// I'll Remember April — Shearing George
// 100 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 77 bars on a 32-step grid, each part at one level. Source detail keeps the original performance.
setcpm(100/4)

// 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 B@2 C D@8 E@5 F@8 G@2 H@2 I@8 J@5 K@2 L@8 M@4 N@7 O@4 P@3 Q@2 R@5>".pickRestart({
  A: "~@10 g2@7 b2@6 ~@4 [c4,e4,g4,c5]@5, ~@23 [b3,d4,f#4,a4,b4]@5 ~@4, ~@3 a2", // C Bm7
  B: "[[d4,f#4,a4,b4,d5]@5 ~@9 d3@7 ~ a4@6 [g2,g3,b3,d4,e4,g4]@7 ~@8 d2@7 [f#3,a#3,d4,f#4]@5 ~@4 [a3,d4,f#4,a4]@4 ~, d2@9 ~@26 c2@8 ~@7 e2@8 ~@6, ~@5 c4@5 ~@2 [b3,d4,f#4,g4,b4]@9 ~@15 [a3,a#3,d4,f#4,a4]@14 ~@5 [g3,c4,e4,g4]@9, ~@5 [e4,g4,c5]@2 ~@57, ~@6 g2@15 [b2,a3,b3,d4,f#4]@8 ~@28 g2@7]/2", // Bm7 Em7 F#aug D Gmaj7 D C Bm7
  C: "[f#3,a#3,d4,f#4]@4 ~@3 g2@7 e2@7 c2@7 f2@4, c3 ~@3, ~ [e3,g3,a#3]@6 ~, ~@5 [c4,e4]@24 ~@3", // F#aug Edim C
  D: "[~@8 g4@2 ~@2 [d4,f4] a#4@4 ~ a4@5 ~@8 c3@8 [a2,g3,a3,c4,e4,g4]@7 [f2,f3,a3,c4,d4,f4]@7 [g3,b3,d4,e4,g4]@4 [a3,b3,d4,f#4,a4]@3 f#2@7 g2@7 ~@4 b3@2 ~ [a3,a4]@4 [g3,b3,g4]@3 [f#3,f#4]@4 [e3,a3,c#4,e4]@3 [d#3,d#4]@3 ~ [e3,g3,b3,e4]@4 f#4@3 [g3,c#4,e4,g4]@4 a1@6 b1@6 ~ c2@6 ~@2 a1@7 [d2,f#4]@7 ~@4 [e4,f#4,a4]@3 ~ g4@3 [a3,c4,e4,a4]@3 [g3,g4]@3 ~ [f#3,c4,f#4] ~@3 [f#4,a4]@2 ~@12 d2@7 b1@6 ~ e2@7 b2@7 [g#2,e4,f4,g#4,b4,e5]@7 ~@16 [g4,a4,c5]@5 [d4,e4,g4]@3 ~@4 e2@8 a1@4, ~@3 a2@7 g2@7 [b3,e4]@2 ~@4 a#3@7 [a3,c4,d4,f4,a4]@9 ~@21 [g3,g4]@18 [f#3,d4,f#4]@5 ~@2 d4@2 ~@16 f#3@2 ~@24 g4@10 ~@13 [b3,c4,e4,b4]@4 ~@7 e4@3 ~ b4@6 d4@36 ~@7 e2@8 ~@6 b1@7 c2@6 ~@13, ~@8 [a3,c4,e4,a4]@4 a#3@6 g#4@2 ~@3 [d4,f4,g4,a#4]@3 ~@34 [b3,d4,e4]@14 ~@7 a2@8 ~@6 c#2@8 a3 ~@6 [a3,c4,e4,g4,a4]@12 [a3,c4,e4,g4,a4]@7 [a3,c4,e4,a4]@16 ~@3 [a3,c4]@4 f#2@8 ~@6 [b1,d4,d5]@7 c#2 a4@22 ~@26 [f4,g#4,b4]@5 ~@4 [c4,e4]@6 [b4,d5]@5 ~@14, ~@12 g4@2 ~@3 [c2,c4,g4,c5]@7 f2@14 ~@15 e2@8 ~@13 e2@8 ~@6 e2@8 ~@7 e2@7 ~@35 a2@8 ~@6 d2@8 ~@6 f#4@15 ~@6 g#4@15 ~@12 [d4,d5]@5 ~ [b3,d4,f4,g#4,b4]@5 ~@11 [c4,e4,g4,a4,c5]@10 ~@3, ~@174 [b4,d5]@35 ~@14 a2@9 ~@24]/8", // Dm Am7 Dm7 Em7 Bm7 A G F# …
