Merge pull request #8 from outis1one/claude/read-repo-uQDWQ
Claude/read repo u qdwq
This commit is contained in:
Outis
+575
-97
@@ -934,103 +934,319 @@ const CLASSICAL_PIECES=(function(){
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})();
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// ── O Fortuna (Carmina Burana) ──
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// ~90 seconds, conductor style with continuous harmonic bed, SATB choir, tutti hits
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// D minor, 3/4 time. Lead-sheet structure with tempo changes throughout.
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var ofort=(function(){
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var bg=[],mel=[],q=0.6,h=q/2;
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function orch(t,freq,dur,v){
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bg.push({t:t,f:freq,d:dur,i:'strings',v:v||0.35});
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bg.push({t:t,f:freq,d:dur,i:'brass',v:(v||0.35)*0.7});
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var bg=[],mel=[],t=0;
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// === HELPERS ===
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// Full orchestral hit (strings + brass + bass)
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function tutti(time,freq,dur,v){
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bg.push({t:time,f:freq,d:dur,i:'strings',v:v});
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bg.push({t:time,f:freq,d:dur,i:'brass',v:v*0.6});
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bg.push({t:time,f:freq*0.75,d:dur,i:'strings',v:v*0.35});
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if(freq>200)bg.push({t:time,f:freq/2,d:dur,i:'bass',v:v*0.5});
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}
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function choir(t,freq,dur,v){bg.push({t:t,f:freq,d:dur,i:'choir',v:v||0.4});}
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function timp(t,v){bg.push({t:t,f:110,d:0.5,i:'timpani',v:v||0.5});}
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// Section 1: Opening chant "O Fortuna"
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var t=0;
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var ch1=[D4,D4,D4,D4,A3,A3,Bb3,Bb3,A3,A3];
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var ch1d=[h,h,h,q,h,q,h,q,h,q*1.5];
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var ch1l=[0,0,0,0,1,1,2,2,1,1];
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ch1.forEach(function(f,i){
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choir(t,f,ch1d[i]*0.9,0.45);orch(t,f,ch1d[i]*0.9,0.25);
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if(ch1d[i]>=q)timp(t,0.4);
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mel.push({t:t,l:ch1l[i]});t+=ch1d[i];
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});
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// Section 2: Second chant phrase
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t+=0.4;
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var ch2=[G3,G3,A3,Bb3,A3,G3,A3,A3];
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var ch2d=[h,h,h,h,q,q,h,q*2];
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var ch2l=[3,3,1,2,1,3,1,1];
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ch2.forEach(function(f,i){
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choir(t,f,ch2d[i]*0.9,0.45);orch(t,f,ch2d[i]*0.9,0.25);
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if(ch2d[i]>=q)timp(t,0.4);
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mel.push({t:t,l:ch2l[i]});t+=ch2d[i];
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});
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// Section 3: Ascending passage
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t+=0.4;
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var asc=[D4,E4,F4,E4,D4,D4,E4,F4,G4,A4];
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var ascd=[h,h,h,h,q*1.5,h,h,h,h,q*2];
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var ascl=[0,1,2,1,0,0,1,2,3,0];
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asc.forEach(function(f,i){
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choir(t,f,ascd[i]*0.9,0.5);orch(t,f,ascd[i]*0.9,0.35);
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bg.push({t:t,f:f/2,d:ascd[i]*0.9,i:'bass',v:0.3});
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if(ascd[i]>=q)timp(t,0.5);
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mel.push({t:t,l:ascl[i]});t+=ascd[i];
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});
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// Section 4: Quiet interlude (strings only, mysterious)
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t+=0.5;
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var qi=[A3,Bb3,A3,G3,F3,G3,A3,Bb3,C4,D4];
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var qid=[q,h,q,h,q,h,h,h,h,q*2];
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var qil=[1,2,1,3,4,3,1,2,0,0];
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qi.forEach(function(f,i){
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bg.push({t:t,f:f,d:qid[i]*0.9,i:'strings',v:0.25});
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bg.push({t:t,f:f/2,d:qid[i]*0.9,i:'bass',v:0.2});
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mel.push({t:t,l:qil[i]});t+=qid[i];
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});
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// Section 5: Dramatic descent
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t+=0.4;
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var desc=[A4,G4,F4,E4,D4,E4,F4,G4,A4,A4,G4,F4,E4,D4];
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var descd=[h,h,h,h,h,h,h,h,q,h,h,h,h,q*2];
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var descl=[3,2,1,0,4,1,2,3,3,3,2,1,0,4];
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desc.forEach(function(f,i){
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choir(t,f,descd[i]*0.9,0.55);orch(t,f,descd[i]*0.9,0.4);
