1],[D4,q*1.5,0]];
|
|
|
|
for(var s1=0;s1<3;s1++){
|
|
var v1=0.2+s1*0.05;
|
|
habBass(t,D3,v1);habBass(t+q*3,D3,v1);
|
|
desc1.forEach(function(n){
|
|
ww(t,n[0],n[1]*0.9,v1);
|
|
if(s1>0)str(t,n[0],n[1]*0.9,v1*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
ans1.forEach(function(n){
|
|
ww(t,n[0],n[1]*0.9,v1);
|
|
if(s1>0)str(t,n[0],n[1]*0.9,v1*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 2 (18-36s): Second verse — strings take melody ===
|
|
// Same chromatic descent but with richer orchestration
|
|
var desc2=[[D5,q*0.65,0],[Db5,q*0.65,1],[C5,q*0.65,2],[B4,q*0.65,3],
|
|
[Bb4,q*0.65,2],[A4,q*0.65,1],[Ab4,q*0.65,0],[G4,q*1.3,3]];
|
|
var ans2=[[A4,q*0.5,1],[Bb4,q*0.5,2],[C5,q*0.5,2],[A4,q,1],[F4,q*0.5,3],[D4,q*1.5,0]];
|
|
|
|
for(var s2=0;s2<3;s2++){
|
|
var v2=0.32+s2*0.06;
|
|
habBass(t,D3,v2);habBass(t+q*3,A3,v2);
|
|
desc2.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,v2);ww(t,n[0],n[1]*0.9,v2*0.5);
|
|
if(s2>0)bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:v2*0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
ans2.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,v2);ww(t,n[0],n[1]*0.9,v2*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
bg.push({t:t,f:D3,d:0.2,i:'timpani',v:v2*0.4});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 3 (36-54s): Major key contrast — "L'amour" refrain ===
|
|
// Shifts to D major — bright, passionate
|
|
var refrain=[[D4,q,0],[F4,q*0.5,3],[A4,q*0.5,1],[D5,q*1.5,0],
|
|
[C5,q*0.5,2],[Bb4,q*0.5,2],[A4,q,1],[G4,q*0.5,3],[A4,q*0.5,1],
|
|
[D4,q*2,0]];
|
|
for(var s3=0;s3<3;s3++){
|
|
var v3=0.4+s3*0.06;
|
|
habBass(t,D3,v3);habBass(t+q*3,A3,v3);
|
|
refrain.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,v3);brs(t,n[0],n[1]*0.9,v3*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:v3*0.35});
|
|
if(s3>1)bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:v3*0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
if(s3>0){bg.push({t:t,f:D3,d:0.3,i:'timpani',v:v3*0.5});mel.push({t:t,l:4});}
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 4 (54-68s): Return of chromatic descent — full orchestra ===
|
|
for(var s4=0;s4<3;s4++){
|
|
var v4=0.5+s4*0.05;
|
|
habBass(t,D3,v4);habBass(t+q*3,D3,v4);
|
|
desc1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,v4);brs(t,n[0],n[1]*0.9,v4*0.6);
|
|
ww(t,n[0],n[1]*0.9,v4*0.4);
|
|
if(s4>0)bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:v4*0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
ans1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,v4);brs(t,n[0],n[1]*0.9,v4*0.6);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
bg.push({t:t,f:D3,d:0.25,i:'timpani',v:v4*0.6});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === FINALE: Passionate ending ===
|
|
// Final descent + big D minor chord
|
|
desc1.forEach(function(n){
|
|
str(t,n[0],n[1]*0.8,0.6);brs(t,n[0],n[1]*0.8,0.5);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.8,i:'choir',v:0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1]*0.85;
|
|
});
|
|
t+=q;
|
|
for(var c=0;c<4;c++){
|
|
[D3,A3,D4,F4].forEach(function(f){brs(t,f,0.4,0.6);str(t,f,0.4,0.5);});
|
|
bg.push({t:t,f:D3/2,d:0.4,i:'timpani',v:0.6});mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[D3,A3,D4,F4,A4].forEach(function(f){brs(t,f,3.0,0.6);str(t,f,3.0,0.5);});
|
|
bg.push({t:t,f:D3/2,d:2.5,i:'timpani',v:0.65});mel.push({t:t,l:4});
|
|
|
|
return {n:"Habanera (Carmen)",composer:"Bizet",bpm:108,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Spring (Four Seasons) ──
|
|
// Vivaldi's Spring from The Four Seasons in E major, ~75s
|
|
// Joyful opening ritornello → birdsong trills → pastoral dance
|
|
var spring=(function(){
|
|
var bg=[],mel=[],t=0,q=60/120;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.35});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,14,[E3,G3,B3],0.1],[14,28,[E3,G3,B3],0.14],[28,44,[A3,C4,E4],0.13],
|
|
[44,58,[E3,G3,B3],0.16],[58,78,[E3,G3,B3],0.2]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.0){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:1.9,i:'strings',v:h[3]});});
|
|
bg.push({t:ht,f:h[2][0]/2,d:1.9,i:'bass',v:h[3]*0.5});
|
|
}
|
|
});
|
|
|
|
// === SECTION 1 (0-14s): The famous opening ritornello ===
|
|
// Bright, joyful E major: E-E-E-G#-B-B-B-G#-E
|
|
var rit=[[E4,q*0.5,2],[E4,q*0.5,2],[E4,q*0.5,2],[Ab4,q*0.5,1],[B4,q,0],
|
|
[B4,q*0.5,0],[B4,q*0.5,0],[Ab4,q*0.5,1],[E4,q*1,2]];
|
|
// Answer: ascending scale burst
|
|
var ritAns=[[E4,q*0.5,2],[Ab4,q*0.5,1],[B4,q*0.5,0],[E5,q,2],
|
|
[D5,q*0.5,1],[B4,q*0.5,0],[Ab4,q*0.5,1],[E4,q*1,2]];
|
|
|
|
for(var r1=0;r1<2;r1++){
|
|
var rv=0.35+r1*0.08;
|
|
rit.forEach(function(n){str(t,n[0],n[1]*0.85,rv);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q*0.3;
|
|
ritAns.forEach(function(n){str(t,n[0],n[1]*0.85,rv);mel.push({t:t,l:n[2]});t+=n[1];});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 2 (14-28s): Birdsong — trills and rapid ornaments ===
|
|
// High violin trills imitating birds
|
|
var bird1=[[E5,q*0.25,2],[D5,q*0.25,1],[E5,q*0.25,2],[D5,q*0.25,1],
|
|
[E5,q*0.5,2],[B4,q*0.5,0],[Ab4,q*0.5,1],[E4,q,2]];
|
|
var bird2=[[B4,q*0.25,0],[A4,q*0.25,1],[B4,q*0.25,0],[A4,q*0.25,1],
|
|
[B4,q*0.5,0],[Ab4,q*0.5,1],[E4,q*0.5,2],[B3,q,3]];
|
|
for(var b=0;b<3;b++){
|
|
var bv=0.3+b*0.06;
|
|
var birds=b%2===0?bird1:bird2;
|
|
birds.forEach(function(n){
|
|
str(t,n[0],n[1]*0.8,bv);
|
|
if(b>0)bg.push({t:t,f:n[0],d:n[1]*0.8,i:'woodwind',v:bv*0.4});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
// Gentle bass response
|
|
[E3,B3,E4].forEach(function(f){bg.push({t:t,f:f,d:q*1.5,i:'bass',v:bv*0.3});});
|
|
mel.push({t:t,l:4});t+=q*2;
|
|
}
|
|
|
|
// === SECTION 3 (28-44s): Ritornello returns — fuller ===
|
|
for(var r2=0;r2<2;r2++){
|
|
var rv2=0.42+r2*0.08;
|
|
rit.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,rv2);brs(t,n[0],n[1]*0.85,rv2*0.4);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.85,i:'bass',v:rv2*0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.3;
|
|
ritAns.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,rv2);brs(t,n[0],n[1]*0.85,rv2*0.4);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
// Running scales
|
|
[E4,Ab4,B4,E5,D5,B4,Ab4,E4,D4,E4,Ab4,B4,D5,E5,Ab5,E5].forEach(function(f,i){
|
|
str(t,f,q*0.35,0.5);mel.push({t:t,l:[2,1,0,2,1,0,1,2,0,2,1,0,1,2,0,2][i]});t+=q*0.4;
|
|
});
|
|
t+=q;
|
|
|
|
// === SECTION 4 (44-58s): Pastoral dance — lilting 12/8 feel ===
|
|
var dance=[[E4,q,2],[Ab4,q*0.5,1],[B4,q*0.5,0],[E4,q*0.5,2],[Ab4,q*0.5,1],
|
|
[B4,q,0],[E5,q*0.5,2],[D5,q*0.5,1],[B4,q,0],[Ab4,q*0.5,1],[E4,q*1,2]];
|
|
for(var d=0;d<3;d++){
|
|
var dv=0.45+d*0.06;
|
|
dance.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,dv);
|
|
if(d>0)brs(t,n[0],n[1]*0.85,dv*0.4);
|
|
if(d>1)bg.push({t:t,f:n[0]/2,d:n[1]*0.85,i:'bass',v:dv*0.35});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
}
|
|
|
|
// === SECTION 5 (58-72s): Final ritornello — full orchestra ===
|
|
for(var r3=0;r3<3;r3++){
|
|
var rv3=0.52+r3*0.06;
|
|
rit.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,rv3);brs(t,n[0],n[1]*0.85,rv3*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.85,i:'bass',v:rv3*0.35});
|
|
if(r3>1)bg.push({t:t,f:n[0],d:n[1]*0.85,i:'choir',v:rv3*0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.3;
|
|
ritAns.forEach(function(n){
|
|
str(t,n[0],n[1]*0.85,rv3);brs(t,n[0],n[1]*0.85,rv3*0.5);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q*0.5;
|
|
}
|
|
|
|
// Finale chords
|
|
for(var c=0;c<4;c++){
|
|
[E3,B3,E4,Ab4,B4].forEach(function(f){str(t,f,0.4,0.6);brs(t,f,0.4,0.5);});
|
|
mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[E3,B3,E4,Ab4,B4,E5].forEach(function(f){str(t,f,3.0,0.6);brs(t,f,3.0,0.5);});
|
|
bg.push({t:t,f:E3/2,d:2.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
|
|
return {n:"Spring (Four Seasons)",composer:"Vivaldi",bpm:120,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Für Elise ──
|
|
var furelise=(function(){
|
|
var bg=[],mel=[],t=0,q=0.35;
|
|
var motif=[E4,Eb4,E4,Eb4,E4,B3,D4,C4,A3];
|
|
var mLn=[2,1,2,1,2,3,0,2,0];
|
|
var ph2=[C4,E4,A4,B4,E4,Ab4,B4,A4];
|
|
var p2Ln=[1,2,0,3,2,1,3,0];
|
|
for(var rep=0;rep<5;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<2?'woodwind':rep<3?'strings':'brass';
|
|
motif.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.7,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:q*0.7,i:'bass',v:v*0.3});
|
|
mel.push({t:t,l:mLn[i]});t+=q;
|
|
});
|
|
t+=0.2;
|
|
ph2.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.7,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:q*0.7,i:'bass',v:v*0.3});
|
|
mel.push({t:t,l:p2Ln[i]});t+=q;
|
|
});
|
|
t+=0.2;
|
|
motif.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.7,i:inst,v:v});
|
|
if(rep>2)bg.push({t:t,f:f,d:q*0.7,i:'strings',v:v*0.4});
|
|
mel.push({t:t,l:mLn[i]});t+=q;
|
|
});
|
|
t+=0.5;
|
|
}
|
|
[A3,C4,E4,A4].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'strings',v:0.45});});
|
|
bg.push({t:t,f:A3/2,d:2.0,i:'bass',v:0.35});mel.push({t:t,l:4});
|
|
return {n:"F\u00fcr Elise",composer:"Beethoven",bpm:130,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Canon in D ──
|
|
var canon=(function(){
|
|
var bg=[],mel=[],t=0,q=0.55;
|
|
var bassLine=[D3,A3,B3,Gb3,G3,D3,G3,A3];
|
|
// Real Pachelbel violin melody: F#5-E5-D5-C#5-B4-A4-B4-C#5 (var 1) then D5-C#5-B4-A4-G4-F#4-G4-A4 (var 2)
|
|
var melody2=[Gb4,E4,D4,Db4,B3,A3,B3,Db4,D4,Db4,B3,A3,G3,Gb3,G3,A3];
|
|
var m2Ln=[2,1,0,1,3,0,3,1,0,1,3,0,3,2,3,0];
|
|
for(var rep=0;rep<4;rep++){
|
|
var v=0.2+rep*0.08;
|
|
bassLine.forEach(function(f,i){
|
|
var bt=t+i*q*2;
|
|
bg.push({t:bt,f:f,d:q*1.8,i:'bass',v:v*0.5});
|
|
bg.push({t:bt,f:f*2,d:q*1.8,i:'strings',v:v*0.3});
|
|
});
|
|
if(rep>=1){
|
|
melody2.forEach(function(f,i){
|
|
bg.push({t:t+i*q,f:f,d:q*0.85,i:rep<3?'strings':'brass',v:v});
|
|
if(rep>2)bg.push({t:t+i*q,f:f,d:q*0.85,i:'choir',v:v*0.3});
|
|
mel.push({t:t+i*q,l:m2Ln[i]});
|
|
});
|
|
} else {
|
|
bassLine.forEach(function(f,i){mel.push({t:t+i*q*2,l:4});});
|
|
}
|
|
t+=bassLine.length*q*2;t+=0.3;
|
|
}
|
|
[D3,A3,D4,Gb4,A4,D5].forEach(function(f){bg.push({t:t,f:f,d:3.0,i:'strings',v:0.55});bg.push({t:t,f:f,d:3.0,i:'brass',v:0.4});});
|
|
bg.push({t:t,f:D3/2,d:2.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
return {n:"Canon in D",composer:"Pachelbel",bpm:60,duration:Math.ceil(t+3.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Hungarian Dance No. 5 ──
|
|
var hungarian=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
function orch(t,f,d,v,i){bg.push({t:t,f:f,d:d,i:i||'strings',v:v||0.4});}
|
|
var fast=[A4,A4,A4,A4,Bb4,A4,G4,F4,F4,E4,F4,G4,A4,A4,Bb4,A4,G4,F4,E4,D4];
|
|
var fLn=[0,0,0,0,2,0,3,1,1,2,1,3,0,0,2,0,3,1,2,0];
|
|
var slow=[D4,D4,E4,F4,F4,E4,D4,E4,F4,A4];
|
|
var sLn=[0,0,2,1,1,2,0,2,1,0];
|
|
// Fast section 1
|
|
[0.20,0.18].forEach(function(qf,qi){
|
|
var v=0.35+qi*0.1;
|
|
fast.forEach(function(f,i){
|
|
orch(t,f,qf*0.85,v);if(qi>0)orch(t,f,qf*0.85,v*0.6,'brass');
|
|
orch(t,f/2,qf*0.85,v*0.5,'bass');mel.push({t:t,l:fLn[i]});t+=qf;
|
|
});
|
|
t+=0.35;
|
|
});
|
|
t+=0.3;
|
|
// Slow section (dramatic)
|
|
[0.55,0.55,0.50].forEach(function(qs,qi){
|
|
var v=0.45+qi*0.05;
|
|
slow.forEach(function(f,i){
|
|
orch(t,f,qs*0.85,v,'brass');orch(t,f,qs*0.85,v*0.8);
|
|
bg.push({t:t,f:f/2,d:qs*0.85,i:'bass',v:v*0.5});
|
|
if(qi>0&&i%2===0)bg.push({t:t,f:A3/2,d:0.3,i:'timpani',v:v*0.6});
|
|
mel.push({t:t,l:sLn[i]});t+=qs;
|
|
});
|
|
t+=0.5;
|
|
});
|
|
t+=0.3;
|
|
// Fast section 2 (even faster!)
|
|
[0.15,0.13,0.11].forEach(function(qf,qi){
|
|
var v=0.5+qi*0.06;
|
|
fast.forEach(function(f,i){
|
|
orch(t,f,qf*0.85,v);orch(t,f,qf*0.85,v*0.7,'brass');
|
|
orch(t,f/2,qf*0.85,v*0.5,'bass');
|
|
if(i%3===0)bg.push({t:t,f:A3/2,d:0.2,i:'timpani',v:v*0.7});
|
|
mel.push({t:t,l:fLn[i]});t+=qf;
|
|
});
|
|
t+=0.3;
|
|
});
|
|
for(var c=0;c<4;c++){
|
|
[D3,A3,D4,F4].forEach(function(f){orch(t,f,0.35,0.65,'brass');});
|
|
bg.push({t:t,f:D3/2,d:0.35,i:'timpani',v:0.65});mel.push({t:t,l:4});t+=0.45;
|
|
}
|
|
[D3,A3,D4,F4,A4].forEach(function(f){orch(t,f,2.0,0.6,'brass');orch(t,f,2.0,0.5);});
|
|
bg.push({t:t,f:D3/2,d:1.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Hungarian Dance No. 5",composer:"Brahms",bpm:140,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Ode to Joy ──
|
|
// Beethoven's 9th Symphony finale in D major, ~85s
|
|
// The most famous melody in classical music, builds from solo to full chorus
|
|
var odeToJoy=(function(){
|
|
var bg=[],mel=[],t=0,q=60/100;
|
|
function str(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});}
|
|
function brs(t,f,d,v){bg.push({t:t,f:f,d:d,i:'brass',v:v||0.4});}
|
|
function ww(t,f,d,v){bg.push({t:t,f:f,d:d,i:'woodwind',v:v||0.3});}
|
|
|
|
// Harmonic bed
|
|
var harm=[
|
|
[0,16,[D3,A3,D4],0.08],[16,32,[D3,A3,D4],0.12],[32,48,[D3,A3,D4],0.16],
|
|
[48,64,[G3,B3,D4],0.15],[64,88,[D3,A3,D4],0.2]
|
|
];
|
|
harm.forEach(function(h){
|
|
for(var ht=h[0];ht<h[1];ht+=2.5){
|
|
h[2].forEach(function(f){bg.push({t:ht,f:f,d:2.3,i:'strings',v:h[3]});});
|
|
bg.push({t:ht,f:h[2][0]/2,d:2.3,i:'bass',v:h[3]*0.5});
|
|
}
|
|
});
|
|
|
|
// The Ode to Joy melody (A section):
|
|
// E-E-F-G | G-F-E-D | C-C-D-E | E-D-D
|
|
var melA=[[Gb4,q,2],[Gb4,q,2],[G4,q,3],[A4,q,1],
|
|
[A4,q,1],[G4,q,3],[Gb4,q,2],[E4,q,0],
|
|
[D4,q,0],[D4,q,0],[E4,q,2],[Gb4,q,2],
|
|
[Gb4,q*1.5,2],[E4,q*0.5,0],[E4,q*2,0]];
|
|
// B section (contrasting middle):
|
|
// E-E-F-G | G-F-E-D | C-C-D-E | D-C-C
|
|
var melB=[[Gb4,q,2],[Gb4,q,2],[G4,q,3],[A4,q,1],
|
|
[A4,q,1],[G4,q,3],[Gb4,q,2],[E4,q,0],
|
|
[D4,q,0],[D4,q,0],[E4,q,2],[Gb4,q,2],
|
|
[E4,q*1.5,0],[D4,q*0.5,1],[D4,q*2,1]];
|
|
|
|
// === SECTION 1 (0-16s): Quiet cellos — theme stated simply ===
|
|
melA.forEach(function(n){
|
|
str(t,n[0]/2,n[1]*0.9,0.2); // cello register
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
melB.forEach(function(n){
|
|
str(t,n[0]/2,n[1]*0.9,0.22);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// === SECTION 2 (16-32s): Violas + woodwinds join ===
|
|
melA.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.3);ww(t,n[0],n[1]*0.9,0.18);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
melB.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.32);ww(t,n[0],n[1]*0.9,0.2);
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// === SECTION 3 (32-48s): Full strings + brass hint ===
|
|
melA.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.42);brs(t,n[0],n[1]*0.9,0.2);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.2});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
melB.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.44);brs(t,n[0],n[1]*0.9,0.22);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.22});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// === SECTION 4 (48-64s): Development — contrasting bridge ===
|
|
// Middle section with different harmonies
|
|
var bridge=[[E4,q,0],[E4,q*0.5,0],[Gb4,q*0.5,2],[A4,q,1],[A4,q*0.5,1],[G4,q*0.5,3],
|
|
[Gb4,q,2],[E4,q*0.5,0],[D4,q*0.5,1],[E4,q,2],[D4,q,1],[A3,q*2,0]];
|
|
for(var br=0;br<2;br++){
|
|
var bv=0.4+br*0.08;
|
|
bridge.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,bv);brs(t,n[0],n[1]*0.9,bv*0.5);
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:bv*0.4});
|
|
if(br>0)bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:bv*0.25});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
bg.push({t:t,f:D3,d:0.3,i:'timpani',v:bv*0.5});mel.push({t:t,l:4});t+=q;
|
|
}
|
|
|
|
// === SECTION 5 (64-80s): Grand finale — full orchestra + choir ===
|
|
// "Freude, schöner Götterfunken" at full power
|
|
melA.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.55);brs(t,n[0],n[1]*0.9,0.45);
|
|
ww(t,n[0],n[1]*0.9,0.3);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:0.35});
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.3});
|
|
