diff --git a/index.html b/index.html
index 9b42c93..fc1c2ec 100644
--- a/index.html
+++ b/index.html
@@ -3701,14 +3701,14 @@ const SINGALONG_PIECES=(function(){
     [1,1,2,1,1,1,2,1,1,1,2,1,1,1,2,2,1,1,2,1,1,1,2,1,1,1,2,1,1,1,2,3],
     4,E4);
   var amazing=pub("Amazing Grace","J. Newton (1779)",80,
-    [G4,C5,E5,E5,D5,C5,A4,G4,G4,C5,E5,E5,D5,E5,E5,G5,G5,E5,C5,C5,A4,G4,G4,C5,E5,E5,D5,C5],
-    [3,0,2,2,1,0,0,3,3,0,2,2,1,2,2,3,3,2,0,0,0,3,3,0,2,2,1,0],
-    [1,2,1,2,1,2,1,2,1,2,1,2,1,3,1,2,1,2,1,2,1,2,1,2,1,2,1,4],
+    [G4,C5,E5,C5,E5,D5,C5,A4,G4,G4,C5,E5,C5,E5,D5,G5,G5,E5,C5,C5,A4,G4,G4,C5,E5,C5,E5,D5,C5],
+    [3,0,2,0,2,1,0,0,3,3,0,2,0,2,1,3,3,2,0,0,0,3,3,0,2,0,2,1,0],
+    [1,2,1,1,2,2,1,2,2,1,2,1,1,2,4,2,1,2,1,2,1,2,1,2,1,1,2,2,4],
     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,C5,D5,C5,D5,C5,A4,F4,G4,A4,G4,F4,G4],
-    [0,1,1,1,0,3,1,3,0,1,1,0,0,1,0,1,0,1,0,0,1,3,0,3,1,3],
-    [1,2,1,1,1,2,1,1,1,2,1,1,1,2,1,2,1,1,1,2,1,1,1,2,1,4],
+    [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],
+    [1,2,1,1,1,2,1,1,1,2,1,1,1,4,1,1,1,2,1,1,1,2,1,2,1,4],
     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],
@@ -3721,15 +3721,15 @@ const SINGALONG_PIECES=(function(){
     [1,1,1,2,1,1,1,2,1,1,2,1,1,1,2,1,1,1,1,1,1,2,1,1,2,1,1,1,1,1,4],
     4,C4);
   var scarborough=pub("Scarborough Fair","English (Medieval)",85,
-    [D4,D4,A4,A4,D5,D5,C5,D5,E5,D5,C5,A4,Bb4,A4,G4,B4,A4,G4,F4,F4,G4,A4,F4,E4,D4,E4,F4,D4,D4,F4,G4,A4,G4,F4,E4,D4],
-    [0,0,0,0,1,1,0,1,2,1,0,0,2,0,3,3,0,3,1,1,3,0,1,2,0,2,1,0,0,1,3,0,3,1,2,0],
+    [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],
     [3,3,2,1,3,1,1,1,3,2,1,1,1,1,2,1,3,3,1,2,1,1,1,1,2,1,3,3,1,1,1,3,1,1,1,4],
     4,D4);
   var bonnie=pub("My Bonnie Lies Over the Ocean","Scottish (1881)",120,
-    [G4,F4,E4,F4,G4,A4,G4,F4,E4,C4,D4,E4,F4,G4,F4,E4,F4,G4,A4,G4,F4,E4,D4,C4,E4,G4,E4,C4],
-    [3,1,2,1,3,0,3,1,2,0,1,2,1,3,1,2,1,3,0,3,1,2,1,0,2,3,2,0],
-    [1,1,1,1,1,2,1,1,1,2,1,1,2,1,1,1,1,1,2,1,1,1,1,2,1,2,1,4],
-    5,C4);
+    [G4,C5,C5,D5,E5,E5,D5,C5,A4,G4,C5,C5,D5,E5,G5,E5,D5,G4,C5,C5,D5,E5,E5,D5,C5,A4,A4,G4,F4,E4,F4,G4,E4,C4,E5,G5,G5,G5,E5,C5,C5,D5,E5,G5,G5,G5,F5,E5,D5,C5],
+    [3,0,0,1,2,2,1,0,0,3,0,0,1,2,3,2,1,3,0,0,1,2,2,1,0,0,0,3,1,2,1,3,2,0,2,3,3,3,2,0,0,1,2,3,3,3,1,2,1,0],
+    [1,1,1,1,1,2,1,1,2,1,1,1,1,1,2,1,2,1,1,1,1,1,2,1,1,2,1,1,1,1,1,2,1,4,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,4],
+    4,C4);
   // ── Wellerman (accurate melody with driving stomp beat) ──
   var wellerman=(function(){
     var bg=[],mel=[],t=0,q=0.32;