// Orchestral Suite No. 4 in D major, BWV 1069: III. Gavotte — Bach Johann Sebastian
// 190 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: duplicate parts dropped: ch 2 "A.PIANO 1" piano (copy of ch 1 "A.PIANO 1" piano)
// note: Full arrangement: all 32 bars on a 24-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(190/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// chords · piano · "A.PIANO 1"
const piano = note("<A@4 B@2 C@2 D@6 E@2 F@2 G H I J K L M N O@2 P@3 Q>".pickRestart({
  A: "[[d3,a5]@3 b5@3 [f#3,a3,d4,a5]@3 f#5@3 [a2,g5]@3 a5@3 [g3,a3,c#4,g5]@3 e5@2 [d3,d5]@3 ~@2 c#6 [f#3,a3,d4,d6]@4 ~@8 [f#3,a3,d4]@3 ~@3 [c#3,g5]@3 a5@3 [g3,a3,e4,g5]@3 e5@3 [d3,f#5]@3 g5@3 [f#3,a3,d4,f#5]@3 d5@3 [a2,e5]@5 ~ g#5 [e3,a3,c#4,a5]@4 ~@8 [a3,c#4]@4 ~@2, ~@35 [d3,d5]@9 ~@40 a4@10 ~@2, ~@85 a2@10 ~]/4", // D5 D A7 D C#dim A7 D A5 …
  B: "[a5@2 ~ b5@2 ~ f#3@2 f#5@3 [a2,g5]@3 a5@3 [g3,a3,c#4,g5]@3 e5@3 [d3,d5]@4 ~ c#6 d6@6 ~@6 [f#3,a3,d4]@3 ~@4, ~@5 [a3,d4,a5]@3 ~@20 [f#3,a3,d4]@3 ~@4 d3@9 ~@4, ~@12 d5@3 ~]/2", // A7 D D5 D
  C: "[[d3,f#5]@5 [f#3,b3,d4,d5]@3 b4@3 [e3,d5]@4 ~@2 [g#3,b3,d4,b4]@3 g#4@3 a4@4 ~ g#5 [a3,c#4,e4,a5]@4 ~@9 [g3,a3,c#4]@3 ~@3, ~@23 a2 ~@12 [a2,a4]@9 ~@3]/2", // D Bm E7 G#dim A A7 A
  D: "[[c#3,e5]@3 g5@2 ~ e4@2 a5@3 [e3,g5]@3 f#5@3 [g3,a3,c#4,e5]@3 d5@3 [c#3,c#5]@5 ~@2 [g3,a3,e4,e5]@4 ~@8 [g3,a3,c#4]@3 ~@3 f#5@2 a5@3 ~ [f#3,a3,d4]@2 b5@3 [a2,a5]@3 g5@2 ~ [f#3,a3,d4,f#5]@3 e5@3 d5@6 [f#3,a3,d4]@4 ~@2 a2@3 ~@4 [f#3,a3,d4]@3 ~@2 [g2,b5]@3 a5@2 ~ [g3,b3,e4,a5]@3 g5@3 [b2,g5]@3 f#5@2 ~ [g3,b3,e4,f#5]@3 e5@3 [e3,e5]@5 ~@2 b3@3 ~@3 g2@4 ~@2 [g3,b3,e4]@4 ~@2, ~@5 [g3,a3,f#5]@3 ~@28 [a2,g5]@9 ~@2 d3@3 ~@3 g5@3 ~@15 d3@3 ~@3 f#5@6 a5@12 ~@30 g5@5 ~@2 b5@12, ~@125 [g3,e4]@3 ~@16]/6", // C#m Em A7 C# A7 D A D …
  E: "[~ [a2,a5]@3 f#5@2 ~ a3@2 d5@3 [a2,g5]@3 e5@3 [g3,a3,c#4,b4]@2 c#5@3 [d3,d5]@5 ~ c#6 [f#3,a3,d4,d6]@4 ~@2 [d3,d4,d5]@6 ~@6, ~@2 [f#3,d4,c#5] ~@13]/2", // A A7 D Dmaj7