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bg.push({t:t,f:f/2,d:descd[i]*0.9,i:'bass',v:0.35});
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if(i%3===0)timp(t,0.55);
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mel.push({t:t,l:descl[i]});t+=descd[i];
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});
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// Section 6: Second ascending at higher intensity
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t+=0.4;
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var a2=[D4,E4,F4,G4,A4,Bb4,A4,G4,A4,Bb4,C5,D5];
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var a2d=[h,h,h,h,h,h,h,h,h,h,h,q*2];
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var a2l=[0,1,2,3,0,2,0,3,0,2,1,4];
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a2.forEach(function(f,i){
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choir(t,f,a2d[i]*0.9,0.6);orch(t,f,a2d[i]*0.9,0.45);
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bg.push({t:t,f:f/2,d:a2d[i]*0.9,i:'bass',v:0.4});
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if(i%2===0)timp(t,0.55);
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mel.push({t:t,l:a2l[i]});t+=a2d[i];
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});
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// Section 7: Extended climactic reprise
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t+=0.5;
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for(var i=0;i<12;i++){
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var f=i<4?D4:i<8?D5:A4;
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choir(t,f,q*0.9,0.6);orch(t,f,q*0.9,0.55);
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bg.push({t:t,f:NT.D3,d:q*0.9,i:'bass',v:0.4});
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timp(t,0.6);mel.push({t:t,l:i<4?0:i<8?4:i%2===0?0:3});t+=q;
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// SATB choir voicing (soprano + alto + tenor)
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function choir4(time,sop,alt,ten,dur,v){
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bg.push({t:time,f:sop,d:dur,i:'choir',v:v});
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bg.push({t:time,f:alt,d:dur,i:'choir',v:v*0.85});
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bg.push({t:time,f:ten,d:dur,i:'choir',v:v*0.7});
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}
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// Section 8: Final massive chord sequence
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t+=0.3;
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// Simple choir unison/octave
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function choir1(time,freq,dur,v){
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bg.push({t:time,f:freq,d:dur,i:'choir',v:v});
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bg.push({t:time,f:freq/2,d:dur*0.9,i:'choir',v:v*0.5});
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}
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// Timpani hit
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function timp(time,v){bg.push({t:time,f:D3,d:0.5,i:'timpani',v:v||0.5});}
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// === CONTINUOUS HARMONIC BED (sustained string chords throughout) ===
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var harmony=[
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[0,6,[D4,F4,A4],0.18], // Dm - opening ff
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[6,18,[D4,F4,A4],0.1], // Dm - pp soft verse
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[18,30,[D4,F4,A4],0.1], // Dm - pp continued
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[30,42,[G3,Bb3,D4],0.14], // Gm - building mp
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[42,54,[D4,F4,A4],0.18], // Dm - dramatic
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[54,64,[A3,D4,F4],0.2], // Dm inv - forte return
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[64,76,[D4,F4,A4],0.25], // Dm - ff marcato
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[76,88,[D4,F4,A4],0.3], // Dm - fff climax
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[88,95,[D4,F4,A4],0.25] // Dm - finale
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];
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harmony.forEach(function(h){
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for(var ht=h[0];ht<h[1];ht+=1.8){
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h[2].forEach(function(f){
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bg.push({t:ht,f:f,d:1.7,i:'strings',v:h[3]});
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});
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bg.push({t:ht,f:h[2][0]/2,d:1.7,i:'bass',v:h[3]*0.6});
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if(h[3]>0.15)bg.push({t:ht,f:h[2][1],d:1.7,i:'woodwind',v:h[3]*0.4});
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}
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});
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// === SECTION 1 (0-6s): "O Fortuna" — ff, half=60, bold opening ===
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// 3/4 time, half note = 60 → quarter = 0.5s
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var q1=0.5;
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// "O For-tu-na, ve-lut Lu-na, sta-tu va-ri-a-bi-lis"
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// Big unison D, then choral declamation
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var s1notes=[D4,D4,D4,D4, A3,A3,Bb3,Bb3, A3,A3,G3,A3];
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var s1durs= [q1,q1,q1,q1*2, q1,q1*2,q1,q1*2, q1,q1,q1,q1*2];
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var s1lanes=[0,0,0,0, 1,1,2,2, 1,1,3,1];
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t=0;
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s1notes.forEach(function(f,i){
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choir4(t,f,f>A3?D4:f,f>C4?A3:f*0.75,s1durs[i]*0.9,0.55);
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tutti(t,f,s1durs[i]*0.85,0.5);