if(n[2]===1||n[2]===0)bg.push({t:t,f:D3,d:0.15,i:'timpani',v:0.35});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
melB.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.58);brs(t,n[0],n[1]*0.9,0.48);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:0.38});
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.3});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
t+=q;
|
|
|
|
// Final triumphant repeat of A
|
|
melA.forEach(function(n){
|
|
str(t,n[0],n[1]*0.9,0.6);brs(t,n[0],n[1]*0.9,0.5);
|
|
bg.push({t:t,f:n[0],d:n[1]*0.9,i:'choir',v:0.4});
|
|
bg.push({t:t,f:n[0]/2,d:n[1]*0.9,i:'bass',v:0.35});
|
|
mel.push({t:t,l:n[2]});t+=n[1];
|
|
});
|
|
|
|
// === CODA: Big D major chords ===
|
|
t+=q;
|
|
for(var c=0;c<6;c++){
|
|
[D3,A3,D4,Gb4,A4].forEach(function(f){brs(t,f,0.45,0.65);str(t,f,0.45,0.55);});
|
|
bg.push({t:t,f:D3/2,d:0.45,i:'timpani',v:0.6});
|
|
bg.push({t:t,f:D4,d:0.45,i:'choir',v:0.4});
|
|
mel.push({t:t,l:4});t+=0.55;
|
|
}
|
|
[D3,A3,D4,Gb4,A4,D5].forEach(function(f){
|
|
brs(t,f,4.0,0.7);str(t,f,4.0,0.6);bg.push({t:t,f:f,d:4.0,i:'choir',v:0.4});
|
|
});
|
|
bg.push({t:t,f:D3/2,d:3.0,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
|
|
return {n:"Ode to Joy",composer:"Beethoven",bpm:100,duration:Math.ceil(t+4),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── William Tell Overture (Storm) ──
|
|
var tellStorm=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
function dark(t,f,d,v){bg.push({t:t,f:f,d:d,i:'strings',v:v||0.4});bg.push({t:t,f:f/2,d:d,i:'bass',v:(v||0.4)*0.5});}
|
|
var theme=[E4,E4,F4,E4,D4,C4,D4,E4,F4,G4,Ab4,G4,F4,E4,D4,C4];
|
|
var tLn=[2,2,1,2,0,1,0,2,1,3,0,3,1,2,0,1];
|
|
[0.30,0.27,0.24,0.21,0.18,0.16,0.14,0.12].forEach(function(spd,si){
|
|
var v=0.25+si*0.05;
|
|
theme.forEach(function(f,i){
|
|
dark(t,f,spd*0.85,v);
|
|
if(si>2)bg.push({t:t,f:f,d:spd*0.85,i:'brass',v:v*0.5});
|
|
if(si>3&&i%4===0)bg.push({t:t,f:C3,d:0.4,i:'timpani',v:v*0.8});
|
|
mel.push({t:t,l:tLn[i]});t+=spd;
|
|
});
|
|
t+=0.3;
|
|
bg.push({t:t,f:C3,d:0.6,i:'timpani',v:0.35+si*0.04});mel.push({t:t,l:4});t+=0.7;
|
|
});
|
|
for(var c=0;c<6;c++){
|
|
bg.push({t:t,f:C3,d:0.5,i:'timpani',v:0.65});
|
|
[C4,Eb4,G4].forEach(function(f){dark(t,f,0.4,0.6);});
|
|
mel.push({t:t,l:4});t+=0.5;
|
|
}
|
|
[C4,Eb4,G4,C5].forEach(function(f){bg.push({t:t,f:f,d:3.0,i:'strings',v:0.5});});
|
|
bg.push({t:t,f:C3,d:2.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
return {n:"William Tell Overture (Storm)",composer:"Rossini",bpm:132,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
return [b5,hmk,ofort,valk,mars,toccata,tell,bolero,zarath,barber,danube,sabre,bald,sorcerer,swan,morning,bumblebee,sugarplum,overture1812,habanera,spring,furelise,canon,hungarian,odeToJoy,tellStorm];
|
|
})();
|
|
|
|
// ── VIDEO GAMES (public domain pieces associated with games) ──
|
|
const VIDEOGAME_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,G3=NT.G3,Ab3=NT.Ab3,A3=NT.A3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,Gb4=NT.Gb4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5,F5=NT.F5,G5=NT.G5;
|
|
|
|
// ── Korobeiniki (Tetris Theme) ──
|
|
var tetris=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
// The iconic Tetris melody in A minor
|
|
var theme=[E4,B3,C4,D4,C4,B3,A3,A3,C4,E4,D4,C4,B3,B3,C4,D4,E4,C4,A3,A3];
|
|
var tLn= [2,3,0,1,0,3,0,0,1,2,1,0,3,3,0,1,2,0,0,0];
|
|
var durations=[2,1,1,1,1,1,2,1,1,2,1,1,2,1,1,2,2,2,2,2];
|
|
var q=0.22;
|
|
for(var rep=0;rep<5;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<2?'woodwind':rep<4?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
var d=durations[i]*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.4});
|
|
if(rep>3)bg.push({t:t,f:f,d:d*0.85,i:'brass',v:v*0.4});
|
|
mel.push({t:t,l:tLn[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
[A3,C4,E4,A4].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.55});bg.push({t:t,f:f,d:2.0,i:'strings',v:0.45});});
|
|
bg.push({t:t,f:A3/2,d:1.5,i:'timpani',v:0.6});mel.push({t:t,l:4});
|
|
return {n:"Korobeiniki (Tetris Theme)",composer:"Russian Folk",bpm:140,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Turkish March (Mozart) ──
|
|
var turkish=(function(){
|
|
var bg=[],mel=[],t=0,q=0.227;
|
|
var theme=[B3,A3,Ab3,A3,C4,D4,C4,B3,A3,B3,C4,D4,E4,D4,C4,B3,A3,B3,A3,A3];
|
|
var tLn= [3,0,1,0,2,1,2,3,0,3,0,1,2,1,0,3,0,3,0,0];
|
|
for(var rep=0;rep<6;rep++){
|
|
var v=0.22+rep*0.06;
|
|
var inst=rep<2?'woodwind':rep<4?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.85,i:inst,v:v});
|
|
if(rep>2)bg.push({t:t,f:f/2,d:q*0.85,i:'bass',v:v*0.4});
|
|
if(rep>4)bg.push({t:t,f:f,d:q*0.85,i:'brass',v:v*0.4});
|
|
mel.push({t:t,l:tLn[i]});t+=q;
|
|
});
|
|
t+=0.35;
|
|
}
|
|
[A3,C4,E4,A4].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.6});});
|
|
bg.push({t:t,f:A3/2,d:1.5,i:'timpani',v:0.6});mel.push({t:t,l:4});
|
|
return {n:"Turkish March",composer:"Mozart",bpm:132,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Hungarian Rhapsody No. 2 (Liszt) ──
|
|
var rhapsody=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
function orch(t,f,d,v,i){bg.push({t:t,f:f,d:d,i:i||'strings',v:v||0.4});}
|
|
// Slow dramatic opening then fast friska
|
|
var slow=[C4,D4,Eb4,D4,C4,D4,Eb4,F4,G4,F4,Eb4,D4];
|
|
var sLn= [0,1,2,1,0,1,2,3,0,3,2,1];
|
|
// Slow section
|
|
[0.45,0.42].forEach(function(qs,qi){
|
|
var v=0.35+qi*0.1;
|
|
slow.forEach(function(f,i){
|
|
orch(t,f,qs*0.85,v,'strings');
|
|
if(qi>0)orch(t,f,qs*0.85,v*0.5,'brass');
|
|
bg.push({t:t,f:f/2,d:qs*0.85,i:'bass',v:v*0.4});
|
|
mel.push({t:t,l:sLn[i]});t+=qs;
|
|
});
|
|
t+=0.5;
|
|
});
|
|
// Fast friska
|
|
var fast=[C4,E4,G4,C5,G4,E4,C4,D4,F4,A4,F4,D4,C4,E4,G4,C5,B4,A4,G4,E4];
|
|
var fLn= [0,2,3,0,3,2,0,1,2,1,2,1,0,2,3,0,3,1,3,2];
|
|
[0.16,0.14,0.12,0.10].forEach(function(qf,qi){
|
|
var v=0.4+qi*0.06;
|
|
fast.forEach(function(f,i){
|
|
orch(t,f,qf*0.85,v);
|
|
if(qi>0)orch(t,f,qf*0.85,v*0.5,'brass');
|
|
orch(t,f/2,qf*0.85,v*0.4,'bass');
|
|
if(qi>1&&i%4===0)bg.push({t:t,f:C3,d:0.2,i:'timpani',v:v*0.6});
|
|
mel.push({t:t,l:fLn[i]});t+=qf;
|
|
});
|
|
t+=0.3;
|
|
});
|
|
for(var c=0;c<4;c++){
|
|
[C4,E4,G4,C5].forEach(function(f){orch(t,f,0.35,0.65,'brass');});
|
|
bg.push({t:t,f:C3,d:0.35,i:'timpani',v:0.65});mel.push({t:t,l:4});t+=0.45;
|
|
}
|
|
[C4,E4,G4,C5].forEach(function(f){orch(t,f,2.0,0.6,'brass');orch(t,f,2.0,0.5);});
|
|
bg.push({t:t,f:C3,d:1.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Hungarian Rhapsody No. 2",composer:"Liszt",bpm:140,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Can-Can (Offenbach) ──
|
|
var cancan=(function(){
|
|
var bg=[],mel=[],t=0,q=0.197;
|
|
var theme=[C4,D4,E4,C4,E4,C4,E4,D4,E4,F4,E4,D4,C4,D4,E4,F4,G4,A4,G4,E4,C4,D4,E4,C4];
|
|
var tLn= [0,1,2,0,2,0,2,1,2,3,2,1,0,1,2,3,0,1,0,2,0,1,2,0];
|
|
for(var rep=0;rep<6;rep++){
|
|
var v=0.25+rep*0.06;
|
|
var inst=rep<2?'strings':rep<4?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:q*0.85,i:inst,v:v});
|
|
if(rep>2)bg.push({t:t,f:f/2,d:q*0.85,i:'bass',v:v*0.4});
|
|
if(rep>3)bg.push({t:t,f:f,d:q*0.85,i:'brass',v:v*0.4});
|
|
if(rep>4&&i%4===0)bg.push({t:t,f:C3,d:0.2,i:'timpani',v:v*0.6});
|
|
mel.push({t:t,l:tLn[i]});t+=q;
|
|
});
|
|
t+=0.35;
|
|
}
|
|
[C4,E4,G4,C5].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.6});});
|
|
bg.push({t:t,f:C3,d:1.5,i:'timpani',v:0.65});mel.push({t:t,l:4});
|
|
return {n:"Can-Can",composer:"Offenbach",bpm:152,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
// ── Kalinka (Russian Folk) ──
|
|
var kalinka=(function(){
|
|
var bg=[],mel=[],t=0;
|
|
// Kalinka starts slow then gets very fast
|
|
var theme=[E4,E4,D4,C4,B3,A3,B3,C4,D4,E4,F4,E4,D4,C4,B3,A3];
|
|
var tLn= [2,2,0,1,3,0,3,1,0,2,1,2,0,1,3,0];
|
|
var speeds=[0.35,0.30,0.25,0.20,0.16,0.13,0.10];
|
|
var vols= [0.2, 0.26,0.32,0.38,0.45,0.52,0.6];
|
|
var insts= ['woodwind','woodwind','strings','strings','brass','brass','brass'];
|
|
speeds.forEach(function(spd,si){
|
|
theme.forEach(function(f,i){
|
|
bg.push({t:t,f:f,d:spd*0.85,i:insts[si],v:vols[si]});
|
|
if(si>2)bg.push({t:t,f:f/2,d:spd*0.85,i:'bass',v:vols[si]*0.4});
|
|
if(si>4&&i%3===0)bg.push({t:t,f:A3/2,d:0.2,i:'timpani',v:vols[si]*0.6});
|
|
mel.push({t:t,l:tLn[i]});t+=spd;
|
|
});
|
|
t+=0.35;
|
|
});
|
|
[A3,C4,E4,A4].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.6});});
|
|
bg.push({t:t,f:A3/2,d:1.5,i:'timpani',v:0.7});mel.push({t:t,l:4});
|
|
return {n:"Kalinka",composer:"Russian Folk",bpm:140,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
|
|
return [tetris,turkish,rhapsody,cancan,kalinka];
|
|
})();
|
|
|
|
// ── CHIPTUNE ORIGINALS (Claude.ai compositions using square waves) ──
|
|
const CHIPTUNE_PIECES=(function(){
|
|
var C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5,G3=NT.G3,A3=NT.A3,B3=NT.B3,C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,
|
|
Gb4=NT.Gb4,F5=NT.F5,G5=NT.G5;
|
|
|
|
// Chiptune helper: square wave + simple pulse bass
|
|
function chip(name,bpm,theme,lanes,passes,root){
|
|
var bg=[],mel=[],t=0;
|
|
passes.forEach(function(p,pi){
|
|
theme.forEach(function(f,ni){
|
|
// Square wave lead (chiptune character)
|
|
bg.push({t:t,f:f,d:p.d*0.8,i:'brass',v:p.v}); // square-ish
|
|
// Pulse bass on beat
|
|
if(ni%4===0)bg.push({t:t,f:root||theme[0],d:p.d*3,i:'bass',v:p.v*0.35});
|
|
// Add arpeggiated accompaniment in later passes
|
|
if(pi>=Math.floor(passes.length*0.4)){
|
|
bg.push({t:t,f:f*1.5,d:p.d*0.4,i:'woodwind',v:p.v*0.25});
|
|
}
|
|
if(pi>=Math.floor(passes.length*0.7)&&ni%2===0){
|
|
bg.push({t:t,f:root||theme[0],d:p.d*0.5,i:'timpani',v:p.v*0.4});
|
|
}
|
|
mel.push({t:t,l:lanes[ni%lanes.length]});t+=p.d;
|
|
});
|
|
t+=0.3;
|
|
});
|
|
var r=root||theme[0];
|
|
for(var c=0;c<3;c++){bg.push({t:t,f:r,d:0.3,i:'brass',v:0.6});bg.push({t:t,f:r*2,d:0.3,i:'brass',v:0.5});bg.push({t:t,f:r/2,d:0.3,i:'timpani',v:0.55});mel.push({t:t,l:4});t+=0.4;}
|
|
bg.push({t:t,f:r,d:1.5,i:'brass',v:0.55});bg.push({t:t,f:r*2,d:1.5,i:'brass',v:0.45});mel.push({t:t,l:4});
|
|
return {n:name,composer:"Claude.ai",bpm:bpm,duration:Math.ceil(t+2),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
|
|
// ── Pixel Quest (Platformer Theme) ──
|
|
var platformer=chip("Pixel Quest",150,
|
|
[C4,E4,G4,C5,G4,E4,C4,D4,F4,A4,F4,D4,E4,G4,B4,G4,C4,E4,G4,E4,C4,G4,E4,C4],
|
|
[0,2,3,0,3,2,0,1,2,1,2,1,2,3,0,3,0,2,3,2,0,3,2,0],
|
|
[{d:0.20,v:0.22,i:'brass'},{d:0.18,v:0.28,i:'brass'},{d:0.16,v:0.35,i:'brass'},{d:0.15,v:0.42,i:'brass'},{d:0.14,v:0.48,i:'brass'},{d:0.13,v:0.55,i:'brass'}],
|
|
C4);
|
|
|
|
// ── Starfield (Space Shooter Theme) ──
|
|
var spaceshooter=chip("Starfield",160,
|
|
[E4,E4,G4,A4,G4,E4,D4,E4,G4,A4,B4,A4,G4,E4,D4,C4,E4,G4,B4,D5,B4,G4,E4,D4],
|
|
[2,2,3,0,3,2,1,2,3,0,1,0,3,2,1,0,2,3,1,0,1,3,2,1],
|
|
[{d:0.18,v:0.22,i:'brass'},{d:0.16,v:0.3,i:'brass'},{d:0.15,v:0.38,i:'brass'},{d:0.14,v:0.44,i:'brass'},{d:0.13,v:0.5,i:'brass'},{d:0.12,v:0.56,i:'brass'}],
|
|
E4);
|
|
|
|
// ── Dragon's Keep (RPG Overworld) ──
|
|
var rpg=chip("Dragon's Keep",110,
|
|
[A3,C4,E4,A4,G4,F4,E4,D4,C4,E4,G4,C5,B4,A4,G4,E4,F4,A4,C5,A4,F4,D4,E4,A3],
|
|
[0,1,2,0,3,1,2,0,1,2,3,0,3,0,3,2,1,0,2,0,1,0,2,0],
|
|
[{d:0.30,v:0.18,i:'brass'},{d:0.28,v:0.24,i:'brass'},{d:0.26,v:0.32,i:'brass'},{d:0.24,v:0.4,i:'brass'},{d:0.22,v:0.48,i:'brass'},{d:0.20,v:0.55,i:'brass'}],
|
|
A3);
|
|
|
|
// ── Turbo Dash (Racing Theme) ──
|
|
var racing=chip("Turbo Dash",170,
|
|
[G4,B4,D5,G5,D5,B4,G4,A4,C5,E5,C5,A4,G4,B4,D5,B4,G4,D4,G4,B4,D5,G4,B4,D5],
|
|
[0,3,1,0,1,3,0,1,2,0,2,1,0,3,1,3,0,1,0,3,1,0,3,1],
|
|
[{d:0.16,v:0.25,i:'brass'},{d:0.14,v:0.32,i:'brass'},{d:0.13,v:0.4,i:'brass'},{d:0.12,v:0.46,i:'brass'},{d:0.11,v:0.52,i:'brass'},{d:0.10,v:0.58,i:'brass'}],
|
|
G4);
|
|
|
|
// ── Dungeon Crawl (Dark Adventure) ──
|
|
var dungeon=chip("Dungeon Crawl",100,
|
|
[D4,F4,A4,D4,Eb4,G4,Bb4,Eb4,D4,F4,Ab4,D4,C4,Eb4,G4,C4,D4,F4,A4,F4,D4,A3,D4,F4],
|
|
[0,2,0,0,1,3,2,1,0,2,0,0,1,2,3,1,0,2,0,2,0,4,0,2],
|
|
[{d:0.32,v:0.2,i:'brass'},{d:0.30,v:0.28,i:'brass'},{d:0.28,v:0.35,i:'brass'},{d:0.26,v:0.42,i:'brass'},{d:0.24,v:0.48,i:'brass'},{d:0.22,v:0.55,i:'brass'}],
|
|
D4);
|
|
|
|
// ── Victory Fanfare (Boss Defeated) ──
|
|
var victory=chip("Victory Fanfare",130,
|
|
[C4,C4,C4,E4,G4,E4,G4,A4,G4,E4,C4,E4,G4,C5,G4,E4,C5,D5,E5,C5,G4,E4,C4,C5],
|
|
[0,0,0,2,3,2,3,0,3,2,0,2,3,0,3,2,0,1,2,0,3,2,0,0],
|
|
[{d:0.22,v:0.25,i:'brass'},{d:0.20,v:0.32,i:'brass'},{d:0.18,v:0.4,i:'brass'},{d:0.16,v:0.48,i:'brass'},{d:0.14,v:0.55,i:'brass'},{d:0.12,v:0.62,i:'brass'}],
|
|
C4);
|
|
|
|
return [platformer,spaceshooter,rpg,racing,dungeon,victory];
|
|
})();
|
|
|
|
|
|
// ── FOLK (public domain traditional songs) ──
|
|
const FOLK_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,Ab3=NT.Ab3,A3=NT.A3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,Gb4=NT.Gb4,G4=NT.G4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5,F5=NT.F5,G5=NT.G5;
|
|
|
|
// Folk piece helper
|
|
function folk(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<Math.floor(passes*0.3)?'woodwind':rep<Math.floor(passes*0.7)?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.35});
|
|
if(rep>Math.floor(passes*0.6))bg.push({t:t,f:f,d:d*0.85,i:'strings',v:v*0.4});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'strings',v:0.5});bg.push({t:t,f:f,d:2.0,i:'brass',v:0.4});});
|
|
bg.push({t:t,f:r/2,d:1.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
|
|
// ── Oh Susanna ──
|
|
var ohsusanna=folk("Oh! Susanna","Stephen Foster (1848)",120,
|
|
[C4,D4,E4,G4,G4,A4,G4,E4,C4,D4,E4,E4,D4,C4,D4,C4,D4,E4,G4,G4,A4,G4,E4,C4,D4,E4,E4,D4,D4,C4],
|
|
[0,1,2,3,3,0,3,2,0,1,2,2,1,0,1,0,1,2,3,3,0,3,2,0,1,2,2,1,1,0],
|
|
[2,2,4,4,2,2,4,4,2,2,4,2,2,4,4,2,2,4,4,2,2,4,4,2,2,4,2,2,2,6],
|
|
5,C4);
|
|
|
|
// ── Greensleeves ──
|
|
var greensleeves=folk("Greensleeves","English Traditional (1580)",100,
|
|
[A3,C4,D4,E4,F4,E4,D4,B3,G3,A3,B3,C4,A3,A3,Ab3,A3,B3,Ab3,A3,C4,D4,E4,F4,E4,D4,B3,G3,A3,B3,C4,B3,A3],
|
|
[0,1,0,2,1,2,0,3,3,0,3,1,0,0,1,0,3,3,0,1,0,2,1,2,0,3,3,0,3,1,3,0],
|
|
[2,3,1,2,3,1,2,3,1,2,1,2,6,2,1,2,3,6,2,3,1,2,3,1,2,3,1,2,1,2,2,6],
|
|
4,A3);
|
|
|
|
// ── Camptown Races ──
|
|
var camptown=folk("Camptown Races","Stephen Foster (1850)",140,
|
|
[G4,G4,E4,G4,A4,G4,E4,C4,D4,D4,E4,E4,F4,E4,D4,C4,C4,E4,G4,G4,G4,E4,G4,A4,G4,E4,C4,G4,A4,B4,A4,G4,E4,D4,D4,C4],
|
|
[3,3,2,3,0,3,2,0,1,1,2,2,1,2,1,0,0,2,3,3,3,2,3,0,3,2,0,3,0,3,0,3,2,1,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
3,C4);
|
|
|
|
// ── Red River Valley ──
|
|
// Slow American ballad in 4/4. "From this val-ley they say you are go-ing"
|
|
// Uses dotted-quarter + eighth for the flowing melodic phrases.
|
|
var redriver=folk("Red River Valley","American Traditional (1870s)",85,
|
|
[C4,D4,E4,G4,G4,E4,D4,C4,D4,E4,F4,E4,D4,C4,E4,G4,A4,G4,E4,D4,C4,D4,E4,C4],
|
|
[0,1,2,3,3,2,1,0,1,2,1,2,1,0,2,3,0,3,2,1,0,1,2,0],
|
|
[2,3,1,4,1,3,2,4, 2,3,1,3,1,4,2,4, 2,3,1,3,1,3,1,8],
|
|
4,C4);
|
|
|
|
// ── Home on the Range ──
|
|
var homerange=folk("Home on the Range","American Traditional (1870s)",95,
|
|
[C4,E4,G4,A4,G4,E4,C4,D4,F4,A4,G4,F4,E4,D4,C4,E4,G4,C5,A4,G4,E4,D4,C4,C4],
|
|
[0,2,3,0,3,2,0,1,1,0,3,1,2,1,0,2,3,0,0,3,2,1,0,0],
|
|
[2,2,4,2,2,2,4,2,2,4,2,2,2,4,2,2,4,2,2,2,4,2,4,6],
|
|
4,C4);
|
|
|
|
// ── Yankee Doodle ──
|
|
var yankee=folk("Yankee Doodle","American Traditional (1770s)",130,
|
|
[C4,C4,D4,E4,C4,E4,D4,G3,C4,C4,D4,E4,C4,B3,C4,C4,D4,E4,F4,E4,D4,C4,B3,G3,A3,B3,C4,C4],
|
|
[0,0,1,2,0,2,1,3,0,0,1,2,0,3,0,0,1,2,1,2,1,0,3,3,0,3,0,0],
|
|
[2,2,2,2,2,2,4,4,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,4,6],
|
|
5,C4);
|
|
|
|
// ── Turkey in the Straw ──
|
|
var turkey=folk("Turkey in the Straw","American Traditional (1820s)",145,
|
|
[G4,A4,B4,G4,E4,G4,A4,B4,C5,B4,A4,G4,E4,D4,E4,G4,A4,B4,C5,D5,C5,B4,A4,G4],
|
|
[0,1,3,0,2,0,1,3,0,3,1,0,2,1,2,0,1,3,0,1,0,3,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
5,G4);
|
|
|
|
// ── Danny Boy ──
|
|
// Londonderry Air: flowing Irish ballad, famous "long-short" dotted feel.
