// I'm Gonna Sit Right Down and Cry (Over You) — The Beatles
// 200 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 75 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(200/4)

// 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
const piano = note(`<
  A@2 B C D E F G H@3 I J@3 K L@2 M@2 N O@8 P@2 K L@2 M@2 N Q@7 R@8 S T@8 P@2 K U@4 V@2 W@5
>`.pickRestart({
  A: "d3 [d3,f#3,a3] d3 [d3,f#3,a3]", B: "c3 [c3,e3,g3] c3 [c3,e3,g3]", C: "c3 [c3,e3,g3] c3 [c3,e3,g3,d5,d6,d7]",
  D: "[g3,g5,g6,g7] [g3,b3,d4,f4,f5,f6,f7] [g3,d5,d6,d7] [g3,b3,d4,f4,c5,c6,c7]", // G G7 G5 G7
  E: "[c4,d5,d6,d7] [c4,e4,g4,c5,c6,c7] [c4,a#4,a#5,a#6] [c4,e4,g4,a4,a5,a6]", // Csus2 C C7 Am7
  F: "[g3,a#4,a#5,a#6] [g3,b3,d4,f4,a4,a5,a6] [g3,g4,g5,g6] [g3,b3,d4,f4,f5,f6]", // Gm G7 G G7
  G: "[c4,g4,g5,g6]@2 [c4,e4,g4]@2 ~ g5!3, ~@2 c4 [c4,e4,g4]", // C5 C
  H: "[[g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4]@2 ~@2 [c4,e4,g4]@2 ~ g5!2 ~ g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2, ~@6 b5@4 ~@5 b5@2 ~@7, ~@4 [c4,g5] ~ c4 [c4,e4,g4] ~@4, ~@9 e5@4 ~@11]/3", // G Em7 G5 G C G C5 C
  I: "c4@2 [c4,e4,g4]@2 ~ g5!3, ~@2 c4 [c4,e4,g4]", // C
  J: "[[g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4]@2 ~@2 [c4,e4,g4]@2 ~ d6!2 ~@3 [d4,f#4,a4]@2 d4@2 [d4,f#4,a4]@2, ~@6 b5@4 ~@5 f6@2 d6@2 ~@5, ~@4 [c4,g5] ~ c4 [c4,e4,g4] d4 ~@3, ~@9 e5@4 ~@11]/3", // G Em7 G5 G C D C5 C
  K: "d4@2 [d4,f#4,a4]@2 ~ d6!3, ~@2 d4 [d4,f#4,a4]", // D
  L: "[g6!3 f6 g6 ~ [f3,g3,b3,d4]@2 [f3,g3]@2 [f3,g3,b3,d4]@2 ~ g5!3, [f3,g3] [f3,g3,b3,d4] [f3,g3] ~@3 [f3,g3] [f3,g3,b3,d4], ~@5 f6@4 ~@7]/2", // G7 Fsus2 G7 Fsus2 G7 Fsus2 G7
  M: "[c6!3 a#5 c6 ~ [a#3,c4,e4,g4]@2 [a#3,c4]@2 [a#3,c4,e4,g4]@2 ~ d6!3, [a#3,c4] [a#3,c4,e4,g4] [a#3,c4] ~@3 [a#3,c4] [a#3,c4,e4,g4], ~@5 a#5@4 ~@7]/2", // C7 A#sus2 C7 A#sus2 C7 A#sus2 C7
  N: "g6!3 f6 g6 ~@2 d6, g3 [g3,b3,d4] g3 [g3,b3,d4], ~@5 f6@3", // G
  O: "[d3@2 [d3,f#3,a3]@2 ~@3 g6 [g3,g6]@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 ~ g5!3 [g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4]@2 ~@2 [c4,e4,g4]@2 ~ g5!2 ~ g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 c4@2 [c4,e4,g4]@2 ~ g5!3 [g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4,b5]@2, ~@2 d3 a3@29, ~@5 g6@2 ~@23 b5@4 ~@5 b5@2 ~@23, ~@3 [d3,f#3] ~@6 g3 [g3,b3,d4] ~@4 [c4,g5] ~ c4 [c4,e4,g4] ~@6 c4 [c4,e4,g4] ~@4, ~@33 e5@4 ~@27]/8", // D G Em7 G5 G C G C …
  P: "[~@2 [c4,e4,g4]@2 ~ d6!2 ~@3 [d4,f#4,a4]@2 d4@2 [d4,f#4,a4]@2, [c4,g5] ~ c4 [c4,e4,g4] d4 ~@3, ~ e5@4 ~@2 f6@2 d6@2 ~@5]/2", // C D C5 C