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if(s1durs[i]>=q1*2)timp(t,0.55);
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mel.push({t:t,l:s1lanes[i]});
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t+=s1durs[i];
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});
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// === SECTION 2 (6-18s): "semper crescis aut decrescis" — pp, half=132, soft pairs ===
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// half=132 → quarter = ~0.227s
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var q2=0.227;
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t=6.5;
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// Running strings background texture (not hittable)
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for(var ri=0;ri<50;ri++){
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var rf=[D4,F4,A4,F4,D4,E4,F4,G4,A4,G4,F4,E4,D4,C4,Bb3,A3][ri%16];
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bg.push({t:t+ri*q2,f:rf,d:q2*0.8,i:'strings',v:0.12});
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}
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// Soft choral pairs — only accents are hittable
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// "sem-per cres-cis aut de-cres-cis"
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var s2notes=[D4,E4, F4,E4, D4,C4, D4,D4];
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var s2durs= [q2*2,q2*2, q2*2,q2*2, q2*2,q2*2, q2*2,q2*4];
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var s2lanes=[0,1, 2,1, 0,3, 0,0];
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s2notes.forEach(function(f,i){
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choir1(t,f,s2durs[i]*0.9,0.3);
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bg.push({t:t,f:f,d:s2durs[i]*0.85,i:'woodwind',v:0.18});
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mel.push({t:t,l:s2lanes[i]});
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t+=s2durs[i];
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});
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// "vi-ta de-tes-ta-bi-lis"
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t+=q2;
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var s2b=[A3,Bb3,A3,G3,A3,Bb3,C4,D4];
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var s2bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s2bl=[1,2,1,3,1,2,0,0];
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s2b.forEach(function(f,i){
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choir1(t,f,s2bd[i]*0.9,0.3);
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bg.push({t:t,f:f,d:s2bd[i]*0.85,i:'woodwind',v:0.18});
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mel.push({t:t,l:s2bl[i]});
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t+=s2bd[i];
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});
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// === SECTION 3 (18-30s): "nunc obdurat et tunc curat" — pp, same tempo ===
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t=18.5;
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// Running string texture
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for(var ri2=0;ri2<52;ri2++){
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var rf2=[A3,C4,D4,F4,E4,D4,C4,Bb3,A3,G3,A3,Bb3,C4,D4,E4,F4][ri2%16];
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bg.push({t:t+ri2*q2,f:rf2,d:q2*0.8,i:'strings',v:0.13});
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}
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// "nunc ob-du-rat et tunc cu-rat"
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var s3a=[D4,D4,E4,F4,E4,D4,C4,D4];
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var s3ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s3al=[0,0,1,2,1,0,3,0];
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s3a.forEach(function(f,i){
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choir1(t,f,s3ad[i]*0.9,0.32);
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bg.push({t:t,f:f,d:s3ad[i]*0.85,i:'woodwind',v:0.2});
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mel.push({t:t,l:s3al[i]});
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t+=s3ad[i];
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});
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// "lu-do men-tis a-ci-em"
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t+=q2;
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var s3b=[A3,Bb3,C4,Bb3,A3,G3,A3];
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var s3bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s3bl=[1,2,0,2,1,3,1];
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s3b.forEach(function(f,i){
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choir1(t,f,s3bd[i]*0.9,0.32);
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mel.push({t:t,l:s3bl[i]});
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t+=s3bd[i];
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});
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// === SECTION 4 (30-42s): "egestatem potestatem" — building mp ===
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t=30.5;
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// Strings now more active
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for(var ri3=0;ri3<52;ri3++){
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var rf3=[D4,F4,A4,D5,A4,F4,D4,F4,G4,Bb4,G4,F4,E4,D4,C4,Bb3][ri3%16];
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bg.push({t:t+ri3*q2,f:rf3,d:q2*0.8,i:'strings',v:0.18});
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}
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// "e-ges-ta-tem po-tes-ta-tem"
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var s4a=[D4,E4,F4,G4,A4,G4,F4,E4];
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var s4ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s4al=[0,1,2,3,0,3,2,1];
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s4a.forEach(function(f,i){
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choir4(t,f,f>D4?D4:f,f>C4?A3:f*0.75,s4ad[i]*0.9,0.4);