|
|
// Phrase A: "Oh Dan-ny Boy, the pipes, the pipes are call-ing" (notes 0-10)
|
|
// Phrase B: "From glen to glen and down the moun-tain side" (notes 11-24)
|
|
// Phrase C: High passage, peaks at E5 (notes 25-37)
|
|
// Phrase D: Final resolution back to tonic C (notes 38-48)
|
|
// Duration units: 1=eighth, 2=quarter, 3=dotted-quarter, 4=half, 6=dotted-half, 8=whole
|
|
var dannyboy=folk("Danny Boy","Irish Traditional (1910s)",72,
|
|
[C4,E4,F4,G4,A4,G4,A4,C5,B4,A4,G4,F4,G4,C4,E4,F4,G4,A4,G4,A4,C5,D5,C5,A4,G4,A4,A4,C5,D5,E5,D5,C5,A4,C5,B4,A4,G4,A4,G4,E4,C4,E4,F4,G4,A4,G4,F4,E4,C4],
|
|
[0,2,1,3,0,3,0,0,3,0,3,1,3,0,2,1,3,0,3,0,0,1,0,0,3,0,0,0,1,2,1,0,0,0,3,0,3,0,3,2,0,2,1,3,0,3,1,2,0],
|
|
[2,3,1,4,1,3,1,3,1,3,6, 2,3,1,3,1,4,1,3,1,3,1,3,1,6, 2,1,3,1,4,1,3,1,3,1,3,1,6, 2,3,1,3,1,4,1,3,1,3,8],
|
|
3,C4);
|
|
|
|
return [ohsusanna,greensleeves,camptown,redriver,homerange,yankee,turkey,dannyboy];
|
|
})();
|
|
|
|
// Synth genre lookup — all genres that use bg+melody synth mode
|
|
// ── CHRISTMAS (public domain carols) ──
|
|
const CHRISTMAS_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,A3=NT.A3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,Gb4=NT.Gb4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,Eb5=NT.Eb5,E5=NT.E5,F5=NT.F5,G5=NT.G5;
|
|
function carol(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<Math.floor(passes*0.3)?'woodwind':rep<Math.floor(passes*0.7)?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.35});
|
|
if(rep>Math.floor(passes*0.5))bg.push({t:t,f:f,d:d*0.85,i:'choir',v:v*0.3});
|
|
if(rep>Math.floor(passes*0.7))bg.push({t:t,f:f,d:d*0.85,i:'brass',v:v*0.35});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'choir',v:0.45});bg.push({t:t,f:f,d:2.5,i:'strings',v:0.4});});
|
|
bg.push({t:t,f:r/2,d:2.0,i:'timpani',v:0.5});mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
var jingle=carol("Jingle Bells","J. Pierpont (1857)",140,
|
|
[E4,E4,E4,E4,E4,E4,E4,G4,C4,D4,E4,F4,F4,F4,F4,F4,E4,E4,E4,E4,D4,D4,E4,D4,G4,E4,E4,E4,E4,E4,E4,E4,G4,C4,D4,E4,F4,F4,F4,F4,F4,E4,E4,G4,G4,F4,D4,C4],
|
|
[2,2,2,2,2,2,2,3,0,1,2,1,1,1,1,1,2,2,2,2,1,1,2,1,3,2,2,2,2,2,2,2,3,0,1,2,1,1,1,1,1,2,2,3,3,1,1,0],
|
|
[1,1,2,1,1,2,1,1,1,1,6,2,2,2,1,1,2,2,1,1,2,2,2,2,6,1,1,2,1,1,2,1,1,1,1,6,2,1,1,1,2,1,1,2,2,2,2,6],
|
|
3,C4);
|
|
var silent=carol("Silent Night","F. Gruber (1818)",72,
|
|
[G4,A4,G4,E4,G4,A4,G4,E4,D5,D5,B4,C5,C5,G4,A4,A4,C5,B4,A4,G4,A4,G4,E4,A4,A4,C5,B4,A4,G4,A4,G4,E4,D5,D5,F5,D5,B4,C5,E5,C5,G4,E4,G4,F4,D4,C4],
|
|
[3,0,3,2,3,0,3,2,0,0,3,0,0,3,0,0,0,3,0,3,0,3,2,0,0,0,3,0,3,0,3,2,0,0,1,0,3,0,2,0,3,2,3,1,1,0],
|
|
[3,1,2,6,3,1,2,6,2,2,6,2,2,6,2,2,3,1,2,3,1,2,6,2,2,3,1,2,3,1,2,6,2,2,3,1,6,2,2,2,2,2,3,1,2,6],
|
|
3,C4);
|
|
var deck=carol("Deck the Halls","Welsh (1862)",130,
|
|
[C5,Bb4,A4,G4,F4,G4,A4,F4,G4,A4,Bb4,G4,A4,G4,F4,E4,D4,E4,F4,G4,A4,G4,F4,E4,F4,G4,A4,Bb4,C5,A4,G4,F4],
|
|
[0,3,0,3,1,3,0,1,3,0,2,3,0,3,1,2,1,2,1,3,0,3,1,2,1,3,0,2,0,0,3,1],
|
|
[3,1,2,2,3,1,2,2,2,2,2,2,3,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,1,2,4],
|
|
4,F4);
|
|
var wish=carol("We Wish You a Merry Christmas","English (1500s)",140,
|
|
[G4,C5,C5,D5,C5,B4,A4,A4,D5,D5,E5,D5,C5,B4,G4,E5,E5,F5,E5,D5,C5,A4,G4,G4,A4,D5,B4,C5],
|
|
[3,0,0,1,0,3,0,0,1,1,2,1,0,3,3,2,2,1,2,1,0,0,3,3,0,1,3,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,10],
|
|
5,C4);
|
|
var ocometree=carol("O Christmas Tree","German (1824)",100,
|
|
[F4,Bb4,Bb4,Bb4,C5,D5,D5,D5,D5,Eb5,C5,A4,Bb4,F4,Bb4,Bb4,Bb4,C5,D5,D5,D5,D5,Eb5,C5,A4,Bb4],
|
|
[1,2,2,2,0,1,1,1,1,2,0,0,2,1,2,2,2,0,1,1,1,1,2,0,0,2],
|
|
[2,4,2,2,2,4,2,2,2,2,2,2,6,2,4,2,2,2,4,2,2,2,2,2,2,6],
|
|
4,Bb4);
|
|
var firstnoel=carol("The First Noel","English (1823)",95,
|
|
[E4,D4,C4,D4,E4,F4,G4,A4,B4,C5,B4,A4,G4,A4,B4,C5,B4,A4,G4,A4,B4,C5,G4,F4,E4,D4,C4,D4,C4],
|
|
[2,1,0,1,2,1,3,0,3,0,3,0,3,0,3,0,3,0,3,0,3,0,3,1,2,1,0,1,0],
|
|
[2,2,4,2,2,2,4,2,2,4,2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,4,2,6],
|
|
4,C4);
|
|
var joy=carol("Joy to the World","G.F. Handel (1719)",120,
|
|
[C5,B4,A4,G4,F4,E4,D4,C4,G4,A4,A4,B4,B4,C5,C5,C5,B4,A4,G4,G4,F4,E4,C5,C5,B4,A4,G4,G4,F4,E4,D4,C4],
|
|
[0,3,0,3,1,2,1,0,3,0,0,3,3,0,0,0,3,0,3,3,1,2,0,0,3,0,3,3,1,2,1,0],
|
|
[3,1,2,6,2,2,2,8,4,2,4,2,4,2,2,1,1,2,4,2,2,6,2,1,1,2,4,2,2,2,2,8],
|
|
4,C4);
|
|
var away=carol("Away in a Manger","J.Murray (1885)",80,
|
|
[C4,F4,F4,F4,G4,A4,F4,F4,A4,G4,F4,G4,F4,D4,C4,C4,F4,F4,F4,G4,A4,F4,F4,A4,G4,F4,G4,F4,D4,C4,Bb4,A4,F4],
|
|
[0,1,1,1,3,0,1,1,0,3,1,3,1,1,0,0,1,1,1,3,0,1,1,0,3,1,3,1,1,0,2,0,1],
|
|
// 3/4 waltz. "A-way in a man-ger no crib for a bed":
|
|
// beat 1 of each bar gets a longer note, phrase ends get dotted-half
|
|
[2,2,2,2,2,4, 2,2,2,2,6, 2,2,2,4, 2,2,2,2,2,4, 2,2,2,2,6, 2,2,2,4, 2,4,8],
|
|
4,F4);
|
|
var twelve=carol("12 Days of Christmas","English (1780)",110,
|
|
[C4,F4,F4,F4,F4,E4,F4,G4,A4,Bb4,A4,G4,F4,G4,A4,Bb4,A4,G4,F4,G4,A4,Bb4,C5,A4,Bb4,G4,A4,F4],
|
|
[0,1,1,1,1,2,1,3,0,2,0,3,1,3,0,2,0,3,1,3,0,2,0,0,2,3,0,1],
|
|
[2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,8],
|
|
5,F4);
|
|
var hark=carol("Hark the Herald Angels Sing","Mendelssohn (1840)",115,
|
|
[C4,F4,F4,E4,F4,A4,A4,G4,C5,A4,A4,G4,C5,A4,A4,G4,A4,Bb4,G4,A4,Bb4,C5,A4,F4,G4,Bb4,A4,G4,F4],
|
|
[0,1,1,2,1,0,0,3,0,0,0,3,0,0,0,3,0,2,3,0,2,0,0,1,3,2,0,3,1],
|
|
[2,4,2,2,4,2,2,4,2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,8],
|
|
4,F4);
|
|
// ── O Come All Ye Faithful (G major → transposed to C) ──
|
|
var ocome=carol("O Come All Ye Faithful","J.F. Wade (1743)",100,
|
|
[C4,C4,G4,C4,D4,G4,E4,D4,E4,F4,E4,D4,C4,B4,A4,B4,C5,B4,A4,G4,A4,E4,F4,E4,D4,E4,F4,D4,C4,D4,C4,Bb4,A4,G4,F4,E4,F4,E4,D4,C4],
|
|
[0,0,3,0,1,3,2,1,2,1,2,1,0,3,0,3,0,3,0,3,0,2,1,2,1,2,1,1,0,1,0,2,0,3,1,2,1,2,1,0],
|
|
[4,2,4,2,4,6,2,2,2,2,2,2,4,2,2,2,4,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,2,6],
|
|
3,C4);
|
|
|
|
// ── God Rest Ye Merry Gentlemen (E minor / A minor) ──
|
|
var godrest=carol("God Rest Ye Merry Gentlemen","English (1500s)",120,
|
|
[E4,E4,E4,D4,C4,D4,E4,Gb4,G4,A4,B4,A4,G4,Gb4,E4,D4,C4,D4,E4,Gb4,E4,D4,C4,B3,C4,G4,G4,Gb4,E4,Gb4,G4,A4,B4,A4,G4,Gb4,E4],
|
|
[2,2,2,1,0,1,2,1,3,0,2,0,3,1,2,1,0,1,2,1,2,1,0,3,0,3,3,1,2,1,3,0,2,0,3,1,2],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,6,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
4,E4);
|
|
|
|
// ── What Child Is This (Greensleeves melody as a carol) ──
|
|
var whatchild=carol("What Child Is This","English (1865)",95,
|
|
[E4,A4,B4,C5,B4,A4,G4,E4,D4,E4,F4,E4,D4,C4,E4,A4,B4,C5,B4,A4,Ab4,B4,C5,A4,A4],
|
|
[2,0,3,0,3,0,3,2,1,2,1,2,1,0,2,0,3,0,3,0,1,3,0,0,0],
|
|
[2,3,1,2,3,1,2,3,1,3,1,2,6,2,3,1,2,3,1,2,3,1,6,2,6],
|
|
4,A4);
|
|
|
|
// ── Angels We Have Heard on High ──
|
|
var angels=carol("Angels We Have Heard on High","French (1862)",110,
|
|
[F4,F4,F4,F4,A4,G4,F4,F4,G4,A4,F4,D4,C4,D4,F4,G4,A4,G4,F4,E4,F4,G4,A4,G4,F4,E4,F4,G4,A4,G4,F4,G4,F4],
|
|
[1,1,1,1,0,3,1,1,3,0,1,1,0,1,1,3,0,3,1,2,1,3,0,3,1,2,1,3,0,3,1,3,1],
|
|
[2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,2,2,2,2,4,8],
|
|
4,F4);
|
|
|
|
// ── O Holy Night (in C major) ──
|
|
var oholynight=carol("O Holy Night","A. Adam (1847)",72,
|
|
[C4,F4,F4,F4,E4,F4,A4,A4,G4,F4,F4,Bb4,A4,G4,F4,G4,A4,G4,F4,E4,F4,C5,C5,Bb4,A4,G4,A4,Bb4,A4,G4,F4],
|
|
[0,1,1,1,2,1,0,0,3,1,1,2,0,3,1,3,0,3,1,2,1,0,0,2,0,3,0,2,0,3,1],
|
|
// 12/8 compound feel: "O ho-ly night! The stars are bright-ly shi-ning"
|
|
// Characteristic dotted-quarter+eighth pairs and long phrase-end notes
|
|
[2,3,1,4,1,3,1,3,1,3,1, 2,3,1,4,1,3,1,3,1,4, 2,3,1,3,1,2,2,3,1,4],
|
|
3,F4);
|
|
|
|
// ── Rudolph the Red-Nosed Reindeer (in C major) ──
|
|
var rudolph=carol("Rudolph the Red-Nosed Reindeer","J. Marks (1949)",130,
|
|
[G4,A4,G4,E4,C5,A4,G4,G4,A4,G4,A4,G4,C5,B4,F4,A4,G4,F4,D4,E4,F4,D4,G4,A4,G4,E4,C5,A4,G4,G4,A4,G4,A4,G4,A4,D5,C5],
|
|
[3,0,3,2,0,0,3,3,0,3,0,3,0,3,1,0,3,1,1,2,1,1,3,0,3,2,0,0,3,3,0,3,0,3,0,1,0],
|
|
[2,2,2,2,4,2,4,2,2,2,2,2,4,6,2,2,2,2,2,2,2,6,2,2,2,2,4,2,4,2,2,2,2,2,2,2,8],
|
|
3,C4);
|
|
|
|
// ── Frosty the Snowman (in C major) ──
|
|
var frosty=carol("Frosty the Snowman","S. Nelson (1950)",125,
|
|
[G4,E4,F4,G4,C5,B4,A4,G4,A4,G4,F4,E4,F4,A4,G4,F4,E4,D4,C4,C4,G4,E4,F4,G4,C5,B4,A4,G4,A4,G4,F4,E4,D4,C4],
|
|
[3,2,1,3,0,3,0,3,0,3,1,2,1,0,3,1,2,1,0,0,3,2,1,3,0,3,0,3,0,3,1,2,1,0],
|
|
[2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,2,2,2,8],
|
|
3,C4);
|
|
|
|
// ── Winter Wonderland (in C major) ──
|
|
var winter=carol("Winter Wonderland","F. Bernard (1934)",120,
|
|
[E4,F4,G4,G4,A4,G4,F4,E4,D4,E4,F4,F4,G4,F4,E4,D4,C4,E4,F4,G4,G4,A4,G4,F4,E4,D4,E4,F4,F4,G4,F4,E4,D4,C4],
|
|
[2,1,3,3,0,3,1,2,1,2,1,1,3,1,2,1,0,2,1,3,3,0,3,1,2,1,2,1,1,3,1,2,1,0],
|
|
[2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,6,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,8],
|
|
3,C4);
|
|
|
|
// ── Good King Wenceslas (in F major) ──
|
|
var wenceslas=carol("Good King Wenceslas","Finnish (1582)",110,
|
|
[F4,F4,F4,G4,F4,F4,C4,D4,E4,F4,F4,G4,F4,F4,C4,C5,Bb4,A4,G4,A4,Bb4,A4,G4,F4,G4,A4,Bb4,C5,Bb4,A4,G4,F4],
|
|
[1,1,1,3,1,1,0,1,2,1,1,3,1,1,0,0,2,0,3,0,2,0,3,1,3,0,2,0,2,0,3,1],
|
|
[2,2,2,2,2,2,4,2,2,2,2,2,2,2,6,2,2,2,2,2,2,2,2,4,2,2,2,4,2,2,2,8],
|
|
4,F4);
|
|
|
|
// ── We Three Kings (E minor) ──
|
|
var threekings=carol("We Three Kings","J.H. Hopkins Jr. (1857)",105,
|
|
[B4,A4,G4,A4,B4,B4,B4,A4,G4,A4,B4,A4,G4,F4,E4,E4,B4,B4,C5,D5,D5,C5,B4,A4,B4,C5,B4,A4,G4,A4,G4,E4],
|
|
[3,0,3,0,3,3,3,0,3,0,3,0,3,1,2,2,3,3,0,1,1,0,3,0,3,0,3,0,3,0,3,2],
|
|
[4,2,4,2,2,2,4,2,4,2,2,2,2,2,4,6,4,2,2,4,2,2,4,2,2,2,2,2,2,2,2,8],
|
|
4,E4);
|
|
|
|
return [jingle,silent,deck,wish,ocometree,firstnoel,joy,away,twelve,hark,ocome,godrest,whatchild,angels,oholynight,rudolph,frosty,winter,wenceslas,threekings];
|
|
})();
|
|
|
|
// ── SINGALONG (campfire, sea shanties, pub songs) ──
|
|
const SINGALONG_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,Ab3=NT.Ab3,A3=NT.A3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,E4=NT.E4,F4=NT.F4,G4=NT.G4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5,F5=NT.F5,G5=NT.G5;
|
|
function pub(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.22+rep*0.07;
|
|
var inst=rep<Math.floor(passes*0.4)?'woodwind':rep<Math.floor(passes*0.7)?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.35});
|
|
if(rep>Math.floor(passes*0.6))bg.push({t:t,f:f,d:d*0.85,i:'brass',v:v*0.4});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.5});bg.push({t:t,f:f,d:2.0,i:'strings',v:0.4});});
|
|
bg.push({t:t,f:r/2,d:1.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
var drunken=pub("Drunken Sailor","Sea Shanty (Trad.)",140,
|
|
[D4,D4,D4,D4,E4,F4,D4,D4,D4,D4,E4,D4,C4,D4,D4,D4,E4,F4,D4,D4,F4,E4,C4,A3,D4,D4,D4,D4,F4,A4,A4,G4,F4,E4,D4,C4,D4],
|
|
[0,0,0,0,2,1,0,0,0,0,2,0,1,0,0,0,2,1,0,0,1,2,1,0,0,0,0,0,1,0,0,3,1,2,0,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
4,D4);
|
|
var molly=pub("Molly Malone","Irish (1880s)",100,
|
|
[C4,E4,E4,E4,F4,G4,G4,G4,A4,G4,F4,E4,D4,E4,F4,G4,A4,C5,C5,B4,A4,G4,F4,E4,D4,C4,E4,G4,C5,C5,B4,A4,G4,F4,E4,D4,C4],
|
|
[0,2,2,2,1,3,3,3,0,3,1,2,1,2,1,3,0,0,0,3,0,3,1,2,1,0,2,3,0,0,3,0,3,1,2,1,0],
|
|
[2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,4,2,2,2,2,2,2,2,4,2,2,4,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
var whiskey=pub("Whiskey in the Jar","Irish (Trad.)",125,
|
|
[G4,G4,A4,B4,B4,A4,G4,E4,D4,E4,G4,G4,A4,B4,D5,B4,A4,G4,E4,D4,E4,G4,A4,B4,A4,G4,E4,D4,E4,G4],
|
|
[3,3,0,3,3,0,3,2,1,2,3,3,0,3,1,3,0,3,2,1,2,3,0,3,0,3,2,1,2,3],
|
|
[2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,6],
|
|
5,G4);
|
|
var parting=pub("The Parting Glass","Irish/Scots (Trad.)",80,
|
|
[E4,G4,A4,B4,A4,G4,E4,D4,E4,G4,A4,B4,D5,B4,A4,G4,E4,G4,A4,B4,A4,G4,E4,D4,E4,G4,A4,B4,D5,B4,A4,G4],
|
|
[2,3,0,3,0,3,2,1,2,3,0,3,1,3,0,3,2,3,0,3,0,3,2,1,2,3,0,3,1,3,0,3],
|
|
// "Of all the mon-ey that e'er I had / I spent it in good com-pa-ny"
|
|
// Flowing Irish 4/4 with dotted-quarter+eighth pairs and half-notes on stressed syllables
|
|
[2,3,1,4,1,3,2,4, 2,3,1,2,6,2,2,6, 2,3,1,4,1,3,2,4, 2,3,1,2,6,2,2,6],
|
|
4,E4);
|
|
var amazing=pub("Amazing Grace","J. Newton (1779)",80,
|
|
[G4,C5,E5,C5,E5,D5,C5,A4,G4,G4,C5,E5,C5,E5,D5,E5,E5,C5,A4,A4,G4,E4,G4,C5,E5,C5,E5,D5,C5],
|
|
[3,0,2,0,2,1,0,0,3,3,0,2,0,2,1,2,2,0,0,0,3,2,3,0,2,0,2,1,0],
|
|
[2,4,3,1,2,2,2,4,4,2,4,3,1,2,2,4,4,3,1,2,2,4,2,4,3,1,2,2,6],
|
|
4,C4);
|
|
var auld=pub("Auld Lang Syne","R. Burns (1788)",95,
|
|
[C4,F4,F4,F4,A4,G4,F4,G4,A4,F4,F4,A4,C5,D5,D5,D5,C5,A4,F4,F4,G4,A4,G4,F4,D4,C4],
|
|
[0,1,1,1,0,3,1,3,0,1,1,0,0,1,1,1,0,0,1,1,3,0,3,1,1,0],
|
|
[2,3,1,2,3,1,2,2,3,1,2,2,2,6,2,3,1,2,3,1,2,3,1,2,2,6],
|
|
4,F4);
|
|
var saints=pub("When the Saints Go Marching In","Spiritual (Trad.)",120,
|
|
[C4,E4,F4,G4,C4,E4,F4,G4,C4,E4,F4,G4,E4,C4,E4,D4,E4,E4,D4,C4,C4,E4,G4,G4,F4,E4,F4,G4,E4,C4,D4,C4],
|
|
[0,2,1,3,0,2,1,3,0,2,1,3,2,0,2,1,2,2,1,0,0,2,3,3,1,2,1,3,2,0,1,0],
|
|
[2,2,2,6,2,2,2,6,2,2,2,4,2,2,2,4,2,2,2,4,2,2,4,2,4,2,2,4,2,2,2,8],
|
|
4,C4);
|
|
var clementine=pub("Oh My Darling, Clementine","P. Montrose (1884)",110,
|
|
[C4,C4,C4,G3,E4,E4,E4,C4,C4,E4,G4,G4,F4,E4,F4,G4,G4,F4,E4,F4,E4,D4,C4,D4,E4,F4,F4,E4,D4,E4,C4],
|
|
[0,0,0,3,2,2,2,0,0,2,3,3,1,2,1,3,3,1,2,1,2,1,0,1,2,1,1,2,1,2,0],
|
|
[2,2,2,4,2,2,2,4,2,2,4,2,2,2,4,2,2,2,2,2,2,4,2,2,4,2,2,2,2,2,8],
|
|
4,C4);
|
|
var scarborough=pub("Scarborough Fair","English (Medieval)",85,
|
|
[D4,D4,A4,A4,D5,D5,C5,D5,E5,D5,C5,A4,B4,A4,G4,B4,A4,G4,F4,F4,G4,A4,F4,E4,D4,E4,F4,D4,D4,F4,G4,A4,G4,F4,E4,D4],
|
|
[0,0,0,0,1,1,0,1,2,1,0,0,3,0,3,3,0,3,1,1,3,0,1,2,0,2,1,0,0,1,3,0,3,1,2,0],
|
|
[4,4,2,2,4,2,2,2,4,2,2,2,2,2,2,2,4,4,2,2,2,2,2,2,2,2,4,4,2,2,2,4,2,2,2,6],
|
|
4,D4);
|
|
var bonnie=pub("My Bonnie Lies Over the Ocean","Scottish (1881)",120,
|
|
[G4,C5,C5,D5,E5,E5,D5,C5,A4,G4,C5,C5,D5,E5,E5,D5,C5,G4,C5,C5,D5,E5,E5,D5,C5,A4,A4,G4,F4,E4,F4,G4,E4,C4,E5,E5,E5,E5,D5,C5,C5,D5,E5,E5,E5,E5,D5,C5,A4,C5],
|
|
[3,0,0,1,2,2,1,0,0,3,0,0,1,2,2,1,0,3,0,0,1,2,2,1,0,0,0,3,1,2,1,3,2,0,2,2,2,2,1,0,0,1,2,2,2,2,1,0,0,0],
|
|
[2,2,2,2,2,4,2,2,4,2,2,2,2,2,4,2,4,2,2,2,2,2,4,2,2,4,2,2,2,2,2,4,2,8,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,8],
|
|
4,C4);
|
|
// ── Wellerman (accurate melody with driving stomp beat) ──
|
|
var wellerman=(function(){
|
|
var bg=[],mel=[],t=0,q=0.32;
|
|
function vox(t,f,d,v,inst){bg.push({t:t,f:f,d:d,i:inst||'strings',v:v||0.35});}
|
|
function stomp(t,v){bg.push({t:t,f:110,d:0.2,i:'timpani',v:v||0.4});}
|
|
// Verse melody (Am): "There once was a ship that put to sea..."