  F: "[[d3,d4,a4,f#5]@5 ~ [d3,d4,a4,f#5]@4 ~@2 [e3,c#4,a4,g5]@4 ~@2 [e3,c#4,a4,g5]@4 ~@2 [f#3,a3]@2 [d4,d6]@3 [f#4,c#6]@2 ~ [d4,d6]@3 f#4@3 ~@3 f#4@2 ~@2 d4@3, ~@23 [d5,a5]@3 ~@9 a5@12 ~]/2", // D A7 F#m D F#5 D D5
  G: "[d3,a3,f#4,a4,d5]@2 ~ [d3,a3,f#4,a4,d5]@2 ~ [a2,a3,a4,c#5,e5]@2 ~ [a2,a3,a4,e5]@2 ~", // D A A5
  H: "f#5@2 a5 g#5 ~ a5 [d3,a3]@2 a5 g5@2 ~ [a3,c#4,e5]@3 a4@3 c#5@3 a4@3, [d3,f#3] ~@5, d5 ~@5 b5 ~@4 f#5@2 ~@11", // D5 A D
  I: "g3@3 d4@3 [b3,d5]@3 [d4,b4]@3 g3@3 d4@3 b3@2 ~ d4@2 ~, b4 ~ b5 b4", // Bm G
  J: "~@3 d4@3 [a3,d5]@2 ~ d4@3 ~@2 d4@3 a3@2 ~ d4@3 ~, [f#3,a4]@5 ~@3 a4@3 ~ [f#3,a5]@5 a4@6 ~", // D5 F#m
  K: "[c#3,e5,g5]@5 ~ [a3,c#4,e4,a4]@4 ~@2 [d3,d5,f#5]@4 ~@2 [f#3,a3,d4,a4]@4 ~@2", // C#dim A D
  L: "[a2,a3,e5]@5 ~ [c#5,e5] f#5 ~ g5 f#5 ~ [a3,e5]@11 ~, ~@2 [a3,c#4,e4] ~ a2@3 ~", // A5 C#m A5 A
  M: "~@3 a3@3 g5 f#5 a3@2 ~ [e4,g4]@3 a3@3 [e4,g4]@3 a3@3 ~, a2@7 ~ e5 ~ d5@2 ~@5 c#6@6 ~, g5@5 ~ c#4@3 ~@2 c#5@6 ~@7", // Em
  N: "~@3 a3@3 d4@3 a3@3 ~@8 a3@3 ~, [d3,d6]@6 a4@6 d5@11 ~, ~@15 a3@5 ~@4, ~@9 d4@2 ~", // D
  O: "[~@3 a3@3 g5 f#5 a3@2 d5@2 ~@2 a3@3 e4@2 ~ a3@3 ~@3 a3@3 d4@2 ~ a3@3 ~ d4@3 a3@6 a3@3, [a2,g5]@6 [c#4,e4]@2 e5 ~@3 [e4,c#5]@4 ~ c#6@6 [d3,d6]@6 d5@6 f#5@13]/2", // A7 C#m D
  P: "[~@3 d4@2 ~ d5 ~ b4 ~@2 g4@3 d4@3 ~@3 d4@3 ~@3 d4@2 ~ a3@2 b4 a4 g4@2 d3@3 d4@3 a3@3 d4@3 ~ g3@6 [e4,b5]@2 a5 g5 f#5 ~ e5@6 [e4,g4,c#6]@6, [g3,b4]@5 ~@12 b5@6 [d3,a4]@6 a4 ~@2 d4@2 ~ f#4@6 a5@6 g5@6 ~@7 a3@3 ~@9]/3", // E5 C#dim G D5
  Q: "[d4,f#4,d6]@5 ~ [d3,d4,d5]@4 ~@2 [d2,d3,d4]@10 ~@2", // D
})).s("gm_piano").gain(0.2)

// chords · piano · "A.PIANO 1" · soft notes
const piano_soft = note("<~@3 A B ~@12 C D E ~@2 F G ~ H I J K L M ~>".pickRestart({
  A: "~@9 e3@2 ~", B: "d3 ~@7", C: "~@14 d4@3 ~@7", D: "~@9 c#5@2 ~", E: "a3@4 ~@2 f#3@3 ~@15", F: "~@3 g3@2 ~@7",
  G: "c#5@5 ~@7 c#5@9 ~@3", H: "~@12 [d4,f#4]@3 ~@3 f#4@4 ~@2", I: "~@12 g4@3 ~@3 g4 ~@5", J: "~@6 f#4 ~@2 [d4,f#4]@3",
  K: "~@7 c5 d4@2 a4 g3@3 ~@3 b3@2 ~@5, ~@3 b3 ~@8", L: "~@5 f#3@2 ~@10 f#3@3 ~@4", M: "~@2 [b3,g4] ~@5",
})).s("gm_piano").gain(0.1)

stack(piano, piano_soft)