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bg.push({t:t,f:f,d:s4ad[i]*0.85,i:'brass',v:0.15});
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if(i%4===0)timp(t,0.35);
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mel.push({t:t,l:s4al[i]});
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t+=s4ad[i];
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});
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// "dis-sol-vit ut gla-ci-em"
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t+=q2;
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var s4b=[F4,E4,D4,C4,D4,E4,D4];
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var s4bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s4bl=[2,1,0,3,0,1,0];
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s4b.forEach(function(f,i){
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choir4(t,f,D4,A3,s4bd[i]*0.9,0.42);
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bg.push({t:t,f:f/2,d:s4bd[i]*0.85,i:'bass',v:0.25});
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if(s4bd[i]>=q2*4)timp(t,0.4);
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mel.push({t:t,l:s4bl[i]});
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t+=s4bd[i];
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});
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// === SECTION 5 (42-54s): "Sors immanis et inanis" — dramatic ===
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t=42.5;
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// Running strings more intense
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for(var ri4=0;ri4<52;ri4++){
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var rf4=[D4,A4,F4,D4,G4,Bb4,G4,D4,A4,D5,A4,F4,E4,D4,C4,D4][ri4%16];
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bg.push({t:t+ri4*q2,f:rf4,d:q2*0.8,i:'strings',v:0.22});
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}
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// "Sors im-ma-nis et in-a-nis"
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var s5a=[A4,A4,G4,F4,E4,F4,G4,A4];
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var s5ad=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s5al=[0,0,3,2,1,2,3,0];
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s5a.forEach(function(f,i){
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choir4(t,f,D4,A3,s5ad[i]*0.9,0.5);
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tutti(t,f,s5ad[i]*0.85,0.3);
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if(i%2===0)timp(t,0.45);
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mel.push({t:t,l:s5al[i]});
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t+=s5ad[i];
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});
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// "ro-ta tu vo-lu-bi-lis"
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t+=q2;
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var s5b=[D5,C5,Bb4,A4,G4,F4,E4,D4];
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var s5bd=[q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*2,q2*4];
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var s5bl=[4,0,2,1,3,2,1,0];
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s5b.forEach(function(f,i){
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choir4(t,f,F4,D4,s5bd[i]*0.9,0.52);
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tutti(t,f,s5bd[i]*0.85,0.32);
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if(i===0||i===4)timp(t,0.5);
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mel.push({t:t,l:s5bl[i]});
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t+=s5bd[i];
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});
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// === SECTION 6 (54-64s): More verses — "status malus" continuing pattern ===
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t=54.5;
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for(var ri5=0;ri5<44;ri5++){
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var rf5=[D4,F4,A4,D5,C5,Bb4,A4,G4,F4,E4,D4,C4,Bb3,A3,C4,D4][ri5%16];
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bg.push({t:t+ri5*q2,f:rf5,d:q2*0.8,i:'strings',v:0.2});
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}
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// Rising phrase "ve-rum est quod le-gi-tur"
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var s6a=[D4,F4,A4,Bb4,A4,G4,F4,G4,A4,Bb4,C5,D5];
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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];
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var s6al=[0,2,0,2,1,3,2,3,1,2,0,4];
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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:1.5,i:'choir',v:0.55});
|
||||
bg.push({t:t,f:f,d:1.5,i:'strings',v:0.5});
|
||||
bg.push({t:t,f:f,d:1.5,i:'brass',v:0.45});
|
||||
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:NT.D3,d:1.5,i:'bass',v:0.5});
|
||||
timp(t,0.65);mel.push({t:t,l:4});
|
||||
t+=2.0;
|
||||
// Final D unison
|
||||
[D4,D5].forEach(function(f){
|
||||
bg.push({t:t,f:f,d:2.0,i:'choir',v:0.5});
|
||||
bg.push({t:t,f:f,d:2.0,i:'brass',v:0.5});
|
||||
});
|
||||
bg.push({t:t,f:NT.D3,d:2.0,i:'bass',v:0.55});
|
||||
timp(t,0.7);mel.push({t:t,l:4});
|
||||
return {n:"O Fortuna",composer:"Orff",bpm:120,duration:Math.ceil(t+2.5),isClassical:true,bg:bg,melody:mel};
|
||||
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
|
||||
@@ -1057,11 +1273,273 @@ const CLASSICAL_PIECES=(function(){
|
||||
}
|
||||
|
||||
// ── Ride of the Valkyries ──
|
||||
var valk=tp("Ride of the Valkyries","Wagner",140,
|
||||
[Bb3,Bb3,D4,D4,D4,F4,F4,F4,Bb4,Bb4,F4,D4,Bb3,D4,F4,Bb4,F4,D4,Bb3,F3],
|
||||
[0,0,1,1,1,2,2,2,3,3,2,1,0,1,2,3,2,1,0,4],
|
||||
[{d:0.30,v:0.25,i:'woodwind'},{d:0.27,v:0.3,i:'strings'},{d:0.24,v:0.38,i:'strings'},{d:0.21,v:0.45,i:'brass'},{d:0.18,v:0.52,i:'brass'},{d:0.15,v:0.6,i:'brass'}],
|
||||
[Bb3,D4,F4,Bb4]);
|
||||
// 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) ──
|
||||
var tell=tp("William Tell Overture (Gallop)","Rossini",152,
|
||||
|
||||
Reference in New Issue
Block a user