|
|
var verse1=[E4,E4,E4,E4,A4,A4,G4,E4];
|
|
var verse2=[E4,E4,E4,E4,A4,A4,G4,E4];
|
|
var verse3=[A4,A4,A4,A4,C5,C5,B4,A4];
|
|
var verse4=[E4,E4,G4,G4,E4,D4];
|
|
var vL1=[2,2,2,2,0,0,3,2],vL2=[2,2,2,2,0,0,3,2],vL3=[0,0,0,0,1,1,3,0],vL4=[2,2,3,3,2,1];
|
|
var vD1=[1,1,1,1,1,1,1,2],vD2=[1,1,1,1,1,1,1,2],vD3=[1,1,1,1,1,1,1,2],vD4=[1,1,1,1,1,3];
|
|
// Chorus melody: "Soon may the Wellerman come..."
|
|
var ch1=[A4,C5,C5,C5,D5,E5];
|
|
var ch2=[E5,D5,C5,D5,E5,C5];
|
|
var ch3=[A4,C5,C5,C5,D5,E5];
|
|
var ch4=[E5,D5,C5,B4,A4];
|
|
var cL1=[0,1,1,1,1,2],cL2=[2,1,0,1,2,0],cL3=[0,1,1,1,1,2],cL4=[2,1,0,3,0];
|
|
var cD1=[1,1,1,1,1,2],cD2=[1,1,1,1,1,2],cD3=[1,1,1,1,1,2],cD4=[1,1,1,1,4];
|
|
function playLine(notes,lanes,durs,v,inst){
|
|
notes.forEach(function(f,i){
|
|
var d=durs[i]*q;
|
|
vox(t,f,d*0.85,v,inst);
|
|
if(v>0.3)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.4});
|
|
mel.push({t:t,l:lanes[i]});
|
|
// Driving stomp on every beat
|
|
if(durs[i]>=1)stomp(t,v*0.8);
|
|
t+=d;
|
|
});
|
|
}
|
|
// 3 full rounds: verse+chorus, each building
|
|
var rounds=[
|
|
{v:0.3,i:'woodwind'},{v:0.4,i:'strings'},{v:0.55,i:'brass'}
|
|
];
|
|
rounds.forEach(function(r,ri){
|
|
// Add chord backing from round 2
|
|
if(ri>0){
|
|
var chordT=t;
|
|
[A3,A3,A3,A3,A3,A3,E3,E3].forEach(function(f,ci){
|
|
bg.push({t:chordT+ci*q*4,f:f,d:q*3.5,i:'strings',v:r.v*0.3});
|
|
});
|
|
}
|
|
// Add choir from round 3
|
|
if(ri>1){
|
|
var choirNotes=verse1.concat(verse2,verse3,verse4,ch1,ch2,ch3,ch4);
|
|
var choirT=t;
|
|
var allDurs=vD1.concat(vD2,vD3,vD4,cD1,cD2,cD3,cD4);
|
|
choirNotes.forEach(function(f,i){bg.push({t:choirT,f:f,d:allDurs[i]*q*0.8,i:'choir',v:r.v*0.3});choirT+=allDurs[i]*q;});
|
|
}
|
|
// Verse
|
|
playLine(verse1,vL1,vD1,r.v,r.i);
|
|
playLine(verse2,vL2,vD2,r.v,r.i);
|
|
playLine(verse3,vL3,vD3,r.v,r.i);
|
|
playLine(verse4,vL4,vD4,r.v,r.i);
|
|
t+=q*0.5;
|
|
// Chorus (bigger)
|
|
playLine(ch1,cL1,cD1,r.v*1.2,r.i);
|
|
playLine(ch2,cL2,cD2,r.v*1.2,r.i);
|
|
playLine(ch3,cL3,cD3,r.v*1.2,r.i);
|
|
playLine(ch4,cL4,cD4,r.v*1.2,r.i);
|
|
t+=q;
|
|
});
|
|
// Finale: big Am chord
|
|
[A3,C4,E4,A4].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'brass',v:0.55});bg.push({t:t,f:f,d:2.5,i:'choir',v:0.4});});
|
|
bg.push({t:t,f:A3/2,d:2.0,i:'timpani',v:0.6});mel.push({t:t,l:4});
|
|
return {n:"Wellerman",composer:"NZ Sea Shanty (1860s)",bpm:125,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
})();
|
|
// ── Leave Her Johnny ──
|
|
var leavejohnny=pub("Leave Her Johnny","Sea Shanty (Trad.)",105,
|
|
[A3,A3,C4,D4,E4,E4,D4,C4,A3,G3,A3,C4,D4,E4,G4,E4,D4,C4,A3,G3,A3,C4,E4,D4,C4,A3],
|
|
[0,0,1,0,2,2,0,1,0,3,0,1,0,2,3,2,0,1,0,3,0,1,2,0,1,0],
|
|
[2,2,2,2,4,2,2,2,4,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,6],
|
|
5,A3);
|
|
// ── Blow the Man Down ──
|
|
var blowman=pub("Blow the Man Down","Sea Shanty (Trad.)",120,
|
|
[C4,E4,G4,G4,F4,E4,D4,C4,D4,E4,F4,E4,D4,C4,C4,E4,G4,C5,B4,A4,G4,F4,E4,D4,C4],
|
|
[0,2,3,3,1,2,1,0,1,2,1,2,1,0,0,2,3,0,3,0,3,1,2,1,0],
|
|
[2,2,4,2,2,2,2,4,2,2,2,2,2,6,2,2,4,2,2,2,2,2,2,2,8],
|
|
5,C4);
|
|
// ── Randy Dandy Oh ──
|
|
var randy=pub("Randy Dandy Oh","Sea Shanty (Trad.)",130,
|
|
[G4,G4,A4,B4,B4,A4,G4,E4,D4,G4,G4,A4,B4,D5,B4,A4,G4,E4,D4,G4,A4,B4,D5,B4,G4],
|
|
[3,3,0,3,3,0,3,2,1,3,3,0,3,1,3,0,3,2,1,3,0,3,1,3,3],
|
|
[2,2,2,4,2,2,2,2,4,2,2,2,4,2,2,2,2,2,4,2,2,4,2,2,8],
|
|
5,G4);
|
|
// ── South Australia ──
|
|
var southaus=pub("South Australia","Sea Shanty (Trad.)",115,
|
|
[C4,C4,D4,E4,G4,G4,E4,D4,C4,E4,G4,A4,G4,E4,C4,D4,E4,G4,E4,D4,C4,C4,E4,G4,E4,C4],
|
|
[0,0,1,2,3,3,2,1,0,2,3,0,3,2,0,1,2,3,2,1,0,0,2,3,2,0],
|
|
[2,2,2,2,4,2,2,2,4,2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,8],
|
|
5,C4);
|
|
// ── Roll the Old Chariot ──
|
|
var chariot=pub("Roll the Old Chariot Along","Sea Shanty (Trad.)",120,
|
|
[C4,E4,G4,G4,G4,A4,G4,E4,C4,D4,E4,F4,E4,D4,C4,C4,E4,G4,C5,A4,G4,E4,D4,C4],
|
|
[0,2,3,3,3,0,3,2,0,1,2,1,2,1,0,0,2,3,0,0,3,2,1,0],
|
|
[2,2,2,2,2,2,2,2,4,2,2,2,2,2,6,2,2,2,4,2,2,2,2,8],
|
|
5,C4);
|
|
// ── Haul Away Joe ──
|
|
var hauljoe=pub("Haul Away Joe","Sea Shanty (Trad.)",115,
|
|
[D4,D4,F4,A4,A4,G4,F4,D4,D4,F4,A4,C5,A4,G4,F4,D4,F4,A4,G4,F4,D4,C4,D4],
|
|
[0,0,1,0,0,3,1,0,0,1,0,0,0,3,1,0,1,0,3,1,0,1,0],
|
|
[2,2,2,4,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,4,2,8],
|
|
5,D4);
|
|
// ── Spanish Ladies ──
|
|
var spanish=pub("Spanish Ladies","Royal Navy Shanty (1790s)",110,
|
|
[E4,E4,D4,C4,D4,E4,F4,G4,A4,G4,F4,E4,D4,C4,D4,E4,F4,E4,D4,C4,B3,A3,G3,A3,B3,C4,D4,E4],
|
|
[2,2,1,0,1,2,1,3,0,3,1,2,1,0,1,2,1,2,1,0,3,0,3,0,3,0,1,2],
|
|
[2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
5,C4);
|
|
// ── The Skye Boat Song ──
|
|
var skye=pub("The Skye Boat Song","Scottish (1884)",85,
|
|
[C4,F4,A4,G4,F4,E4,F4,G4,A4,C5,A4,G4,F4,E4,D4,C4,F4,A4,G4,F4,E4,F4,G4,A4,F4,D4,C4],
|
|
[0,1,0,3,1,2,1,3,0,0,0,3,1,2,1,0,1,0,3,1,2,1,3,0,1,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
4,F4);
|
|
// ── Bella Ciao ──
|
|
var bella=pub("Bella Ciao","Italian Partisan Folk (1900s)",120,
|
|
[A3,B3,C4,D4,D4,C4,D4,E4,A3,B3,C4,D4,D4,C4,B3,A3,E4,E4,D4,E4,F4,F4,E4,D4,C4,B3,A3,C4,B3,A3],
|
|
[0,3,0,1,1,0,1,2,0,3,0,1,1,0,3,0,2,2,1,2,1,1,2,1,0,3,0,1,3,0],
|
|
[2,2,2,4,2,2,2,4,2,2,2,4,2,2,2,4,2,2,2,2,4,2,2,2,2,2,4,2,2,8],
|
|
5,A3);
|
|
return [drunken,wellerman,molly,whiskey,parting,leavejohnny,blowman,randy,southaus,chariot,hauljoe,spanish,skye,bella,amazing,auld,saints,clementine,scarborough,bonnie];
|
|
})();
|
|
|
|
// ── SPIRITUALS (traditional African American songs) ──
|
|
const SPIRITUAL_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,A3=NT.A3,Bb3=NT.Bb3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,G4=NT.G4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5;
|
|
function spirit(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<Math.floor(passes*0.3)?'woodwind':rep<Math.floor(passes*0.6)?'strings':'choir';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>0)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.3});
|
|
if(rep>Math.floor(passes*0.5))bg.push({t:t,f:f,d:d*0.85,i:'choir',v:v*0.35});
|
|
if(rep>Math.floor(passes*0.7))bg.push({t:t,f:f,d:d*0.85,i:'brass',v:v*0.3});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.5,i:'choir',v:0.5});bg.push({t:t,f:f,d:2.5,i:'strings',v:0.35});});
|
|
bg.push({t:t,f:r/2,d:2.0,i:'timpani',v:0.5});mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+3),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
var swing=spirit("Swing Low, Sweet Chariot","Spiritual (1862)",80,
|
|
[E4,C4,D4,E4,G4,G4,F4,E4,D4,C4,E4,C4,D4,E4,G4,G4,F4,E4,D4,C4,C4,C4,E4,G4,A4,G4,E4,C4,G4,F4,E4,D4,C4,C4,E4,G4,A4,G4,E4,C4,G4,F4,E4,D4,C4],
|
|
[2,0,1,2,3,3,1,2,1,0,2,0,1,2,3,3,1,2,1,0,0,0,2,3,0,3,2,0,3,1,2,1,0,0,2,3,0,3,2,0,3,1,2,1,0],
|
|
[2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
var godown=spirit("Go Down Moses","Spiritual (Trad.)",90,
|
|
[A3,C4,C4,D4,E4,E4,D4,C4,A3,C4,D4,E4,G4,E4,D4,C4,A3,C4,E4,G4,A4,G4,E4,D4,C4,A3],
|
|
[0,0,0,1,2,2,1,0,0,0,1,2,3,2,1,0,0,0,2,3,0,3,2,1,0,0],
|
|
[2,4,2,2,4,2,2,4,2,2,2,4,2,2,2,4,2,2,2,4,2,2,2,2,4,6],
|
|
5,A3);
|
|
var wade=spirit("Wade in the Water","Spiritual (Trad.)",100,
|
|
[E4,E4,G4,A4,B4,A4,G4,E4,D4,E4,G4,A4,B4,D5,B4,A4,G4,E4,D4,E4,G4,B4,A4,G4,E4],
|
|
[2,2,3,0,3,0,3,2,1,2,3,0,3,1,3,0,3,2,1,2,3,3,0,3,2],
|
|
[2,2,2,2,4,2,2,4,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,6],
|
|
5,E4);
|
|
var kumbaya=spirit("Kumbaya","Spiritual (Trad.)",75,
|
|
[C4,E4,F4,G4,G4,F4,E4,C4,C4,E4,F4,G4,A4,G4,E4,C4,E4,F4,G4,G4,F4,E4,D4,C4],
|
|
[0,2,1,3,3,1,2,0,0,2,1,3,0,3,2,0,2,1,3,3,1,2,1,0],
|
|
// Slow meditative spiritual. "Kum-ba-ya my Lord Kum-ba-ya"
|
|
// Dotted-quarter+eighth for the 3-syllable "Kum-ba-ya" feel, half-note on "Lord"
|
|
[3,1,2,4, 3,1,2,4, 3,1,2,4, 3,1,2,4, 3,1,2,4, 3,1,2,8],
|
|
5,C4);
|
|
var michael=spirit("Michael Row the Boat Ashore","Spiritual (1860s)",90,
|
|
[C4,E4,F4,G4,A4,A4,G4,E4,C4,C4,E4,F4,G4,A4,A4,G4,E4,C4,D4,E4,F4,E4,D4,C4,D4,C4],
|
|
[0,2,1,3,0,0,3,2,0,0,2,1,3,0,0,3,2,0,1,2,1,2,1,0,1,0],
|
|
[2,2,2,4,4,2,2,2,4,4,2,2,2,4,4,2,2,4,2,2,2,2,2,4,2,6],
|
|
5,C4);
|
|
var wholeworld=spirit("He's Got the Whole World","Spiritual (Trad.)",110,
|
|
[C4,C4,E4,G4,G4,E4,G4,A4,G4,E4,C4,E4,G4,C5,A4,G4,E4,C4,E4,G4,E4,C4],
|
|
[0,0,2,3,3,2,3,0,3,2,0,2,3,0,0,3,2,0,2,3,2,0],
|
|
[2,2,2,4,2,2,2,2,2,2,4,2,2,4,2,2,2,4,2,2,2,8],
|
|
5,C4);
|
|
var nobody=spirit("Nobody Knows the Trouble I've Seen","Spiritual (Trad.)",75,
|
|
[C4,E4,G4,A4,G4,E4,C4,D4,E4,G4,C5,A4,G4,E4,D4,C4,E4,G4,A4,C5,A4,G4,E4,D4,C4],
|
|
[0,2,3,0,3,2,0,1,2,3,0,0,3,2,1,0,2,3,0,0,0,3,2,1,0],
|
|
// Slow gospel: "No-bo-dy knows the trou-ble I've seen" — dotted-feel on key words
|
|
[2,3,1,3,1,3,2,4, 3,1,4,2,2,2,2,6, 3,1,4,2,2,2,2,2,8],
|
|
4,C4);
|
|
var battle=spirit("Battle Hymn of the Republic","J.W. Howe (1861)",115,
|
|
[C4,C4,C4,E4,E4,D4,C4,D4,E4,F4,E4,D4,C4,C4,E4,G4,G4,F4,E4,F4,G4,A4,G4,E4,C4,E4,D4,C4],
|
|
[0,0,0,2,2,1,0,1,2,1,2,1,0,0,2,3,3,1,2,1,3,0,3,2,0,2,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,4,2,2,2,2,2,2,2,2,4,2,2,8],
|
|
4,C4);
|
|
return [swing,godown,wade,kumbaya,michael,wholeworld,nobody,battle];
|
|
})();
|
|
|
|
// ── WORLD (folk songs from various cultures) ──
|
|
const WORLD_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,Ab3=NT.Ab3,A3=NT.A3,Bb3=NT.Bb3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,Gb4=NT.Gb4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5;
|
|
function world(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.2+rep*0.08;
|
|
var inst=rep<Math.floor(passes*0.3)?'woodwind':rep<Math.floor(passes*0.7)?'strings':'brass';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>1)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.35});
|
|
if(rep>Math.floor(passes*0.6))bg.push({t:t,f:f,d:d*0.85,i:'brass',v:v*0.35});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.4;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'brass',v:0.5});bg.push({t:t,f:f,d:2.0,i:'strings',v:0.4});});
|
|
bg.push({t:t,f:r/2,d:1.5,i:'timpani',v:0.55});mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
var hava=world("Hava Nagila","Jewish/Israeli (1918)",130,
|
|
[E4,E4,F4,E4,D4,E4,E4,F4,Ab4,A4,B4,B4,A4,Ab4,F4,E4,E4,F4,Ab4,A4,B4,A4,Ab4,A4,B4,C5,D5,C5,B4,A4,Ab4,A4,B4,C5,D5,C5,B4,A4,Ab4,E4],
|
|
[2,2,1,2,1,2,2,1,0,0,3,3,0,0,1,2,2,1,0,0,3,0,0,0,3,0,1,0,3,0,0,0,3,0,1,0,3,0,0,2],
|
|
[2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
4,E4);
|
|
var cucaracha=world("La Cucaracha","Mexican (Trad.)",135,
|
|
[C4,C4,C4,F4,A4,C4,C4,C4,F4,A4,F4,F4,E4,E4,D4,D4,C4,C4,C4,G4,Bb4,C4,C4,C4,G4,Bb4,A4,G4,F4,E4,D4,C4],
|
|
[0,0,0,1,0,0,0,0,1,0,1,1,2,2,1,1,0,0,0,3,2,0,0,0,3,2,0,3,1,2,1,0],
|
|
[2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,4,2,2,2,2,4,2,2,2,2,2,10],
|
|
4,F4);
|
|
var frere=world("Fr\u00e8re Jacques","French (1780s)",110,
|
|
[C4,D4,E4,C4,C4,D4,E4,C4,E4,F4,G4,E4,F4,G4,G4,A4,G4,F4,E4,C4,G4,A4,G4,F4,E4,C4,C4,G3,C4,C4,G3,C4],
|
|
[0,1,2,0,0,1,2,0,2,1,3,2,1,3,3,0,3,1,2,0,3,0,3,1,2,0,0,3,0,0,3,0],
|
|
[2,2,2,2,2,2,2,2,2,2,4,2,2,4,2,2,2,2,2,4,2,2,2,2,2,4,2,2,4,2,2,8],
|
|
4,C4);
|
|
var cielito=world("Cielito Lindo","Mexican (1882)",120,
|
|
[E4,E4,F4,G4,A4,G4,F4,E4,D4,E4,F4,E4,D4,C4,E4,G4,C5,C5,B4,A4,G4,F4,E4,D4,C4,E4,G4,C5],
|
|
[2,2,1,3,0,3,1,2,1,2,1,2,1,0,2,3,0,0,3,0,3,1,2,1,0,2,3,0],
|
|
[2,2,2,2,4,2,2,2,2,2,2,2,2,6,2,2,4,2,2,2,2,2,2,2,4,2,2,8],
|
|
4,C4);
|
|
var waltzing=world("Waltzing Matilda","Australian (1895)",110,
|
|
[G4,G4,A4,B4,D5,B4,A4,G4,E4,G4,A4,B4,A4,G4,E4,D4,G4,G4,A4,B4,D5,B4,A4,G4,E4,D4,G4],
|
|
[3,3,0,3,1,3,0,3,2,3,0,3,0,3,2,1,3,3,0,3,1,3,0,3,2,1,3],
|
|
[2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,4,2,2,2,2,2,2,8],
|
|
5,G4);
|
|
var osole=world("'O Sole Mio","Italian (1898)",90,
|
|
[C4,E4,E4,F4,E4,D4,C4,D4,E4,E4,F4,G4,A4,G4,F4,E4,E4,F4,G4,A4,Bb4,A4,G4,C5,C5,Bb4,A4,G4,F4,E4,F4,G4,A4,G4,F4,E4,D4,C4],
|
|
[0,2,2,1,2,1,0,1,2,2,1,3,0,3,1,2,2,1,3,0,2,0,3,0,0,2,0,3,1,2,1,3,0,3,1,2,1,0],
|
|
[4,2,2,2,2,2,4,2,2,2,2,4,2,2,2,4,2,2,2,4,2,2,4,4,2,2,2,2,4,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
var ballgame=world("Take Me Out to the Ball Game","American (1908)",125,
|
|
[C4,C4,A4,G4,E4,G4,D4,C4,C4,A4,G4,E4,G4,C4,C4,A4,G4,F4,E4,D4,E4,F4,D4,C4,A4,G4,E4,C4],
|
|
[0,0,0,3,2,3,1,0,0,0,3,2,3,0,0,0,3,1,2,1,2,1,1,0,0,3,2,0],
|
|
[2,2,4,2,2,4,2,4,2,4,2,2,6,2,2,4,2,2,2,2,2,2,4,2,2,2,2,8],
|
|
4,C4);
|
|
var mountain=world("She'll Be Coming Round the Mountain","American (1890s)",130,
|
|
[G4,G4,B4,B4,D5,D5,B4,G4,A4,B4,C5,C5,A4,A4,G4,B4,D5,D5,B4,G4,A4,C5,B4,A4,G4],
|
|
[3,3,3,3,1,1,3,3,0,3,0,0,0,0,3,3,1,1,3,3,0,0,3,0,3],
|
|
[1,1,2,2,2,2,2,4,1,1,2,2,2,4,2,2,2,2,2,4,1,1,2,2,6],
|
|
5,G4);
|
|
return [hava,cucaracha,frere,cielito,waltzing,osole,ballgame,mountain];
|
|
})();
|
|
|
|
// ── NURSERY RHYMES (very simple, beginner-friendly) ──
|
|
const NURSERY_PIECES=(function(){
|
|
var C4=NT.C4,D4=NT.D4,E4=NT.E4,F4=NT.F4,G4=NT.G4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,E5=NT.E5,G3=NT.G3,A3=NT.A3,B3=NT.B3;
|
|
function rhyme(name,origin,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.25+rep*0.08;
|
|
var inst=rep<1?'woodwind':'strings';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.85,i:inst,v:v});
|
|
if(rep>0)bg.push({t:t,f:f/2,d:d*0.85,i:'bass',v:v*0.25});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.5;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'strings',v:0.4});});
|
|
mel.push({t:t,l:4});
|
|
return {n:name,composer:origin,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
// ── Twinkle Twinkle Little Star (same melody as Baa Baa Black Sheep) ──
|
|
var twinkle=rhyme("Twinkle Twinkle Little Star","Traditional (1760s)",75,
|
|
[C4,C4,G4,G4,A4,A4,G4,F4,F4,E4,E4,D4,D4,C4,G4,G4,F4,F4,E4,E4,D4,C4,C4,G4,G4,A4,A4,G4,F4,F4,E4,E4,D4,D4,C4],
|
|
[0,0,3,3,0,0,3,1,1,2,2,1,1,0,3,3,1,1,2,2,1,0,0,3,3,0,0,3,1,1,2,2,1,1,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Mary Had a Little Lamb ──
|
|
var mary=rhyme("Mary Had a Little Lamb","S.J. Hale (1830)",80,
|
|
[E4,D4,C4,D4,E4,E4,E4,D4,D4,D4,E4,G4,G4,E4,D4,C4,D4,E4,E4,E4,D4,D4,E4,D4,C4],
|
|
[2,1,0,1,2,2,2,1,1,1,2,3,3,2,1,0,1,2,2,2,1,1,2,1,0],
|
|
[2,2,2,2,2,2,4,2,2,4,2,2,4,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Happy Birthday ──
|
|
var birthday=rhyme("Happy Birthday","P.S. Hill (1893)",75,
|
|
[C4,C4,D4,C4,F4,E4,C4,C4,D4,C4,G4,F4,C4,C4,C5,A4,F4,E4,D4,Bb4,Bb4,A4,F4,G4,F4],
|
|
[0,0,1,0,1,2,0,0,1,0,3,1,0,0,0,0,1,2,1,2,2,0,1,3,1],
|
|
[1,1,2,2,2,4,1,1,2,2,2,4,1,1,2,2,2,2,4,1,1,2,2,2,6],
|
|
3,C4);
|
|
// ── Chopsticks ──
|
|
var chopsticks=rhyme("Chopsticks","Euphemia Allen (1877)",95,
|
|
[F4,G4,F4,G4,F4,G4,E4,G4,E4,G4,E4,G4,D4,F4,D4,F4,C4,E4,C4,E4,F4,G4,F4,G4,E4,G4,E4,G4,D4,F4,D4,F4,C4,E4,C4,E4],
|
|
[1,3,1,3,1,3,2,3,2,3,2,3,1,1,1,1,0,2,0,2,1,3,1,3,2,3,2,3,1,1,1,1,0,2,0,2],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
3,C4);
|
|
// ── Lavender's Blue ──
|
|
var lavender=rhyme("Lavender's Blue","English Traditional (1670s)",80,
|
|
[E4,E4,D4,E4,F4,G4,G4,A4,G4,F4,F4,E4,D4,E4,E4,E4,D4,E4,F4,G4,G4,A4,G4,F4,E4],
|
|
[2,2,1,2,1,3,3,0,3,1,1,2,1,2,2,2,1,2,1,3,3,0,3,1,2],
|
|
[2,2,2,2,2,2,2,2,2,4,2,2,2,4,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Shortnin' Bread ──
|
|
var shortnin=rhyme("Shortnin' Bread","Traditional (1900s)",95,
|
|
[E5,E5,D5,C5,D5,C5,A4,G4,A4,G4,A4,G4,E5,E5,D5,C5,D5,C5,A4,G4,A4,G4,C5],
|
|
[2,2,1,0,1,0,0,3,0,3,0,3,2,2,1,0,1,0,0,3,0,3,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,8],
|
|
3,C4);
|
|
// ── London Bridge ──
|
|
var london=rhyme("London Bridge Is Falling Down","English (1744)",75,
|
|
[G4,A4,G4,F4,E4,F4,G4,D4,E4,F4,E4,F4,G4,G4,A4,G4,F4,E4,F4,G4,D4,G4,E4,C4],
|
|
[3,0,3,1,2,1,3,1,2,1,2,1,3,3,0,3,1,2,1,3,1,3,2,0],
|
|
[2,2,2,2,2,2,4,2,2,4,2,2,4,2,2,2,2,2,2,4,4,2,2,6],
|
|
3,C4);
|
|
// ── Old MacDonald ──
|
|
var macdonald=rhyme("Old MacDonald Had a Farm","English (1706)",80,
|
|
[C4,C4,C4,G4,A4,A4,G4,E4,E4,D4,D4,C4,G4,C4,C4,C4,G4,A4,A4,G4,E4,E4,D4,D4,C4],
|
|
[0,0,0,3,0,0,3,2,2,1,1,0,3,0,0,0,3,0,0,3,2,2,1,1,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,4,4,2,2,2,2,2,2,4,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Row Row Row Your Boat ──