  Q: "[d3@2 [d3,f#3]@2 ~@3 g6 g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 g3@2 ~ f6 ~ f6 [g3,b3,d4,g6]@2 c4@2 [c4,e4,g4]@2 c4@2 [c4,e4,g4]@2 c4@2 ~ f6 [c4,g6]@2 [c4,e4,g4,g6]@2 ~@2 [f3,g3,b3,d4]@2 [f3,g3]@2 [f3,g3,b3,d4]@2 [f3,g3]@2 [f3,g3,b3,d4]@2 [f3,g3,g6]@2 [f3,g3,b3,d4,g6]@2, ~ a3@2 a3@25, ~@2 d3 [d3,f#3] ~@5 [g3,b3,d4,g6] [g3,g6] ~@6 [c4,e4,g4,g6] ~@2 [f3,g3] ~@7, ~@5 g6@2 ~ g6@10 ~@6 g6@10 ~@6 g6@12 ~@4, ~@41 f6@4 ~@11]/7", // D G C C5 C G7 Fsus2 G7 …
  R: "[[c4,g6]@2 [c4,e4,g4,g6]@2 [c4,g6]@2 [c4,e4,g4]@2 c4@2 [c4,e4,g4]@2 c4@2 [c4,e4,g4]@2 a6!5 ~ [d3,f#3]@2 d3@2 [d3,f#3]@2 d3@2 [d3,f#3,b6]@2 g6!2 ~ f6 ~@2 [f3,g3,b3,d4]@2 [f3,g3,d6]@2 ~@2 [f3,g3]@2 [f3,g3,b3,d4,g5]@2 c6!3 a#5 c6 ~ [a#3,c4,e4,g4]@2 [a#3,c4]@2 [a#3,c4,e4,g4]@2 ~ d6!3, ~@3 g6@13 ~@2 g6@14, ~@8 d3 a3@2 a3@2 a3@2 a3@17, ~@18 [d3,f#3]@2 d3@2 ~@2 d7@4 ~@9 f6@4 ~@2 b5@2 ~@8 a#5@4 ~@7, ~@21 f#6@4 ~@7 [f3,g3]@2 [f3,g3,b3,d4,g6]@2 [f3,g3]@2 ~@4 [f3,g3,b3,d4]@2 ~@4 [a#3,c4]@2 [a#3,c4,e4,g4]@2 [a#3,c4]@2 ~@6 [a#3,c4]@2 [a#3,c4,e4,g4]@2]/8", // C5 C C5 C D Bm G7 Fsus2 …
  S: "g6!2 ~ f6 ~@3 d6, g3 [g3,b3,d4,g6] g6@2, ~@2 g3 [g3,b3,d4], ~@5 f6@3", // G
  T: "[d3@2 [d3,f#3]@2 ~@3 g6 g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 ~ g5!3 [g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4]@2 ~@2 [c4,e4,g4]@2 ~ g5!2 ~ g3@2 [g3,b3,d4]@2 g3@2 [g3,b3,d4]@2 c4@2 [c4,e4,g4]@2 ~ g5!3 [g3,g5]@2 [g3,b3,d4,e6]@2 [g3,d6]@2 [g3,b3,d4,b5]@2, ~ a3@2 a3@29, ~@4 d3@2 [d3,f#3]@2 ~@12 g3@2 [g3,b3,d4]@2 ~@6 b5@3 e5@4 ~@2 b5@2 ~@23, ~@5 g6@2 ~ g6@56, ~@16 [c4,g5] ~ c4 [c4,e4,g4] ~@6 c4 [c4,e4,g4] ~@4]/8", // D G Em7 G5 G C G C …
  U: "[g6!2 ~ f6 ~@2 [f3,g3,b3,d4]@2 [f3,g3]@2 [f3,g3,b3,d4]@2 ~ g5!3 c6!3 a#5 c6 ~ [a#3,c4,e4,g4]@2 [a#3,c4]@2 [a#3,c4,e4,g4]@2 ~ d6!3, [f3,g3] [f3,g3,b3,d4,g6] g6@14, ~@2 [f3,g3] ~@3 [f3,g3] [f3,g3,b3,d4] [a#3,c4] [a#3,c4,e4,g4] [a#3,c4] ~@3 [a#3,c4] [a#3,c4,e4,g4], ~@5 f6@4 ~@12 a#5@4 ~@7]/4", // G7 Fsus2 G7 C7 A#sus2 C7 Fsus2 G7 …
  V: "[g6!2 ~ f6 ~@4 d3@2 [d3,f#3]@2 ~@3 g6, g3@2 [g3,b3,d4,g6]@2 g6@9 g6@2 ~, ~@2 g3 [g3,b3,d4] ~@2 d3 [d3,f#3], ~@5 f6@4 ~@7, ~@7 d6@4 ~@5]/2", // D G D
  W: "[[g3,g7] [g3,b3,d4,f4,f6,f7] [g3,d6,d7] [g3,b3,d4,f4,c6,c7] [c4,d6,d7] [c4,e4,g4,c6,c7] [c4,a#5,a#6] [c4,e4,g4,a5,a6] [d3,a#5,a#6] [d3,f#3,a5,a6] [d3,g5] [d3,f#3,f5,f6] [g3,g5] [g3,b3,d4] [f3,g3,b3,d4,f4]@4 ~@2, g6@13 ~@7]/5", // G G7 G5 G7 Csus2 C C7 Am7 …
})).s("gm_piano").gain(0.51)

stack(piano)