|
|
var row=rhyme("Row Row Row Your Boat","English (1852)",70,
|
|
[C4,C4,C4,D4,E4,E4,D4,E4,F4,G4,C5,C5,C5,G4,G4,G4,E4,E4,E4,C4,C4,C4,G4,F4,E4,D4,C4],
|
|
[0,0,0,1,2,2,1,2,1,3,0,0,0,3,3,3,2,2,2,0,0,0,3,1,2,1,0],
|
|
[2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Three Blind Mice ──
|
|
var mice=rhyme("Three Blind Mice","English (1609)",75,
|
|
[E4,D4,C4,E4,D4,C4,G4,F4,E4,G4,F4,E4,G4,A4,G4,F4,E4,D4,G4,A4,G4,F4,E4,D4,C4],
|
|
[2,1,0,2,1,0,3,1,2,3,1,2,3,0,3,1,2,1,3,0,3,1,2,1,0],
|
|
[2,2,4,2,2,4,2,2,4,2,2,4,2,2,2,2,2,4,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Itsy Bitsy Spider ──
|
|
var spider=rhyme("Itsy Bitsy Spider","English (1910s)",75,
|
|
[G4,C5,C5,C5,D5,E5,E5,D5,C5,D5,E5,C5,E5,E5,D5,D5,C5,G4,C5,C5,C5,D5,E5,E5,D5,C5,D5,E5,C5],
|
|
[3,0,0,0,1,2,2,1,0,1,2,0,2,2,1,1,0,3,0,0,0,1,2,2,1,0,1,2,0],
|
|
[2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Pop Goes the Weasel ──
|
|
var weasel=rhyme("Pop Goes the Weasel","English (1850s)",85,
|
|
[C4,E4,E4,F4,G4,G4,C4,E4,E4,D4,F4,A4,A4,G4,C4,E4,E4,F4,G4,G4,E4,C4,D4,F4,E4,C4],
|
|
[0,2,2,1,3,3,0,2,2,1,1,0,0,3,0,2,2,1,3,3,2,0,1,1,2,0],
|
|
[2,2,2,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Hot Cross Buns ──
|
|
var hotcross=rhyme("Hot Cross Buns","English (1798)",65,
|
|
[E4,D4,C4,E4,D4,C4,C4,C4,C4,C4,D4,D4,D4,D4,E4,D4,C4],
|
|
[2,1,0,2,1,0,0,0,0,0,1,1,1,1,2,1,0],
|
|
[2,2,4,2,2,4,2,2,2,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
// ── Jack and Jill ──
|
|
var jack=rhyme("Jack and Jill","English (1765)",80,
|
|
[C4,C4,D4,E4,E4,F4,G4,G4,F4,E4,F4,G4,A4,A4,G4,F4,E4,D4,C4],
|
|
[0,0,1,2,2,1,3,3,1,2,1,3,0,0,3,1,2,1,0],
|
|
[2,2,2,2,2,2,2,4,2,2,2,2,2,4,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Humpty Dumpty ──
|
|
var humpty=rhyme("Humpty Dumpty","English (1797)",75,
|
|
[E4,G4,A4,G4,F4,E4,D4,E4,F4,E4,D4,C4,E4,G4,A4,G4,F4,E4,D4,C4],
|
|
[2,3,0,3,1,2,1,2,1,2,1,0,2,3,0,3,1,2,1,0],
|
|
[2,2,4,2,2,2,4,2,2,2,2,4,2,2,4,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Baa Baa Black Sheep (same melody as Twinkle Twinkle) ──
|
|
var baa=rhyme("Baa Baa Black Sheep","English (1731)",80,
|
|
[C4,C4,G4,G4,A4,A4,A4,G4,F4,F4,E4,E4,D4,D4,C4,G4,G4,G4,F4,F4,F4,E4,E4,E4,D4,D4,D4,C4],
|
|
[0,0,3,3,0,0,0,3,1,1,2,2,1,1,0,3,3,3,1,1,1,2,2,2,1,1,1,0],
|
|
[2,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
// ── Classics (from Prime, simple versions) ──
|
|
var twinkle=rhyme("Twinkle Twinkle Little Star","Traditional (1760s)",75,
|
|
[C4,C4,G4,G4,A4,A4,G4,F4,F4,E4,E4,D4,D4,C4,G4,G4,F4,F4,E4,E4,D4,C4,C4,G4,G4,A4,A4,G4,F4,F4,E4,E4,D4,D4,C4],
|
|
[0,0,3,3,0,0,3,1,1,2,2,1,1,0,3,3,1,1,2,2,1,0,0,3,3,0,0,3,1,1,2,2,1,1,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
var mary=rhyme("Mary Had a Little Lamb","S.J. Hale (1830)",80,
|
|
[E4,D4,C4,D4,E4,E4,E4,D4,D4,D4,E4,G4,G4,E4,D4,C4,D4,E4,E4,E4,D4,D4,E4,D4,C4],
|
|
[2,1,0,1,2,2,2,1,1,1,2,3,3,2,1,0,1,2,2,2,1,1,2,1,0],
|
|
[2,2,2,2,2,2,4,2,2,4,2,2,4,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
var birthday=rhyme("Happy Birthday","P.S. Hill (1893)",75,
|
|
[C4,C4,D4,C4,F4,E4,C4,C4,D4,C4,G4,F4,C4,C4,C5,A4,F4,E4,D4,Bb4,Bb4,A4,F4,G4,F4],
|
|
[0,0,1,0,1,2,0,0,1,0,3,1,0,0,0,0,1,2,1,2,2,0,1,3,1],
|
|
[1,1,2,2,2,4,1,1,2,2,2,4,1,1,2,2,2,2,4,1,1,2,2,2,6],
|
|
3,C4);
|
|
var chopsticks=rhyme("Chopsticks","Euphemia Allen (1877)",95,
|
|
[F4,G4,F4,G4,F4,G4,E4,G4,E4,G4,E4,G4,D4,F4,D4,F4,C4,E4,C4,E4,F4,G4,F4,G4,E4,G4,E4,G4,D4,F4,D4,F4,C4,E4,C4,E4],
|
|
[1,3,1,3,1,3,2,3,2,3,2,3,1,1,1,1,0,2,0,2,1,3,1,3,2,3,2,3,1,1,1,1,0,2,0,2],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,8],
|
|
3,C4);
|
|
var lavender=rhyme("Lavender's Blue","English Traditional (1670s)",80,
|
|
[E4,E4,D4,E4,F4,G4,G4,A4,G4,F4,F4,E4,D4,E4,E4,E4,D4,E4,F4,G4,G4,A4,G4,F4,E4],
|
|
[2,2,1,2,1,3,3,0,3,1,1,2,1,2,2,2,1,2,1,3,3,0,3,1,2],
|
|
[2,2,2,2,2,2,2,2,2,4,2,2,2,4,2,2,2,2,2,2,2,2,2,2,6],
|
|
3,C4);
|
|
var shortnin=rhyme("Shortnin' Bread","Traditional (1900s)",95,
|
|
[E5,E5,D5,C5,D5,C5,A4,G4,A4,G4,A4,G4,E5,E5,D5,C5,D5,C5,A4,G4,A4,G4,C5],
|
|
[2,2,1,0,1,0,0,3,0,3,0,3,2,2,1,0,1,0,0,3,0,3,0],
|
|
[2,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,4,2,2,2,8],
|
|
3,C4);
|
|
return [baa,london,macdonald,row,mice,spider,weasel,hotcross,jack,humpty,twinkle,mary,birthday,chopsticks,lavender,shortnin];
|
|
})();
|
|
|
|
// ── RAGTIME (Scott Joplin & contemporaries, all public domain) ──
|
|
const RAGTIME_PIECES=(function(){
|
|
var C3=NT.C3,D3=NT.D3,E3=NT.E3,F3=NT.F3,G3=NT.G3,A3=NT.A3,Bb3=NT.Bb3,B3=NT.B3,
|
|
C4=NT.C4,D4=NT.D4,Eb4=NT.Eb4,E4=NT.E4,F4=NT.F4,G4=NT.G4,Ab4=NT.Ab4,A4=NT.A4,Bb4=NT.Bb4,B4=NT.B4,
|
|
C5=NT.C5,D5=NT.D5,Eb5=NT.Eb5,E5=NT.E5,F5=NT.F5,G5=NT.G5;
|
|
function rag(name,composer,bpm,theme,lanes,durations,passes,root){
|
|
var bg=[],mel=[],t=0,q=30/bpm;
|
|
for(var rep=0;rep<passes;rep++){
|
|
var v=0.2+rep*0.08;
|
|
// Ragtime uses piano-like timbres: strings for right hand, bass for left
|
|
var inst=rep%2===0?'strings':'woodwind';
|
|
theme.forEach(function(f,i){
|
|
var d=(durations?durations[i]:1)*q;
|
|
bg.push({t:t,f:f,d:d*0.8,i:inst,v:v});
|
|
// Stride bass pattern: root on beats, fifth on off-beats
|
|
if(i%4===0)bg.push({t:t,f:(root||theme[0])/2,d:d*0.6,i:'bass',v:v*0.5});
|
|
if(i%4===2)bg.push({t:t,f:(root||theme[0])*3/4,d:d*0.6,i:'bass',v:v*0.4});
|
|
mel.push({t:t,l:lanes[i]});t+=d;
|
|
});
|
|
t+=0.3;
|
|
}
|
|
var r=root||theme[0];
|
|
[r,r*5/4,r*3/2,r*2].forEach(function(f){bg.push({t:t,f:f,d:2.0,i:'strings',v:0.5});});
|
|
bg.push({t:t,f:r/2,d:1.5,i:'bass',v:0.5});mel.push({t:t,l:4});
|
|
return {n:name,composer:composer,bpm:bpm,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
|
}
|
|
|
|
// ── The Entertainer — A section (most famous part) ──
|
|
var entertainer=rag("The Entertainer","Scott Joplin (1902)",130,
|
|
[D4,Eb4,E4,C5,E4,C5,E4,C5,C5,D5,Eb5,E5,C5,D5,E5,C5,D5,Eb5,E5,C5,E4,C5,E4,C5,A4,G4,A4,B4,C5],
|
|
[1,2,2,0,2,0,2,0,0,1,2,2,0,1,2,0,1,2,2,0,2,0,2,0,0,3,0,3,0],
|
|
[2,2,2,4,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,4,2,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
|
|
// ── Maple Leaf Rag — A section ──
|
|
var maple=rag("Maple Leaf Rag","Scott Joplin (1899)",140,
|
|
[Ab4,A4,C5,E5,C5,A4,C5,A4,Ab4,A4,C5,E5,D5,C5,A4,G4,Ab4,A4,C5,E5,C5,A4,C5,A4,G4,A4,G4,E4,C4],
|
|
[0,0,0,2,0,0,0,0,0,0,0,2,1,0,0,3,0,0,0,2,0,0,0,0,3,0,3,2,0],
|
|
[2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,4,2,2,2,2,8],
|
|
4,A4);
|
|
|
|
// ── The Easy Winners — A section ──
|
|
var easyw=rag("The Easy Winners","Scott Joplin (1901)",125,
|
|
[G4,B4,D5,B4,A4,G4,E4,G4,A4,B4,C5,D5,E5,D5,C5,B4,A4,G4,B4,D5,B4,A4,G4,E4,D4,E4,G4],
|
|
[3,3,1,3,0,3,2,3,0,3,0,1,2,1,0,3,0,3,3,1,3,0,3,2,1,2,3],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,6],
|
|
4,G4);
|
|
|
|
// ── Elite Syncopations — A section ──
|
|
var elite=rag("Elite Syncopations","Scott Joplin (1902)",130,
|
|
[E4,G4,A4,B4,C5,D5,E5,D5,C5,B4,A4,G4,E4,G4,A4,B4,C5,E5,D5,C5,B4,A4,G4,E4,D4,C4],
|
|
[2,3,0,3,0,1,2,1,0,3,0,3,2,3,0,3,0,2,1,0,3,0,3,2,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,4,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
|
|
// ── Solace — A section (a Mexican serenade, slower ragtime) ──
|
|
var solace=rag("Solace","Scott Joplin (1909)",95,
|
|
[A4,G4,A4,C5,B4,A4,G4,E4,D4,E4,G4,A4,B4,A4,G4,E4,A4,G4,A4,C5,D5,C5,B4,A4,G4,E4,D4,C4],
|
|
[0,3,0,0,3,0,3,2,1,2,3,0,3,0,3,2,0,3,0,0,1,0,3,0,3,2,1,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
4,A4);
|
|
|
|
// ── Peacherine Rag — A section ──
|
|
var peacherine=rag("Peacherine Rag","Scott Joplin (1901)",135,
|
|
[C5,C5,B4,C5,E5,D5,C5,A4,C5,C5,B4,C5,G4,A4,B4,C5,C5,B4,C5,E5,D5,C5,B4,A4,G4],
|
|
[0,0,3,0,2,1,0,0,0,0,3,0,3,0,3,0,0,3,0,2,1,0,3,0,3],
|
|
[2,2,2,4,2,2,2,4,2,2,2,4,2,2,2,2,2,2,4,2,2,2,2,2,8],
|
|
4,C4);
|
|
|
|
// ── The Cascades — A section ──
|
|
var cascades=rag("The Cascades","Scott Joplin (1904)",125,
|
|
[C5,B4,C5,E5,G5,E5,C5,D5,C5,B4,A4,G4,C5,B4,C5,E5,G5,E5,C5,D5,E5,D5,C5,B4,C5],
|
|
[0,3,0,2,3,2,0,1,0,3,0,3,0,3,0,2,3,2,0,1,2,1,0,3,0],
|
|
[2,2,4,2,2,2,2,2,2,2,2,4,2,2,4,2,2,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
|
|
// ── Pineapple Rag — A section ──
|
|
var pineapple=rag("Pineapple Rag","Scott Joplin (1908)",130,
|
|
[C4,E4,G4,C5,E5,C5,G4,E4,C4,E4,G4,B4,D5,B4,G4,E4,C4,E4,G4,C5,E5,D5,C5,B4,A4,G4,C5],
|
|
[0,2,3,0,2,0,3,2,0,2,3,3,1,3,3,2,0,2,3,0,2,1,0,3,0,3,0],
|
|
[2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,6],
|
|
4,C4);
|
|
|
|
return [entertainer,maple,easyw,elite,solace,peacherine,cascades,pineapple];
|
|
})();
|
|
|
|
var SYNTH_GENRES={"Nursery Rhymes":NURSERY_PIECES,"Singalong":SINGALONG_PIECES,"Christmas":CHRISTMAS_PIECES,"Folk":FOLK_PIECES,"Spirituals":SPIRITUAL_PIECES,"World":WORLD_PIECES,"Ragtime":RAGTIME_PIECES,"Classical":CLASSICAL_PIECES,"Video Games":VIDEOGAME_PIECES,"Chiptune Originals":CHIPTUNE_PIECES};
|
|
|
|
function simplifyNotes(notes){
|
|
if(!simpleMode||notes.length<2)return notes;
|
|
// Keep roughly half the notes — enforce a minimum gap between consecutive notes
|
|
var sorted=notes.slice().sort(function(a,b){return a.time-b.time;});
|
|
var minGap=0.35/gameSpeed; // ~350ms minimum between notes in simple mode
|
|
var result=[sorted[0]];
|
|
for(var i=1;i<sorted.length;i++){
|
|
if(sorted[i].time-result[result.length-1].time>=minGap){
|
|
result.push(sorted[i]);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
function buildClassicalNotes(piece){
|
|
// Check for saved melody edits
|
|
var saved=edLoadSaved(piece.n);
|
|
var melody=saved?saved.melody:piece.melody;
|
|
return melody.filter(function(m){return activePads[m.l];})
|
|
.map(function(m){
|
|
var freq=261.63;
|
|
for(var i=0;i<piece.bg.length;i++){
|
|
var b=piece.bg[i];
|
|
if(Math.abs(b.t-m.t)<0.05&&b.i!=='bass'&&b.i!=='timpani'){freq=b.f;break;}
|
|
}
|
|
return{time:m.t/gameSpeed,lane:m.l,freq:freq,hit:false,missed:false};
|
|
})
|
|
.sort(function(a,b){return a.time-b.time;});
|
|
return simplifyNotes(raw);
|
|
}
|
|
|
|
function beginClassical(){
|
|
playing=true;gameSynthNodes=[];
|
|
var ac=getAc();ac.resume();
|
|
var piece=gameRhythm;
|
|
gameStartTime=ac.currentTime+0.15;
|
|
for(var i=0;i<piece.bg.length;i++){
|
|
var n=piece.bg[i];
|
|
playSynth(ac,n.f,gameStartTime+n.t/gameSpeed,n.d/gameSpeed,n.i,n.v*1.5,gameSynthNodes);
|
|
}
|
|
gameEndTime=piece.duration/gameSpeed;
|
|
setTimeout(function(){if(playing)endTurn();},(piece.duration/gameSpeed)*1000+5000);
|
|
}
|
|
|
|
// ── STATE ──────────────────────────────────────────────
|
|
let mode="builtin",curGenre="Singalong",curIdx=0;
|
|
let players=[{name:"Player 1"}];
|
|
let savedScores=lsLoad();
|
|
let previewAc=null,previewNodes=[],previewing=false;
|
|
let gameAc=null,mp3Buffer=null,mp3Src=null;
|
|
let notes=[],gameStartTime=null,gameEndTime=null,playing=false;
|
|
let gamePlayers=[],activePIdx=0;
|
|
let cScore=0,cStreak=0,cTotal=0,cGood=0,cMaxStreak=0;
|
|
let laneFlash=[0,0,0,0,0,0,0,0],msgTmr=null,prevBtns={},gameSynthNodes=[],classicalHitMode='orchestra';
|
|
let paused=false,pauseTime=0;
|
|
var gpMap=JSON.parse(localStorage.getItem("drgameGpMap")||"null")||{0:2,1:3,2:0,3:1,4:4,5:5,6:6,7:7,8:4};
|
|
var remapping=false,remapStep=0,remapResult={};
|
|
var _savedSettings=JSON.parse(localStorage.getItem("drgameSettings")||"{}");
|
|
var gameSpeed=_savedSettings.speed||1.0,masterVolume=_savedSettings.volume||1.0;
|
|
var hiddenGenres=JSON.parse(localStorage.getItem("drgameHidden")||"[]");
|
|
var hiddenSongs=JSON.parse(localStorage.getItem("drgameHiddenSongs")||"{}");
|
|
function isSongHidden(genre,name){return hiddenSongs[genre]&&hiddenSongs[genre].indexOf(name)>=0;}
|
|
function hideSong(genre,name){
|
|
if(!hiddenSongs[genre])hiddenSongs[genre]=[];
|
|
if(hiddenSongs[genre].indexOf(name)<0)hiddenSongs[genre].push(name);
|
|
localStorage.setItem("drgameHiddenSongs",JSON.stringify(hiddenSongs));
|
|
buildMenu();
|
|
}
|
|
function showAllSongs(genre){
|
|
delete hiddenSongs[genre];
|
|
localStorage.setItem("drgameHiddenSongs",JSON.stringify(hiddenSongs));
|
|
buildMenu();
|
|
}
|
|
let gameRhythm=null;
|
|
const HIT_WIN=0.17,SPEED=260;
|
|
|
|
// ── SCREEN ─────────────────────────────────────────────
|
|
function show(id){document.querySelectorAll(".screen").forEach(s=>s.classList.remove("active"));document.getElementById(id).classList.add("active");}
|
|
function goMenu(){if(paused){paused=false;getAc().resume();document.getElementById("pause-overlay").classList.remove("show");}stopGame();stopPreview();show("sm");refreshMiniLB();}
|
|
function goScores(){renderScores();show("ss");}
|
|
|
|
// ── PAD TOGGLES ────────────────────────────────────────
|
|
function buildPadToggles(){
|
|
const el=document.getElementById("pad-toggles");el.innerHTML="";
|
|
LANES.forEach((lane,i)=>{
|
|
const b=document.createElement("button");
|
|
b.className="ptog"+(activePads[i]?" on":"");
|
|
b.style.borderColor=lane.color;b.style.color=lane.color;
|
|
b.textContent=lane.label;
|
|
b.onclick=()=>{activePads[i]=!activePads[i];buildPadToggles();};
|
|
el.appendChild(b);
|
|
});
|
|
}
|
|
buildPadToggles();
|
|
function setSimpleMode(on){
|
|
simpleMode=on;
|
|
var full=document.getElementById("density-full"),simple=document.getElementById("density-simple");
|
|
if(full){full.className="smbtn"+(on?"":" purple");}
|
|
if(simple){simple.className="smbtn"+(on?" purple":"");}
|
|
}
|
|
setSimpleMode(false);
|
|
function saveSettings(){localStorage.setItem("drgameSettings",JSON.stringify({speed:gameSpeed,volume:masterVolume}));}
|
|
function syncSliders(){
|
|
var sv=Math.round(gameSpeed*100),vv=Math.round(masterVolume*100);
|
|
['speed-slider'].forEach(function(id){var e=document.getElementById(id);if(e)e.value=sv;});
|
|
['vol-slider','hud-vol'].forEach(function(id){var e=document.getElementById(id);if(e)e.value=vv;});
|
|
var se=document.getElementById("speed-val");if(se)se.textContent=sv+"%";
|
|
var ve=document.getElementById("vol-val");if(ve)ve.textContent=vv+"%";
|
|
var hve=document.getElementById("hud-vol-val");if(hve)hve.textContent=vv+"%";
|
|
}
|
|
function setSpeed(v){gameSpeed=v/100;syncSliders();saveSettings();}
|
|
function setVolume(v){masterVolume=v/100;syncSliders();saveSettings();}
|
|
function resetSettings(){gameSpeed=1.0;masterVolume=1.0;syncSliders();saveSettings();}
|
|
function loadSettings(){syncSliders();}
|
|
function confirmReset(){
|
|
var a=Math.floor(Math.random()*20)+5,b=Math.floor(Math.random()*20)+5;
|
|
var ans=prompt("To reset ALL saved data (scores, settings, gamepad mapping, hidden genres), solve this:\n\nWhat is "+a+" + "+b+"?");
|
|
if(ans===null)return;
|
|
if(parseInt(ans)===a+b){
|
|
localStorage.removeItem("drgame5");localStorage.removeItem("drgameSettings");
|
|
localStorage.removeItem("drgameGpMap");localStorage.removeItem("drgameKeyMap");localStorage.removeItem("drgameHidden");localStorage.removeItem("drgameHiddenSongs");
|
|
savedScores=[];hiddenGenres=[];hiddenSongs={};gpMap={0:2,1:3,2:0,3:1,4:4,5:5,6:6,7:7,8:4};customKeyMap=null;
|
|
LANES[0].key="f";LANES[1].key="g";LANES[2].key="h";LANES[3].key="j";LANES[4].key=" ";LANES[5].key="d";LANES[6].key="k";LANES[7].key="l";
|
|
refreshMiniLB();resetSettings();buildMenu();
|
|
alert("All data cleared!");
|
|
} else {alert("Incorrect — data NOT cleared.");}
|
|
}
|
|
function hideGenre(g){
|
|
if(hiddenGenres.indexOf(g)<0)hiddenGenres.push(g);
|
|
localStorage.setItem("drgameHidden",JSON.stringify(hiddenGenres));
|
|
if(curGenre===g){var allG=Object.keys(SYNTH_GENRES).concat(Object.keys(GENRES));curGenre=allG.find(function(x){return hiddenGenres.indexOf(x)<0;})||allG[0];curIdx=0;}
|
|
buildMenu();
|
|
}
|
|
function setHitMode(m){
|
|
classicalHitMode=m;
|
|
document.getElementById("hitmode-drums").className="smbtn"+(m==='drums'?' purple':'');
|
|
document.getElementById("hitmode-orch").className="smbtn"+(m==='orchestra'?' purple':'');
|
|
}
|
|
function updateHitModeVisibility(){
|
|
document.getElementById("hitmode-toggle").style.display=SYNTH_GENRES[curGenre]?"block":"none";
|
|
}
|
|
|
|
// ── MENU ───────────────────────────────────────────────
|
|
function buildMenu(){
|
|
const gt=document.getElementById("gtabs");gt.innerHTML="";
|
|
var synthIcons={"Nursery Rhymes":"\uD83E\uDDD2","Singalong":"\uD83C\uDFB5","Christmas":"\uD83C\uDF84","Folk":"\uD83C\uDFB6","Spirituals":"\uD83D\uDE4F","World":"\uD83C\uDF0D","Ragtime":"\uD83C\uDFB9","Classical":"\uD83C\uDFBB","Video Games":"\uD83C\uDFAE","Chiptune Originals":"\uD83D\uDC7E"};
|
|
var allGenres=Object.keys(SYNTH_GENRES).concat(Object.keys(GENRES));
|
|
var anyHidden=hiddenGenres.length>0;
|
|
allGenres.forEach(function(g){
|
|
if(hiddenGenres.indexOf(g)>=0)return;
|
|
var b=document.createElement("button");
|
|
b.className="gtab"+(g===curGenre?" active":"");
|
|
b.textContent=(synthIcons[g]?synthIcons[g]+" ":"")+g;
|
|
b.onclick=function(){curGenre=g;curIdx=0;stopPreview();buildMenu();};
|
|
b.oncontextmenu=function(e){e.preventDefault();hideGenre(g);};
|
|
gt.appendChild(b);
|
|
});
|
|
if(anyHidden){
|
|
var sb=document.createElement("button");
|
|
sb.className="gtab";sb.style.opacity="0.4";sb.style.fontSize="10px";
|
|
sb.textContent="\u2795 Show All ("+hiddenGenres.length+" hidden)";
|
|
sb.onclick=function(){hiddenGenres=[];localStorage.setItem("drgameHidden","[]");buildMenu();};
|
|
gt.appendChild(sb);
|
|
}
|
|
const rg=document.getElementById("rgrid");rg.innerHTML="";rg.ondblclick=()=>startGame();
|
|
var songList=SYNTH_GENRES[curGenre]||GENRES[curGenre];
|
|
var hidCount=0;
|
|
songList.forEach((r,i)=>{
|
|
if(isSongHidden(curGenre,r.n)){hidCount++;return;}
|
|
const b=document.createElement("button");
|
|
b.className="rbtn"+(i===curIdx?" sel":"");
|
|
b.innerHTML=`${r.n}<small>${r.composer?r.composer+' \u00b7 ':''}${r.bpm} bpm</small>`;
|
|
b.onclick=()=>{curIdx=i;stopPreview();document.getElementById("pvlbl").textContent=r.n+" selected";buildMenu();};
|
|
b.oncontextmenu=(e)=>{e.preventDefault();hideSong(curGenre,r.n);};
|
|
rg.appendChild(b);
|
|
});
|
|
if(hidCount>0){
|
|
const sb=document.createElement("button");sb.className="rbtn";sb.style.opacity="0.4";sb.style.fontSize="10px";
|
|
sb.textContent="\u2795 Show "+hidCount+" hidden";sb.onclick=()=>showAllSongs(curGenre);
|
|
rg.appendChild(sb);
|
|
}
|
|
const pl=document.getElementById("plist");pl.innerHTML="";
|
|
players.forEach((p,i)=>{
|
|
const row=document.createElement("div");row.className="prow";
|
|
const inp=document.createElement("input");inp.type="text";inp.value=p.name;
|
|
inp.oninput=e=>players[i].name=e.target.value;
|
|
row.appendChild(inp);
|
|
if(players.length>1){const d=document.createElement("button");d.className="smbtn red";d.textContent="✕";d.onclick=()=>{players.splice(i,1);buildMenu();};row.appendChild(d);}
|
|
pl.appendChild(row);
|
|
});
|
|
updateHitModeVisibility();
|
|
updateEditBtn();
|
|
}
|
|
buildMenu();loadSettings();
|
|
function addPlayer(){players.push({name:"Player "+(players.length+1)});buildMenu();}
|
|
function setMode(m){
|
|
mode=m;
|
|
document.getElementById("mc-b").classList.toggle("sel",m==="builtin");
|
|
document.getElementById("mc-m").classList.toggle("sel",m==="mp3");
|
|
document.getElementById("rc").style.display=m==="builtin"?"block":"none";
|
|
document.getElementById("mc-mp3").style.display=m==="mp3"?"block":"none";
|
|
}
|
|
document.getElementById("fi").addEventListener("change",async e=>{
|
|
const f=e.target.files[0];if(!f)return;
|
|
document.getElementById("mp3n").textContent="Loading…";
|
|
const ac=getAc(true);
|
|
mp3Buffer=await ac.decodeAudioData(await f.arrayBuffer());
|
|
document.getElementById("mp3n").textContent=f.name;
|
|
});
|
|
|
|
// ── AUDIO CTX ──────────────────────────────────────────
|
|
// Linux/Chrome requires a user gesture before AudioContext will run.
|
|
// We create one shared context and resume it on every user interaction.
|
|
let _ac=null;
|
|
function getAc(prev=false){
|
|
if(prev){
|
|
if(!previewAc||previewAc.state==="closed")previewAc=new(window.AudioContext||window.webkitAudioContext)();
|
|
previewAc.resume();
|
|
return previewAc;
|
|
}
|
|
if(!gameAc||gameAc.state==="closed")gameAc=new(window.AudioContext||window.webkitAudioContext)();
|
|
gameAc.resume();
|
|
return gameAc;
|
|
}
|
|
// Unlock audio on ANY user interaction — click, touch, keydown
|
|
function unlockAudio(){
|
|
[previewAc,gameAc].forEach(ac=>{if(ac&&ac.state==="suspended")ac.resume();});
|
|
// create them early so they're ready
|
|
if(!previewAc){previewAc=new(window.AudioContext||window.webkitAudioContext)();previewAc.resume();}
|
|
if(!gameAc){gameAc=new(window.AudioContext||window.webkitAudioContext)();gameAc.resume();}
|
|
}
|
|
["click","touchstart","keydown","mousedown"].forEach(ev=>document.addEventListener(ev,unlockAudio,{once:false}));
|
|
|
|
// ── PREVIEW ────────────────────────────────────────────
|
|
function togglePreview(){previewing?stopPreview():startPreview();}
|
|
function stopPreview(){
|
|
previewing=false;previewNodes.forEach(n=>{try{n.stop();}catch(e){}});previewNodes=[];
|
|
const b=document.getElementById("pvbtn");b.textContent="▶ Preview";b.classList.remove("playing");
|
|
}
|
|
function startPreview(){
|
|
stopPreview();previewing=true;
|
|
const b=document.getElementById("pvbtn");b.textContent="■ Stop";b.classList.add("playing");
|
|
const r=SYNTH_GENRES[curGenre]?SYNTH_GENRES[curGenre][curIdx]:GENRES[curGenre][curIdx];
|
|
document.getElementById("pvlbl").textContent="▶ "+r.n;
|
|
loopPreview(r,0);
|
|
}
|
|
function loopPreview(r,gen){
|
|
if(!previewing||gen>200)return;
|
|
if(r.isClassical){var ac2=getAc(true);ac2.resume();var t0c=ac2.currentTime+0.15;for(var ci=0;ci<r.bg.length;ci++){var cn=r.bg[ci];playSynth(ac2,cn.f,t0c+cn.t,cn.d,cn.i,(cn.v||0.3)*0.7,previewNodes);}return;}
|
|
const ac=getAc(true),bs=60/r.bpm,bars=r.bars||8,len=bars*4*bs,t0=ac.currentTime+0.05;
|
|
for(let bar=0;bar<bars;bar++)for(const p of r.p)schedPvHit(ac,p.l,t0+bar*4*bs+p.t*bs);
|
|
setTimeout(()=>loopPreview(r,gen+1),len*1000-100);
|
|
}
|
|
function schedPvHit(ac,lane,t){playDrumAt(ac,lane,t,1.5,previewNodes);}
|
|
|
|
// ── SCORES ─────────────────────────────────────────────
|
|
function lsLoad(){try{const s=localStorage.getItem("drgame5");return s?JSON.parse(s):[]}catch(e){return[];}}
|
|
function lsSave(){try{localStorage.setItem("drgame5",JSON.stringify(savedScores));}catch(e){}}
|
|
function clearScores(){if(confirm("Clear all scores?")){savedScores=[];lsSave();renderScores();refreshMiniLB();}}
|
|
function refreshMiniLB(){
|
|
const top=[...savedScores].sort((a,b)=>b.score-a.score).slice(0,3);
|
|
document.getElementById("mlb").innerHTML=top.length?top.map((s,i)=>`${["🥇","🥈","🥉"][i]} <b>${s.player}</b> — ${s.rhythm} — ${s.score.toLocaleString()} (${s.acc}%)`).join("<br>"):"No scores yet.";
|
|
}
|
|
function renderScores(){
|
|
const all=[...savedScores].sort((a,b)=>b.score-a.score);
|
|
document.getElementById("stbody").innerHTML=all.map((s,i)=>`<tr><td>${["🥇","🥈","🥉"][i]||""}</td><td>${s.player}</td><td>${s.rhythm}</td><td><b>${s.score.toLocaleString()}</b></td><td>${s.acc}%</td><td>${s.streak}</td><td>${s.date}</td></tr>`).join("");
|
|
}
|
|
refreshMiniLB();
|
|
|
|
// ── MELODY EDITOR ─────────────────────────────────────
|
|
var edPiece=null,edMelody=[],edBpm=120,edBars=8,edSelected=-1,edScrollX=0,edDragging=false,edDragNote=-1,edDragOffX=0,edDragOffY=0,edPreviewing=false,edIsClassical=false,edGenre="";
|
|
var ED_LANE_H=50,ED_KICK_H=40,ED_HEAD=0,ED_NOTE_W=14,ED_NOTE_H=16;
|
|
var ED_COLORS=["#e53e3e","#d69e2e","#3182ce","#38a169","#805ad5"];
|
|
var ED_NAMES=["Red","Yellow","Blue","Green","Kick"];
|
|
|
|
function getEdCanvas(){return document.getElementById("ed-canvas");}
|
|
function getEdCtx(){return getEdCanvas().getContext("2d");}
|
|
function edPxPerUnit(){return parseInt(document.getElementById("ed-zoom").value);}
|
|
function edTimeToX(t){return t*edPxPerUnit()-edScrollX;}
|
|
function edXToTime(x){return(x+edScrollX)/edPxPerUnit();}
|
|
function edYToLane(y){
|
|
if(y<ED_HEAD)return-1;
|
|
var laneY=y-ED_HEAD;
|
|
var padH=ED_LANE_H;
|
|
for(var i=0;i<4;i++){if(laneY<padH*(i+1))return i;}
|
|
return 4; // kick
|
|
}
|
|
function edLaneToY(l){
|
|
if(l<4)return ED_HEAD+l*ED_LANE_H+ED_LANE_H/2;
|
|
return ED_HEAD+4*ED_LANE_H+ED_KICK_H/2;
|
|
}
|
|
|
|
function openEditor(){
|
|
var pieces=SYNTH_GENRES[curGenre]||GENRES[curGenre];
|
|
if(!pieces||!pieces[curIdx])return;
|
|
edPiece=pieces[curIdx];
|
|
edGenre=curGenre;
|
|
edIsClassical=!!edPiece.isClassical;
|
|
// Load saved edits or use original
|
|
var saved=edLoadSaved(edPiece.n);
|
|
if(saved){
|
|
edMelody=saved.melody.map(function(m){return{t:m.t,l:m.l};});
|
|
edBpm=saved.bpm||edPiece.bpm;
|
|
if(!edIsClassical)edBars=saved.bars||edPiece.bars||8;
|
|
}else if(edIsClassical){
|
|
edMelody=edPiece.melody.map(function(m){return{t:m.t,l:m.l};});
|
|
edBpm=edPiece.bpm;
|
|
}else{
|
|
// Regular rhythm: load the repeating pattern
|
|
edMelody=edPiece.p.map(function(m){return{t:m.t,l:m.l};});
|
|
edBpm=edPiece.bpm;
|
|
edBars=edPiece.bars||8;
|
|
}
|
|
edSelected=-1;edScrollX=0;
|
|
document.getElementById("ed-title").textContent="Editing: "+edPiece.n+(edPiece.composer?" ("+edPiece.composer+")":"");
|
|
document.getElementById("ed-bpm").value=edBpm;
|
|
document.getElementById("ed-mode-label").textContent=edIsClassical?"Classical (full timeline)":"Pattern (4-beat cycle, repeats "+edBars+"x)";
|
|
document.getElementById("ed-code-panel").style.display="none";
|
|
document.getElementById("ed-import-panel").style.display="none";
|
|
show("sed");
|
|
setTimeout(edResize,50);
|
|
}
|
|
function closeEditor(){stopPreview();edPreviewing=false;document.getElementById("ed-pv-btn").textContent="▶ Preview";show("sm");}
|
|
|
|
function edResize(){
|
|
var cv=getEdCanvas();
|
|
var rect=cv.parentElement.getBoundingClientRect();
|
|
var toolH=document.getElementById("ed-toolbar").offsetHeight+document.getElementById("ed-help").offsetHeight;
|
|
cv.width=rect.width;
|
|
cv.height=window.innerHeight-toolH-cv.getBoundingClientRect().top+window.scrollY;
|
|
ED_LANE_H=Math.floor((cv.height-ED_KICK_H)/4);
|
|
edDraw();
|
|
}
|
|
window.addEventListener("resize",function(){if(document.getElementById("sed").classList.contains("active"))edResize();});
|
|
|
|
function edDraw(){
|
|
var cv=getEdCanvas(),ctx=getEdCtx(),W=cv.width,H=cv.height;
|
|
ctx.clearRect(0,0,W,H);
|
|
var pps=edPxPerSec();
|
|
|
|
// Draw lane backgrounds
|
|
for(var i=0;i<4;i++){
|
|
ctx.fillStyle=i%2===0?"#0e0e1a":"#111122";
|
|
ctx.fillRect(0,ED_HEAD+i*ED_LANE_H,W,ED_LANE_H);
|
|
// Lane label
|
|
ctx.fillStyle=ED_COLORS[i];ctx.globalAlpha=0.3;
|
|
ctx.font="bold 12px sans-serif";
|
|
ctx.fillText(ED_NAMES[i],4,ED_HEAD+i*ED_LANE_H+15);
|
|
ctx.globalAlpha=1;
|
|
}
|
|
// Kick lane
|
|
ctx.fillStyle="#0a0a14";
|
|
ctx.fillRect(0,ED_HEAD+4*ED_LANE_H,W,ED_KICK_H);
|
|
ctx.fillStyle=ED_COLORS[4];ctx.globalAlpha=0.3;
|
|
ctx.font="bold 12px sans-serif";
|
|
ctx.fillText("Kick",4,ED_HEAD+4*ED_LANE_H+15);
|
|
ctx.globalAlpha=1;
|
|
|
|
// Grid lines
|
|
if(edIsClassical){
|
|
// Classical: grid by beats (seconds / (60/bpm))
|
|
var beatSec=60/edBpm;
|
|
var startBeat=Math.floor(edXToTime(0)/beatSec);
|
|
var endBeat=Math.ceil(edXToTime(W)/beatSec);
|
|
for(var b=startBeat;b<=endBeat;b++){
|
|
var bx=edTimeToX(b*beatSec);
|
|
if(bx<0||bx>W)continue;
|
|
ctx.strokeStyle=b%4===0?"#444":"#222";
|
|
ctx.lineWidth=b%4===0?1.5:0.5;
|
|
ctx.beginPath();ctx.moveTo(bx,ED_HEAD);ctx.lineTo(bx,H);ctx.stroke();
|
|
if(b%4===0){
|
|
ctx.fillStyle="#555";ctx.font="10px sans-serif";
|
|
ctx.fillText((b*beatSec).toFixed(1)+"s",bx+2,H-4);
|
|
}
|
|
}
|
|
}else{
|
|
// Regular rhythm: grid by beat subdivisions (t=0 to 4)
|
|
// Draw 16th note grid (every 0.25 beats)
|
|
for(var sub=0;sub<=16;sub++){
|
|
var bt=sub*0.25;
|
|
var bx=edTimeToX(bt);
|
|
if(bx<0||bx>W)continue;
|
|
var isBeat=sub%4===0;
|
|
var isHalf=sub%2===0;
|
|
ctx.strokeStyle=isBeat?"#555":isHalf?"#333":"#1a1a2a";
|
|
ctx.lineWidth=isBeat?2:0.5;
|
|
ctx.beginPath();ctx.moveTo(bx,ED_HEAD);ctx.lineTo(bx,H);ctx.stroke();
|
|
if(isBeat){
|
|
ctx.fillStyle="#888";ctx.font="bold 11px sans-serif";
|
|
ctx.fillText("Beat "+(sub/4+1),bx+3,H-4);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Lane separator lines
|
|
for(i=1;i<5;i++){
|
|
var ly=ED_HEAD+i*ED_LANE_H;
|
|
ctx.strokeStyle="#333";ctx.lineWidth=1;
|
|
ctx.beginPath();ctx.moveTo(0,ly);ctx.lineTo(W,ly);ctx.stroke();
|
|
}
|
|
|
|
// Draw notes
|
|
edMelody.forEach(function(m,idx){
|
|
var nx=edTimeToX(m.t)-ED_NOTE_W/2;
|
|
var ny=edLaneToY(m.l)-ED_NOTE_H/2;
|
|
if(nx+ED_NOTE_W<0||nx>W)return;
|
|
ctx.fillStyle=ED_COLORS[m.l]||"#888";
|
|
ctx.globalAlpha=idx===edSelected?1:0.8;
|
|
ctx.fillRect(nx,ny,ED_NOTE_W,ED_NOTE_H);
|
|
if(idx===edSelected){
|
|
ctx.strokeStyle="#fff";ctx.lineWidth=2;
|
|
ctx.strokeRect(nx-1,ny-1,ED_NOTE_W+2,ED_NOTE_H+2);
|
|
}
|
|
ctx.globalAlpha=1;
|
|
});
|
|
|
|
// Duration / pattern end marker
|
|
if(edPiece){
|
|
var endTime=edIsClassical?(edPiece.duration||90):4; // 4 beats for pattern
|
|
var dx=edTimeToX(endTime);
|
|
if(dx>0&&dx<W){
|
|
ctx.strokeStyle="#e53e3e";ctx.lineWidth=2;ctx.setLineDash([4,4]);
|
|
ctx.beginPath();ctx.moveTo(dx,0);ctx.lineTo(dx,H);ctx.stroke();
|
|
ctx.setLineDash([]);
|
|
ctx.fillStyle="#e53e3e";ctx.font="10px sans-serif";
|
|
ctx.fillText(edIsClassical?"END":"LOOP (4 beats)",dx+3,12);
|
|
}
|
|
}
|
|
|
|
// Status
|
|
document.getElementById("ed-status").textContent=edMelody.length+" notes | "+
|
|
(edSelected>=0?"Selected #"+edSelected+" (t="+edMelody[edSelected].t.toFixed(3)+"s, "+ED_NAMES[edMelody[edSelected].l]+")":"Click to add, click note to select");
|
|
}
|
|
|
|
function edHitTest(x,y){
|
|
for(var i=edMelody.length-1;i>=0;i--){
|
|
var m=edMelody[i];
|
|
var nx=edTimeToX(m.t)-ED_NOTE_W/2;
|
|
var ny=edLaneToY(m.l)-ED_NOTE_H/2;
|
|
if(x>=nx&&x<=nx+ED_NOTE_W&&y>=ny&&y<=ny+ED_NOTE_H)return i;
|
|
}
|
|
return-1;
|
|
}
|
|
|
|
// Mouse handlers
|
|
function edMouseDown(e){
|
|
var cv=getEdCanvas(),rect=cv.getBoundingClientRect();
|
|
var mx=e.clientX-rect.left,my=e.clientY-rect.top;
|
|
var hit=edHitTest(mx,my);
|
|
if(hit>=0){
|
|
edSelected=hit;
|
|
edDragging=true;edDragNote=hit;
|
|
edDragOffX=mx-edTimeToX(edMelody[hit].t);
|
|
edDragOffY=my-edLaneToY(edMelody[hit].l);
|
|
edDraw();
|
|
}else{
|
|
// Add new note
|
|
var t=edXToTime(mx);
|
|
var l=edYToLane(my);
|
|
if(l>=0&&l<=4&&t>=0){
|
|
// Snap to nearest subdivision
|
|
var snap=edIsClassical?(60/edBpm/4):0.25; // 1/4 beat in seconds or 1/16 note in beat units
|
|
t=Math.round(t/snap)*snap;
|
|
t=parseFloat(t.toFixed(4));
|
|
// For regular rhythms, clamp to 0-4 range
|
|
if(!edIsClassical)t=Math.max(0,Math.min(3.99,t));
|
|
edMelody.push({t:t,l:l});
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
edSelected=edMelody.findIndex(function(m){return m.t===t&&m.l===l;});
|
|
edDraw();
|
|
}
|
|
}
|
|
}
|
|
function edMouseMove(e){
|
|
if(!edDragging||edDragNote<0)return;
|
|
var cv=getEdCanvas(),rect=cv.getBoundingClientRect();
|
|
var mx=e.clientX-rect.left,my=e.clientY-rect.top;
|
|
var t=edXToTime(mx-edDragOffX);
|
|
var l=edYToLane(my);
|
|
var snap=60/edBpm/4;
|
|
t=Math.max(0,Math.round(t/snap)*snap);
|
|
if(l>=0&&l<=4){
|
|
edMelody[edDragNote].t=t;
|
|
edMelody[edDragNote].l=l;
|
|
edSelected=edDragNote;
|
|
edDraw();
|
|
}
|
|
}
|
|
function edMouseUp(){
|
|
if(edDragging){
|
|
edDragging=false;edDragNote=-1;
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
// Re-find selected after sort
|
|
edDraw();
|
|
}
|
|
}
|
|
function edWheel(e){
|
|
e.preventDefault();
|
|
edScrollX+=e.deltaX||e.deltaY;
|
|
if(edScrollX<0)edScrollX=0;
|
|
edDraw();
|
|
}
|
|
function edKeyDown(e){
|
|
if(!document.getElementById("sed").classList.contains("active"))return;
|
|
if((e.key==="Delete"||e.key==="Backspace")&&edSelected>=0){
|
|
edMelody.splice(edSelected,1);
|
|
edSelected=-1;
|
|
edDraw();
|
|
e.preventDefault();
|
|
}
|
|
if(e.key==="ArrowLeft"&&edSelected>=0){
|
|
var snap=edIsClassical?(60/edBpm/4):0.25;
|
|
edMelody[edSelected].t=Math.max(0,parseFloat((edMelody[edSelected].t-snap).toFixed(4)));
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
edDraw();e.preventDefault();
|
|
}
|
|
if(e.key==="ArrowRight"&&edSelected>=0){
|
|
var snap2=edIsClassical?(60/edBpm/4):0.25;
|
|
var maxT=edIsClassical?9999:3.99;
|
|
edMelody[edSelected].t=Math.min(maxT,parseFloat((edMelody[edSelected].t+snap2).toFixed(4)));
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
edDraw();e.preventDefault();
|
|
}
|
|
if(e.key==="ArrowUp"&&edSelected>=0){
|
|
edMelody[edSelected].l=Math.max(0,edMelody[edSelected].l-1);
|
|
edDraw();e.preventDefault();
|
|
}
|
|
if(e.key==="ArrowDown"&&edSelected>=0){
|
|
edMelody[edSelected].l=Math.min(4,edMelody[edSelected].l+1);
|
|
edDraw();e.preventDefault();
|
|
}
|
|
}
|
|
|
|
// Setup editor canvas events
|
|
(function(){
|
|
var cv=document.getElementById("ed-canvas");
|
|
cv.addEventListener("mousedown",edMouseDown);
|
|
cv.addEventListener("mousemove",edMouseMove);
|
|
cv.addEventListener("mouseup",edMouseUp);
|
|
cv.addEventListener("mouseleave",edMouseUp);
|
|
cv.addEventListener("wheel",edWheel,{passive:false});
|
|
document.addEventListener("keydown",edKeyDown);
|
|
})();
|
|
|
|
function edUpdateBpm(){edBpm=parseInt(document.getElementById("ed-bpm").value)||120;edDraw();}
|
|
|
|
function edPreview(){
|
|
if(edPreviewing){stopPreview();edPreviewing=false;document.getElementById("ed-pv-btn").textContent="▶ Preview";return;}
|
|
var ac=getAc(true);ac.resume();
|
|
var piece=edPiece;
|
|
if(edIsClassical){
|
|
// Play background orchestration
|
|
if(piece.bg)for(var i=0;i<piece.bg.length;i++){
|
|
var n=piece.bg[i];
|
|
playSynth(ac,n.f,ac.currentTime+0.1+n.t,n.d,n.i,n.v*1.2,previewNodes);
|
|
}
|
|
// Play melody notes as woodwind clicks
|
|
edMelody.forEach(function(m){
|
|
var freq=[329,392,440,349,220][m.l]||329;
|
|
playSynth(ac,freq,ac.currentTime+0.1+m.t,0.1,'woodwind',0.5,previewNodes);
|
|
});
|
|
var dur=piece.duration||90;
|
|
setTimeout(function(){if(edPreviewing){edPreviewing=false;document.getElementById("ed-pv-btn").textContent="▶ Preview";}},dur*1000+500);
|
|
}else{
|
|
// Regular rhythm: play drum sounds for each note in pattern, looped over bars
|
|
var bs=60/edBpm;
|
|
var bars=edBars||8;
|
|
var drumFreqs=[329,392,440,349,220]; // red,yellow,blue,green,kick
|
|
var drumInst=['strings','woodwind','woodwind','strings','bass'];
|
|
for(var bar=0;bar<bars;bar++){
|
|
edMelody.forEach(function(m){
|
|
var t=ac.currentTime+0.1+(bar*4+m.t)*bs;
|
|
var freq=drumFreqs[m.l]||329;
|
|
playSynth(ac,freq,t,0.08,drumInst[m.l]||'woodwind',0.6,previewNodes);
|
|
});
|
|
}
|
|
var totalDur=bars*4*bs;
|
|
setTimeout(function(){if(edPreviewing){edPreviewing=false;document.getElementById("ed-pv-btn").textContent="▶ Preview";}},totalDur*1000+500);
|
|
}
|
|
edPreviewing=true;
|
|
document.getElementById("ed-pv-btn").textContent="⏹ Stop";
|
|
}
|
|
|
|
// Save/load edits to localStorage
|
|
var ED_STORAGE_KEY="drgame_edits";
|
|
function edGetAllSaved(){
|
|
var local={};try{local=JSON.parse(localStorage.getItem(ED_STORAGE_KEY))||{};}catch(e){}
|
|
// Merge baked edits as fallback — localStorage overrides baked
|
|
if(typeof BAKED_EDITS==='object'&&BAKED_EDITS){
|
|
for(var k in BAKED_EDITS)if(!local[k])local[k]=BAKED_EDITS[k];
|
|
}
|
|
return local;
|
|
}
|
|
function edLoadSaved(name){var all=edGetAllSaved();return all[name]||null;}
|
|
function edSave(){
|
|
var all=edGetAllSaved();
|
|
var entry={melody:edMelody.map(function(m){return{t:m.t,l:m.l};}),bpm:edBpm,isClassical:edIsClassical};
|
|
if(!edIsClassical)entry.bars=edBars;
|
|
all[edPiece.n]=entry;
|
|
try{localStorage.setItem(ED_STORAGE_KEY,JSON.stringify(all));}catch(e){}
|
|
document.getElementById("ed-status").textContent="Saved! ("+edMelody.length+" notes)";
|
|
}
|
|
function edReset(){
|
|
if(!confirm("Reset to original? This discards your edits."))return;
|
|
var all=edGetAllSaved();delete all[edPiece.n];
|
|
try{localStorage.setItem(ED_STORAGE_KEY,JSON.stringify(all));}catch(e){}
|
|
if(edIsClassical){
|
|
edMelody=edPiece.melody.map(function(m){return{t:m.t,l:m.l};});
|
|
}else{
|
|
edMelody=edPiece.p.map(function(m){return{t:m.t,l:m.l};});
|
|
edBars=edPiece.bars||8;
|
|
}
|
|
edBpm=edPiece.bpm;
|
|
document.getElementById("ed-bpm").value=edBpm;
|
|
edSelected=-1;edDraw();
|
|
}
|
|
function edExport(){
|
|
var data=JSON.stringify({name:edPiece.n,bpm:edBpm,type:edIsClassical?"classical":"pattern",melody:edMelody},null,2);
|
|
navigator.clipboard.writeText(data).then(function(){
|
|
document.getElementById("ed-status").textContent="Copied to clipboard!";
|
|
}).catch(function(){
|
|
prompt("Copy this JSON:",data);
|
|
});
|
|
}
|
|
|
|
// Code view toggle — shows JS representation of current notes
|
|
function edToggleCode(){
|
|
var panel=document.getElementById("ed-code-panel");
|
|
if(panel.style.display==="none"){
|
|
panel.style.display="block";
|
|
edUpdateCode();
|
|
}else{
|
|
panel.style.display="none";
|
|
}
|
|
setTimeout(edResize,50);
|
|
}
|
|
function edUpdateCode(){
|
|
var ta=document.getElementById("ed-code");
|
|
if(edIsClassical){
|
|
// Show melody array as JS
|
|
var lines=edMelody.map(function(m){
|
|
return" {t:"+m.t.toFixed(3)+", l:"+m.l+"}";
|
|
});
|
|
ta.value="// "+edPiece.n+" — melody ("+edMelody.length+" notes)\n"+
|
|
"// BPM: "+edBpm+", Duration: "+(edPiece.duration||"?")+"s\n"+
|
|
"// Lanes: 0=Red 1=Yellow 2=Blue 3=Green 4=Kick\n"+
|
|
"melody: [\n"+lines.join(",\n")+"\n]";
|
|
}else{
|
|
// Show pattern array as JS
|
|
var lines2=edMelody.map(function(m){
|
|
return" {t:"+m.t+", l:"+m.l+"}";
|
|
});
|
|
ta.value="// "+edPiece.n+" — pattern ("+edMelody.length+" notes, repeats "+edBars+"x)\n"+
|
|
"// BPM: "+edBpm+", Bars: "+edBars+"\n"+
|
|
"// t = beat offset (0-4), Lanes: 0=Red 1=Yellow 2=Blue 3=Green 4=Kick\n"+
|
|
"p: [\n"+lines2.join(",\n")+"\n]";
|
|
}
|
|
}
|
|
function edApplyCode(){
|
|
var ta=document.getElementById("ed-code");
|
|
var code=ta.value;
|
|
// Extract the array from the code text
|
|
var match=code.match(/\[\s*([\s\S]*)\s*\]/);
|
|
if(!match){document.getElementById("ed-status").textContent="Could not find [...] array in code";return;}
|
|
try{
|
|
// Parse the array — handle JS object notation {t:1, l:2} as JSON
|
|
var arrStr="["+match[1].replace(/(\w+)\s*:/g,'"$1":')+"]";
|
|
var arr=JSON.parse(arrStr);
|
|
edMelody=arr.filter(function(m){return typeof m.t==="number"&&typeof m.l==="number";})
|
|
.map(function(m){return{t:m.t,l:m.l};});
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
edSelected=-1;edDraw();
|
|
document.getElementById("ed-status").textContent="Applied! "+edMelody.length+" notes loaded from code.";
|
|
}catch(e){
|
|
document.getElementById("ed-status").textContent="Parse error: "+e.message;
|
|
}
|
|
}
|
|
|
|
// Import panel
|
|
function edToggleImport(){
|
|
var panel=document.getElementById("ed-import-panel");
|
|
panel.style.display=panel.style.display==="none"?"block":"none";
|
|
setTimeout(edResize,50);
|
|
}
|
|
function edDoImport(){
|
|
var text=document.getElementById("ed-import-text").value.trim();
|
|
if(!text){document.getElementById("ed-import-status").textContent="Paste some data first";return;}
|
|
try{
|
|
var data=JSON.parse(text);
|
|
// Accept array of {t,l} or object with melody property
|
|
var arr=Array.isArray(data)?data:(data.melody||data.p||[]);
|
|
if(!Array.isArray(arr)||arr.length===0){document.getElementById("ed-import-status").textContent="No notes found";return;}
|
|
edMelody=arr.filter(function(m){return typeof m.t==="number"&&typeof m.l==="number";})
|
|
.map(function(m){return{t:m.t,l:m.l};});
|
|
edMelody.sort(function(a,b){return a.t-b.t;});
|
|
if(data.bpm)edBpm=data.bpm;
|
|
document.getElementById("ed-bpm").value=edBpm;
|
|
edSelected=-1;edDraw();edUpdateCode();
|
|
document.getElementById("ed-import-status").textContent="Imported "+edMelody.length+" notes!";
|
|
}catch(e){
|
|
document.getElementById("ed-import-status").textContent="JSON parse error: "+e.message;
|
|
}
|
|
}
|
|
function edImportMIDI(){document.getElementById("ed-midi-file").click();}
|
|
function edHandleFile(e){
|
|
var file=e.target.files[0];if(!file)return;
|
|
var reader=new FileReader();
|
|
if(file.name.endsWith(".json")){
|
|
reader.onload=function(ev){
|
|
document.getElementById("ed-import-text").value=ev.target.result;
|
|
edDoImport();
|
|
};
|
|
reader.readAsText(file);
|
|
}else{
|
|
document.getElementById("ed-import-status").textContent="MIDI parsing not yet supported — convert to JSON first (use AI or online converter)";
|
|
}
|
|
e.target.value="";
|
|
}
|
|
|
|
// Download all edits as a JSON file (for transferring between machines)
|
|
function edDownloadAllEdits(){
|
|
var all=edGetAllSaved();
|
|
var keys=Object.keys(all);
|
|
if(keys.length===0){document.getElementById("ed-status").textContent="No edits to download";return;}
|
|
var json=JSON.stringify(all,null,2);
|
|
var blob=new Blob([json],{type:"application/json"});
|
|
var a=document.createElement("a");
|
|
a.href=URL.createObjectURL(blob);
|
|
a.download="drum-game-edits.json";
|
|
a.click();URL.revokeObjectURL(a.href);
|
|
document.getElementById("ed-status").textContent="Downloaded "+keys.length+" edit(s)";
|
|
}
|
|
|
|
// Load edits from a JSON file into localStorage
|
|
function edLoadEditsFile(e){
|
|
var file=e.target.files[0];if(!file)return;
|
|
var reader=new FileReader();
|
|
reader.onload=function(ev){
|
|
try{
|
|
var imported=JSON.parse(ev.target.result);
|
|
var all={}; try{all=JSON.parse(localStorage.getItem(ED_STORAGE_KEY))||{};}catch(x){}
|
|
var count=0;
|
|
for(var k in imported){all[k]=imported[k];count++;}
|
|
localStorage.setItem(ED_STORAGE_KEY,JSON.stringify(all));
|
|
document.getElementById("ed-status").textContent="Loaded "+count+" edit(s) from file";
|
|
// Refresh current editor view if open
|
|
if(edPiece){var saved=edLoadSaved(edPiece.n);if(saved){edMelody=saved.melody.map(function(m){return{t:m.t,l:m.l};});edBpm=saved.bpm||edBpm;document.getElementById("ed-bpm").value=edBpm;edDraw();}}
|
|
}catch(err){document.getElementById("ed-status").textContent="Error: "+err.message;}
|
|
};
|
|
reader.readAsText(file);
|
|
e.target.value="";
|
|
}
|
|
|
|
// Bake all edits into HTML — downloads a copy of index.html with edits embedded
|
|
function edBakeIntoHtml(){
|
|
var all=edGetAllSaved();
|
|
var keys=Object.keys(all);
|
|
if(keys.length===0){document.getElementById("ed-status").textContent="No edits to bake";return;}
|
|
// Get the current page HTML
|
|
var html=document.documentElement.outerHTML;
|
|
// Replace the BAKED_EDITS variable between the markers
|
|
var bakedJson=JSON.stringify(all);
|
|
html=html.replace(
|
|
/\/\/ ── BAKED EDITS[^\n]*\nvar BAKED_EDITS\s*=\s*[^;]*;\n\/\/ ── END BAKED EDITS ──/,
|
|
"// ── BAKED EDITS (auto-populated by \"Bake into HTML\") ──\nvar BAKED_EDITS = "+bakedJson+";\n// ── END BAKED EDITS ──"
|
|
);
|
|
var blob=new Blob(["<!DOCTYPE html>\n"+document.documentElement.outerHTML],{type:"text/html"});
|
|
var a=document.createElement("a");
|
|
a.href=URL.createObjectURL(blob);
|
|
a.download="index.html";
|
|
a.click();URL.revokeObjectURL(a.href);
|
|
document.getElementById("ed-status").textContent="Downloaded index.html with "+keys.length+" baked edit(s)";
|
|
}
|
|
|
|
// Show/hide edit button — works for all genres
|
|
function updateEditBtn(){
|
|
var pieces=SYNTH_GENRES[curGenre]||GENRES[curGenre];
|
|
var btn=document.getElementById("edit-btn");
|
|
btn.style.display=(pieces&&pieces[curIdx])?"":"none";
|
|
}
|
|
|
|
// ── GAME START ─────────────────────────────────────────
|
|
function startGame(){
|
|
stopPreview();
|
|
// Pre-warm AudioContext on Linux — resume early so it's ready after countdown
|
|
var warmAc=getAc();warmAc.resume();
|
|
gamePlayers=players.map(p=>({...p,score:0,streak:0,maxStreak:0,total:0,good:0}));
|
|
activePIdx=0;resetStats();show("sg");resizeCv();
|
|
if(mode==="builtin"){
|
|
gameRhythm=SYNTH_GENRES[curGenre]?SYNTH_GENRES[curGenre][curIdx]:GENRES[curGenre][curIdx];
|
|
document.getElementById("hud-title").textContent=curGenre+" — "+gameRhythm.n+" ("+gameRhythm.bpm+" bpm)";
|
|
notes=gameRhythm.isClassical?buildClassicalNotes(gameRhythm):buildNotes(gameRhythm);
|
|
countdown(()=>gameRhythm.isClassical?beginClassical():beginBuiltin());
|
|
} else {
|
|
gameRhythm=null;notes=[];
|
|
document.getElementById("hud-title").textContent=mp3Buffer?"MP3 Jam":"Jam";
|
|
countdown(()=>beginMp3());
|
|
}
|
|
updateHud();
|
|
}
|
|
function stopGame(){playing=false;if(mp3Src){try{mp3Src.stop();}catch(e){}mp3Src=null;}gameSynthNodes.forEach(function(n){try{n.stop();}catch(e){}});gameSynthNodes=[];}
|
|
function resetStats(){cScore=0;cStreak=0;cTotal=0;cGood=0;cMaxStreak=0;gameEndTime=null;}
|
|
|
|
function buildNotes(r){
|
|
var saved=edLoadSaved(r.n);
|
|
var pattern=saved?saved.melody:r.p;
|
|
var bpm=saved?saved.bpm:r.bpm;
|
|
const bs=60/bpm/gameSpeed,bars=r.bars||8,res=[];
|
|
for(let bar=0;bar<bars;bar++)
|
|
for(const p of pattern)
|
|
if(activePads[p.l])
|
|
res.push({time:(bar*4+p.t)*bs,lane:p.l,hit:false,missed:false});
|
|
var sorted=res.sort((a,b)=>a.time-b.time);
|
|
return simplifyNotes(sorted);
|
|
}
|
|
|
|
function countdown(cb){
|
|
const el=document.getElementById("cdown");let n=3;
|
|
el.style.opacity=1;el.textContent=n;
|
|
const iv=setInterval(()=>{n--;if(n<=0){clearInterval(iv);el.style.opacity=0;cb();}else el.textContent=n;},1000);
|
|
}
|
|
|
|
function beginBuiltin(){
|
|
playing=true;
|
|
const ac=getAc(),r=gameRhythm,bs=60/r.bpm/gameSpeed,bars=r.bars||8;
|
|
gameStartTime=ac.currentTime;
|
|
for(let bar=0;bar<bars;bar++)
|
|
for(const p of r.p)
|
|
playDrumAt(ac,p.l,gameStartTime+bar*4*bs+p.t*bs,4,[]);
|
|
const totalSec=bars*4*bs;
|
|
gameEndTime=totalSec;
|
|
setTimeout(()=>{if(playing)endTurn();},totalSec*1000+5000);
|
|
}
|
|
|
|
function beginMp3(){
|
|
playing=true;gameStartTime=getAc().currentTime;
|
|
if(mp3Buffer){
|
|
mp3Src=getAc().createBufferSource();mp3Src.buffer=mp3Buffer;
|
|
mp3Src.connect(getAc().destination);mp3Src.start();
|
|
mp3Src.onended=()=>{if(playing)endTurn();};
|
|
} else setTimeout(()=>{if(playing)endTurn();},30000);
|
|
}
|
|
|
|
function endTurn(){
|
|
playing=false;
|
|
const p=gamePlayers[activePIdx];
|
|
p.score=cScore;p.streak=cMaxStreak;p.total=cTotal;p.good=cGood;
|
|
const acc=cTotal?Math.round(cGood/cTotal*100):0;
|
|
savedScores.push({player:p.name,rhythm:gameRhythm?curGenre+" — "+gameRhythm.n:"MP3 Jam",score:cScore,acc,streak:cMaxStreak,date:new Date().toLocaleDateString()});
|
|
lsSave();
|
|
activePIdx++;
|
|
if(activePIdx<gamePlayers.length){
|
|
resetStats();notes=gameRhythm?(gameRhythm.isClassical?buildClassicalNotes(gameRhythm):buildNotes(gameRhythm)):[];updateHud();
|
|
const banner=document.getElementById("pbanner");
|
|
banner.textContent="Next: "+gamePlayers[activePIdx].name+"!";banner.style.opacity=1;
|
|
setTimeout(()=>{banner.style.opacity=0;setTimeout(()=>countdown(()=>gameRhythm.isClassical?beginClassical():beginBuiltin()),400);},2200);
|
|
} else {
|
|
const sorted=[...gamePlayers].sort((a,b)=>b.score-a.score);
|
|
const lines=sorted.map((p,i)=>`${["🥇","🥈","🥉"][i]||" "} ${p.name}: ${p.score.toLocaleString()} (${p.total?Math.round(p.good/p.total*100):0}%)`);
|
|
setTimeout(()=>{alert("Results:\n\n"+lines.join("\n"));goMenu();},500);
|
|
}
|
|
}
|
|
|
|
// ── HIT LOGIC ──────────────────────────────────────────
|
|
function triggerPad(lane){
|
|
var isClassical=gameRhythm&&gameRhythm.isClassical;
|
|
var isClassicalOrch=isClassical&&classicalHitMode==='orchestra';
|
|
// Drum hit sound — quieter in classical so orchestra background is audible
|
|
if(!isClassicalOrch){
|
|
playDrumAt(getAc(),lane,getAc().currentTime,isClassical?3:8,[]);
|
|
}
|
|
laneFlash[lane]=1;setTimeout(()=>laneFlash[lane]=0,120);
|
|
if(!playing)return;
|
|
if(mode==="mp3"){showMsg("♪",LANES[lane].color);return;}
|
|
if(!activePads[lane])return; // inactive pad — sound only
|
|
const now=getAc().currentTime-gameStartTime;
|
|
let best=null,bestD=HIT_WIN;
|
|
for(const n of notes){
|
|
if(n.lane!==lane||n.hit||n.missed)continue;
|
|
const d=Math.abs(n.time-now);
|
|
if(d<bestD){bestD=d;best=n;}
|
|
}
|
|
cTotal++;
|
|
if(best){
|
|
best.hit=true;cStreak++;cGood++;cScore+=100*Math.min(cStreak,10);
|
|
if(cStreak>cMaxStreak)cMaxStreak=cStreak;
|
|
// Play orchestral hit sound for classical mode
|
|
if(isClassicalOrch&&best.freq){
|
|
var ac=getAc(),ct=ac.currentTime;
|
|
playSynth(ac,best.freq,ct,0.35,'strings',0.7,[]);
|
|
playSynth(ac,best.freq,ct,0.35,'brass',0.4,[]);
|
|
} else if(isClassicalOrch){
|
|
playDrumAt(getAc(),lane,getAc().currentTime,3,[]);
|
|
}
|
|
showMsg(bestD<0.05?"PERFECT!":"GOOD",bestD<0.05?"#68d391":"#d69e2e");
|
|
} else {
|
|
// Miss — quiet drum thud as feedback
|
|
if(isClassicalOrch)playDrumAt(getAc(),lane,getAc().currentTime,2,[]);
|
|
cStreak=0;showMsg("MISS","#fc8181");
|
|
}
|
|
updateHud();
|
|
}
|
|
function updateHud(){
|
|
document.getElementById("hs").textContent=cScore.toLocaleString();
|
|
document.getElementById("hst").textContent=cStreak;
|
|
document.getElementById("ha").textContent=cTotal?Math.round(cGood/cTotal*100)+"%":"-";
|
|
document.getElementById("hp").textContent=gamePlayers[activePIdx]?.name||"-";
|
|
}
|
|
function showMsg(txt,color){
|
|
const el=document.getElementById("msg");el.textContent=txt;el.style.color=color;el.style.opacity=1;
|
|
clearTimeout(msgTmr);msgTmr=setTimeout(()=>el.style.opacity=0,500);
|
|
}
|
|
|
|
// ── CANVAS ─────────────────────────────────────────────
|
|
const canvas=document.getElementById("c");
|
|
const wrap=document.getElementById("cwrap");
|
|
const cx=canvas.getContext("2d");
|
|
function resizeCv(){canvas.width=wrap.clientWidth;canvas.height=wrap.clientHeight;}
|
|
resizeCv();window.addEventListener("resize",resizeCv);
|
|
|
|
function draw(){
|
|
requestAnimationFrame(draw);
|
|
const W=canvas.width,H=canvas.height;
|
|
if(!W||!H)return;
|
|
cx.clearRect(0,0,W,H);
|
|
|
|
// Pad lanes (everything except kick) in columns; kick centered at bottom
|
|
const padLanes=LANES.map((l,i)=>i).filter(i=>i!==4&&activePads[i]);
|
|
const hasKick=activePads[4];
|
|
const PAD_H=hasKick?Math.floor(H*0.78):H;
|
|
const KICK_H=H-PAD_H;
|
|
const nLanes=padLanes.length;
|
|
const LANE_W=nLanes>0?W/nLanes:W;
|
|
const HIT_Y=Math.floor(PAD_H*0.76);
|
|
const KICK_HIT_Y=PAD_H+Math.floor(KICK_H*0.55);
|
|
const now=(playing&&gameStartTime!=null)?getAc().currentTime-gameStartTime:-9999;
|
|
|
|
// Lane positions map: lane index -> x center
|
|
const laneX={};
|
|
padLanes.forEach((li,col)=>{laneX[li]=col*LANE_W+LANE_W/2;});
|
|
|
|
// Draw pad lanes
|
|
padLanes.forEach((li,col)=>{
|
|
const x=col*LANE_W;
|
|
cx.fillStyle=laneFlash[li]?LANES[li].color+"33":"#0d0d16";
|
|
cx.fillRect(x,0,LANE_W,PAD_H);
|
|
if(col>0){cx.strokeStyle="#1e1e2e";cx.lineWidth=1;cx.beginPath();cx.moveTo(x,0);cx.lineTo(x,PAD_H);cx.stroke();}
|
|
cx.fillStyle=LANES[li].color;cx.font="bold 12px sans-serif";cx.textAlign="center";
|
|
cx.fillText(LANES[li].label,x+LANE_W/2,PAD_H-20);
|
|
cx.fillStyle="#999";cx.font="10px sans-serif";
|
|
var keyLabel=LANES[li].key===" "?"SPACE":LANES[li].key.toUpperCase();
|
|
cx.fillText(keyLabel,x+LANE_W/2,PAD_H-7);
|
|
});
|
|
|
|
// Kick zone — centered at bottom, notes fall from top of screen
|
|
if(hasKick){
|
|
cx.fillStyle=laneFlash[4]?LANES[4].color+"33":"#0a0a12";
|
|
cx.fillRect(0,PAD_H,W,KICK_H);
|
|
cx.strokeStyle="#1e1e2e";cx.lineWidth=1;cx.beginPath();cx.moveTo(0,PAD_H);cx.lineTo(W,PAD_H);cx.stroke();
|
|
cx.fillStyle=LANES[4].color;cx.font="bold 13px sans-serif";cx.textAlign="center";
|
|
cx.fillText("Kick",W/2,PAD_H+KICK_H*0.42);
|
|
cx.fillStyle="#999";cx.font="10px sans-serif";
|
|
cx.fillText("SPACE",W/2,PAD_H+KICK_H*0.72);
|
|
}
|
|
|
|
if(nLanes===0&&!hasKick)return;
|
|
|
|
// Pad hit line
|
|
if(nLanes>0){
|
|
cx.strokeStyle="rgba(255,255,255,0.5)";cx.lineWidth=2;
|
|
cx.beginPath();cx.moveTo(0,HIT_Y);cx.lineTo(W,HIT_Y);cx.stroke();
|
|
cx.fillStyle="rgba(255,255,255,0.03)";
|
|
cx.fillRect(0,HIT_Y-SPEED*HIT_WIN,W,SPEED*HIT_WIN*2);
|
|
}
|
|
|
|
// Kick hit line
|
|
if(hasKick){
|
|
cx.strokeStyle=LANES[4].color+"88";cx.lineWidth=2;
|
|
cx.beginPath();cx.moveTo(W*0.15,KICK_HIT_Y);cx.lineTo(W*0.85,KICK_HIT_Y);cx.stroke();
|
|
}
|
|
|
|
// Target rings — pad lanes
|
|
padLanes.forEach(li=>{
|
|
const x=laneX[li],r=Math.min(LANE_W*0.33,26);
|
|
cx.beginPath();cx.arc(x,HIT_Y,r,0,Math.PI*2);
|
|
cx.strokeStyle=laneFlash[li]?LANES[li].color:LANES[li].color+"55";
|
|
cx.lineWidth=laneFlash[li]?3:2;cx.stroke();
|
|
if(laneFlash[li]){cx.beginPath();cx.arc(x,HIT_Y,r,0,Math.PI*2);cx.fillStyle=LANES[li].color+"44";cx.fill();}
|
|
});
|
|
// Kick ring
|
|
if(hasKick){
|
|
const kr=Math.min(W*0.08,34);
|
|
cx.beginPath();cx.arc(W/2,KICK_HIT_Y,kr,0,Math.PI*2);
|
|
cx.strokeStyle=laneFlash[4]?LANES[4].color:LANES[4].color+"55";
|
|
cx.lineWidth=laneFlash[4]?3:2;cx.stroke();
|
|
if(laneFlash[4]){cx.beginPath();cx.arc(W/2,KICK_HIT_Y,kr,0,Math.PI*2);cx.fillStyle=LANES[4].color+"44";cx.fill();}
|
|
}
|
|
|
|
// Auto-end when all notes resolved and past expected end time
|
|
if(playing&&mode==="builtin"&&gameEndTime!=null&&now>=gameEndTime){
|
|
if(notes.length===0||notes.every(n=>n.hit||n.missed))endTurn();
|
|
}
|
|
|
|
// Notes — pad lanes fall in columns, kick falls centered from top
|
|
if(mode==="builtin"&&now>-9000){
|
|
for(const n of notes){
|
|
if(n.hit)continue;
|
|
const dt=n.time-now;
|
|
if(n.lane===4){
|
|
// Kick — falls from top of screen, centered, landing on KICK_HIT_Y
|
|
if(!hasKick)continue;
|
|
const ky=KICK_HIT_Y-dt*SPEED;
|
|
if(ky<-40||ky>H+40){
|
|
if(!n.missed&&dt<-HIT_WIN){n.missed=true;if(cStreak>0){cStreak=0;updateHud();}}
|
|
continue;
|
|
}
|
|
const kr=Math.min(W*0.08,34);
|
|
cx.globalAlpha=n.missed?0.2:1;
|
|
cx.fillStyle=LANES[4].color;cx.beginPath();cx.arc(W/2,ky,kr,0,Math.PI*2);cx.fill();
|
|
cx.strokeStyle="#fff";cx.lineWidth=2;cx.beginPath();cx.arc(W/2,ky,kr,0,Math.PI*2);cx.stroke();
|
|
cx.globalAlpha=1;
|
|
if(!n.missed&&dt<-HIT_WIN){n.missed=true;if(cStreak>0){cStreak=0;updateHud();}}
|
|
} else {
|
|
// Pad lanes — fall in columns
|
|
if(!laneX.hasOwnProperty(n.lane))continue;
|
|
const ny=HIT_Y-dt*SPEED;
|
|
if(ny<-40||ny>PAD_H+40){
|
|
if(!n.missed&&dt<-HIT_WIN){n.missed=true;if(cStreak>0){cStreak=0;updateHud();}}
|
|
continue;
|
|
}
|
|
const x=laneX[n.lane],r=Math.min(LANE_W*0.33,26);
|
|
cx.globalAlpha=n.missed?0.2:1;
|
|
const g=cx.createRadialGradient(x,ny,0,x,ny,r*2);
|
|
g.addColorStop(0,LANES[n.lane].color+"aa");g.addColorStop(1,LANES[n.lane].color+"00");
|
|
cx.fillStyle=g;cx.beginPath();cx.arc(x,ny,r*2,0,Math.PI*2);cx.fill();
|
|
cx.fillStyle=LANES[n.lane].color;cx.beginPath();cx.arc(x,ny,r,0,Math.PI*2);cx.fill();
|
|
cx.strokeStyle="#fff";cx.lineWidth=2;cx.beginPath();cx.arc(x,ny,r,0,Math.PI*2);cx.stroke();
|
|
cx.globalAlpha=1;
|
|
if(!n.missed&&dt<-HIT_WIN){n.missed=true;if(cStreak>0){cStreak=0;updateHud();}}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
draw();
|
|
|
|
// ── DRUM SOUNDS ────────────────────────────────────────
|
|
function playDrumAt(ac,lane,t,vol,arr){
|
|
vol=vol*masterVolume;
|
|
const type=LANES[lane].type;
|
|
function mk(n){if(arr)arr.push(n);}
|
|
if(type==="kick"||type==="bass"){
|
|
const o=ac.createOscillator(),g=ac.createGain();
|
|
o.connect(g);g.connect(ac.destination);
|
|
o.frequency.setValueAtTime(180,t);o.frequency.exponentialRampToValueAtTime(40,t+0.15);
|
|
g.gain.setValueAtTime(vol,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.3);
|
|
o.start(t);o.stop(t+0.35);mk(o);
|
|
} else if(type==="snare"){
|
|
const sz=ac.sampleRate*0.12,buf=ac.createBuffer(1,sz,ac.sampleRate),d=buf.getChannelData(0);
|
|
for(let i=0;i<sz;i++)d[i]=Math.random()*2-1;
|
|
const s=ac.createBufferSource(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
f.type="highpass";f.frequency.value=1500;s.buffer=buf;s.connect(f);f.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(vol*.75,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.12);
|
|
s.start(t);s.stop(t+0.15);mk(s);
|
|
const o=ac.createOscillator(),g2=ac.createGain();
|
|
o.connect(g2);g2.connect(ac.destination);o.frequency.value=180;
|
|
g2.gain.setValueAtTime(vol*.35,t);g2.gain.exponentialRampToValueAtTime(0.001,t+0.07);
|
|
o.start(t);o.stop(t+0.08);mk(o);
|
|
} else if(type==="hihat"){
|
|
const sz=ac.sampleRate*0.05,buf=ac.createBuffer(1,sz,ac.sampleRate),d=buf.getChannelData(0);
|
|
for(let i=0;i<sz;i++)d[i]=Math.random()*2-1;
|
|
const s=ac.createBufferSource(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
f.type="highpass";f.frequency.value=7000;s.buffer=buf;s.connect(f);f.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(vol*.5,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.05);
|
|
s.start(t);s.stop(t+0.06);mk(s);
|
|
} else if(type==="crash"){
|
|
// Crash cymbal — long noise burst with resonance
|
|
const sz=ac.sampleRate*0.4,buf=ac.createBuffer(1,sz,ac.sampleRate),d=buf.getChannelData(0);
|
|
for(let i=0;i<sz;i++)d[i]=Math.random()*2-1;
|
|
const s=ac.createBufferSource(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
f.type="bandpass";f.frequency.value=4000;f.Q.value=0.5;s.buffer=buf;s.connect(f);f.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(vol*.6,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.4);
|
|
s.start(t);s.stop(t+0.45);mk(s);
|
|
} else if(type==="ride"){
|
|
// Ride cymbal — shorter metallic ping
|
|
const sz=ac.sampleRate*0.15,buf=ac.createBuffer(1,sz,ac.sampleRate),d=buf.getChannelData(0);
|
|
for(let i=0;i<sz;i++)d[i]=Math.random()*2-1;
|
|
const s=ac.createBufferSource(),f=ac.createBiquadFilter(),g=ac.createGain();
|
|
f.type="bandpass";f.frequency.value=6000;f.Q.value=1.5;s.buffer=buf;s.connect(f);f.connect(g);g.connect(ac.destination);
|
|
g.gain.setValueAtTime(vol*.45,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.12);
|
|
s.start(t);s.stop(t+0.15);mk(s);
|
|
// Add a subtle pitched ping
|
|
const o=ac.createOscillator(),g2=ac.createGain();
|
|
o.type="triangle";o.connect(g2);g2.connect(ac.destination);o.frequency.value=800;
|
|
g2.gain.setValueAtTime(vol*.15,t);g2.gain.exponentialRampToValueAtTime(0.001,t+0.08);
|
|
o.start(t);o.stop(t+0.1);mk(o);
|
|
} else { // tom / tom2 / tom3
|
|
const freq=type==="tom"?160:type==="tom2"?120:90;
|
|
const o=ac.createOscillator(),g=ac.createGain();
|
|
o.connect(g);g.connect(ac.destination);
|
|
o.frequency.setValueAtTime(freq,t);o.frequency.exponentialRampToValueAtTime(freq*0.4,t+0.2);
|
|
g.gain.setValueAtTime(vol*.85,t);g.gain.exponentialRampToValueAtTime(0.001,t+0.25);
|
|
o.start(t);o.stop(t+0.28);mk(o);
|
|
}
|
|
}
|
|
|
|
// ── PAUSE ─────────────────────────────────────────────
|
|
function togglePause(){
|
|
if(!playing&&!paused)return;
|
|
var ac=getAc();
|
|
if(!paused){
|
|
paused=true;playing=false;pauseTime=ac.currentTime;
|
|
ac.suspend();
|
|
document.getElementById("pause-overlay").classList.add("show");
|
|
} else {
|
|
paused=false;playing=true;
|
|
ac.resume();
|
|
document.getElementById("pause-overlay").classList.remove("show");
|
|
}
|
|
}
|
|
|
|
// ── REMAP ─────────────────────────────────────────────
|
|
var remapLanes=LANES.map(function(ln,i){return{l:i,name:ln.label.toUpperCase(),color:ln.color};});
|
|
function startRemap(){
|
|
remapping=true;remapStep=0;remapResult={};
|
|
document.getElementById("remap-overlay").classList.add("show");
|
|
showRemapStep();
|
|
}
|
|
function cancelRemap(){
|
|
remapping=false;document.getElementById("remap-overlay").classList.remove("show");
|
|
}
|
|
function showRemapStep(){
|
|
if(remapStep>=remapLanes.length){
|
|
// Done — save mapping
|
|
gpMap={};
|
|
for(var k in remapResult)gpMap[k]=remapResult[k];
|
|
localStorage.setItem("drgameGpMap",JSON.stringify(gpMap));
|
|
remapping=false;
|
|
document.getElementById("remap-overlay").classList.remove("show");
|
|
document.getElementById("remap-prompt").textContent="";
|
|
return;
|
|
}
|
|
var rl=remapLanes[remapStep];
|
|
document.getElementById("remap-prompt").innerHTML="Hit your <span style='color:"+rl.color+";font-size:24px'>"+rl.name+"</span> pad";
|
|
document.getElementById("remap-status").textContent="Step "+(remapStep+1)+" of "+remapLanes.length+(remapStep===4?" (or press foot pedal)":"");
|
|
}
|
|
var remapCooldown=false;
|
|
function handleRemapButton(bi){
|
|
if(!remapping||remapCooldown)return false;
|
|
remapResult[bi]=remapLanes[remapStep].l;
|
|
remapStep++;
|
|
remapCooldown=true;
|
|
setTimeout(function(){remapCooldown=false;},300);
|
|
showRemapStep();
|
|
return true;
|
|
}
|
|
|
|
// ── KEYBOARD REMAP ────────────────────────────────────
|
|
var keyRemapping=false,keyRemapStep=0,keyRemapResult={};
|
|
var customKeyMap=JSON.parse(localStorage.getItem("drgameKeyMap")||"null");
|
|
// Apply saved key mappings on load
|
|
if(customKeyMap){
|
|
LANES.forEach(function(ln,i){if(customKeyMap[i]!==undefined)ln.key=customKeyMap[i];});
|
|
}
|
|
function startKeyRemap(){
|
|
keyRemapping=true;keyRemapStep=0;keyRemapResult={};
|
|
document.getElementById("keyremap-overlay").classList.add("show");
|
|
showKeyRemapStep();
|
|
}
|
|
function cancelKeyRemap(){
|
|
keyRemapping=false;document.getElementById("keyremap-overlay").classList.remove("show");
|
|
}
|
|
function showKeyRemapStep(){
|
|
if(keyRemapStep>=LANES.length){
|
|
// Done — apply and save
|
|
LANES.forEach(function(ln,i){if(keyRemapResult[i]!==undefined)ln.key=keyRemapResult[i];});
|
|
var map={};LANES.forEach(function(ln,i){map[i]=ln.key;});
|
|
localStorage.setItem("drgameKeyMap",JSON.stringify(map));
|
|
customKeyMap=map;
|
|
keyRemapping=false;
|
|
document.getElementById("keyremap-overlay").classList.remove("show");
|
|
buildPadToggles();
|
|
return;
|
|
}
|
|
var ln=LANES[keyRemapStep];
|
|
document.getElementById("keyremap-prompt").innerHTML="Press key for <span style='color:"+ln.color+";font-size:24px'>"+ln.label.toUpperCase()+"</span>";
|
|
document.getElementById("keyremap-status").textContent="Step "+(keyRemapStep+1)+" of "+LANES.length+" (press any key)";
|
|
}
|
|
var keyRemapCooldown=false;
|
|
window.addEventListener("keydown",function(e){
|
|
if(keyRemapping){
|
|
if(e.key==="Escape"){cancelKeyRemap();e.preventDefault();return;}
|
|
if(keyRemapCooldown)return;
|
|
e.preventDefault();
|
|
keyRemapResult[keyRemapStep]=e.key===" "?" ":e.key.toLowerCase();
|
|
keyRemapStep++;
|
|
keyRemapCooldown=true;
|
|
setTimeout(function(){keyRemapCooldown=false;},300);
|
|
showKeyRemapStep();
|
|
return;
|
|
}
|
|
},true);
|
|
|
|
// ── INPUT ──────────────────────────────────────────────
|
|
window.addEventListener("keydown",e=>{
|
|
if(keyRemapping)return;
|
|
if(e.key==="Escape"){e.preventDefault();togglePause();return;}
|
|
if(paused)return;
|
|
const i=LANES.findIndex(l=>l.key===e.key.toLowerCase()||(l.key===" "&&e.key===" "));
|
|
if(i>=0){e.preventDefault();triggerPad(i);}
|
|
});
|
|
|
|
// ── GAMEPAD AUTO-DETECT ──────────────────────────────
|
|
var gpAutoDetected=false;
|
|
function autoDetectGamepad(gp){
|
|
if(gpAutoDetected)return;
|
|
gpAutoDetected=true;
|
|
var nButtons=gp.buttons.length;
|
|
// Enable lanes based on detected button count (5 = standard Rock Band, more = extended kit)
|
|
var lanesToEnable=Math.min(nButtons,LANES.length);
|
|
// Always enable at least the first 5 (standard kit) if we have 5+ buttons
|
|
if(lanesToEnable>=5){
|
|
for(var i=0;i<5;i++)activePads[i]=true;
|
|
// Enable extra lanes for extended kits (6+ buttons)
|
|
for(var j=5;j<lanesToEnable;j++)activePads[j]=true;
|
|
}
|
|
buildPadToggles();
|
|
var gpd=document.getElementById("gpd");
|
|
if(gpd)gpd.textContent="🎮 "+gp.id.slice(0,25)+" ("+nButtons+" buttons)";
|
|
}
|
|
|
|
function pollGP(){
|
|
const gps=navigator.getGamepads?navigator.getGamepads():[];
|
|
let found=false;
|
|
for(const gp of gps){
|
|
if(!gp)continue;found=true;
|
|
if(!gpAutoDetected)autoDetectGamepad(gp);
|
|
else document.getElementById("gpd").textContent="🎮 "+gp.id.slice(0,20);
|
|
var remapHandled=false;
|
|
gp.buttons.forEach((btn,bi)=>{
|
|
if(btn.pressed&&!prevBtns[bi]){
|
|
if(remapping){
|
|
if(!remapHandled){remapHandled=true;handleRemapButton(bi);}
|
|
}
|
|
else if(!paused&&gpMap[bi]!==undefined)triggerPad(gpMap[bi]);
|
|
}
|
|
prevBtns[bi]=btn.pressed;
|
|
});
|
|
}
|
|
if(!found)document.getElementById("gpd").textContent="No gamepad";
|
|
requestAnimationFrame(pollGP);
|
|
}
|
|
pollGP();
|
|
</script>
|
|
</body>
|
|
</html>
|