  E: "[[c3,g3,c4]@3 ~ [e3,e4]@3 [g3,a3,c4,e4,g4]@3 ~ [b3,e4,g4,b4]@6 [d3,a#3,c4,d#4,f#4,a#4]@5 ~@2 g2@7 a1@7 b1@7 d2@7 g2@8 ~@11 [d#4,f#4,c#5,d#5,f#5,a#5]@3 ~ [f4,c5,d5,f5]@2 ~ [e4,b4,c#5,e5,g#5]@3 ~@7 d2@6 ~@8 c2@8 f2@7 ~@10 g4@4 ~@7 a#1@7 c2@7 d2@7 f2, ~@3 e2@7 d2@7 ~@6 [d4,f#4,a4,b4]@36 ~@8 [b3,d4,e4,g4,d5,e5,g5,b5]@8 ~@2 [g#3,b3]@3 ~@14 [g3,g4]@6 [g3,a#3,c4,d#4,g4]@17 c3@8 ~ [a#3,c4,d#4,a#4]@6 ~@4 [d4,f4]@23 ~, ~@11 c4@2 ~@9 b3@34 ~@4 g1@15 ~@6 [c2,g3,a#3,c4,d#4,g5]@13 ~ d#2@8 ~@21 a2@8 ~@5 [c5,d5]@23, ~@70 [a#3,c#4]@4 [a3,c4,d4,a5]@4 ~@4 [a#4,c5,d#5]@12 [a#3,c4,d#4]@3 ~@25 [a3,b3,d4,f#4,a4]@5 ~@4 [f2,c4,d#4,f#4,a4,c5]@6 g#4@2 ~@21, ~@69 a4@11]/5", // C5 E Am7 Em Cm7b5 D#m7 Dm7 C#m7 …
  F: "[[c4,d4,f4,a4,c5]@5 ~ g2@6 ~@2 d2@7 a#1@7 [g1,f3,g3,a#3,d4,f4]@7 c2@7 d2@6 ~ d#2@6 ~ c2@7 f2@7 c3@7 ~ [a3,c4,d#4,f#4,a4]@5 ~@5 [f#4,a4,c5]@4 ~ g#4@2 ~@18 f2@7 a#2@7 ~ [f4,g4,a#4,d5]@6 [d2,d4,f4,a4,c5,d5]@6 ~@5 d5@3 ~ a3@7 b1@7 c2@7 [a1,d4,g4,b4,d5]@5 [g4,a4]@2 ~@7 a2@7 ~ [a4,b4,d5]@6 ~ [e4,f#4,b4]@5 ~ g2@6 ~ a1@7 b1@7 d2@8 g2@7 d2@5 ~@5 [g4,b4,d5]@4 [g1,c4,e4,g4,a4,c5], ~@5 [a#3,d4,f4,g4,a#4]@4 ~@3 [a#3,d4,f4,g4]@16 ~@55 [a#3,c4,d#4,f#4,a#4]@4 [c4,d#4]@5 ~ [d4,f4,c5,d5]@11 [d4,f4,a4,c5,d5]@8 ~@28 [d4,e4,g#4,a#4,d5]@5 ~@3 a1@8 ~@21 d2@8 ~@6 [f#2,d4,f#4]@8 ~@5 [b3,d4]@3 ~@4 [b3,d4,f#4,a4,b4]@30 ~@5 [b3,d4,f#4,a4,b4]@5 ~@5, ~@12 g3@10 ~@13 [g3,a#3,c4,d#4,g4]@13 [g3,a#3,c4,d#4,g4]@7 [g3,a#3,c4,d#4,g4]@18 ~@5 a2@10 ~@4 a#1@7 c2@8 ~@4 [d4,f4,g4,a#4,d5]@16 ~@17 [a#3,d4,e4,g#4,a#4]@5 [d4,e4,g4,b4,d5]@21 e4@2 ~@3 [e4,c5,e5]@4 ~@19 [b3,c4]@5 ~ [a3,f#4,a4]@8 ~@38 [d4,e4]@5 ~, ~@85 f2@8 ~@2 a4@9 ~@2 d2@8 ~@13 [f2,d4]@8 ~@6 a#1@8 c4@14 ~@19 [c4,e4,g4,a4,c5]@9 ~@7 d2@8 ~@42 b1@7 ~]/8", // Dm7 Gm7 Adim F#dim Gm7 Dm7 G Gsus2 …
  G: "[~@5 c#4 f#1@5 ~@2 g#1@7 a1@7 f#1@7 ~@8 f#2@7 [d#2,b3,c4,d#4,f#4,b4]@5 ~@5 [g#3,g#4]@4 e2, ~@5 [b3,e4,g#4,b4]@6 [b3,g#4,b4]@38 ~@5 [a3,c4,d#4,a4]@5 [c4,d#4]@2 ~@3, ~@11 [c#4,e4]@23 b1@7 ~@15 b1@8, ~@35 [c4,d#4]@14 ~@6 f#4@4 f#4 ~@4]/2", // B G# E Adim Cm C#m Cm
  H: "[~@6 b2@5 a#2@2 ~@5 d#2@2 ~ a1@7 a1@7 a2@7 [g#2,g#3,c4,d#4]@7 d2@7 [g2,d3,g3,b3,d4,f#4]@7 b2, [b3,c#4,e4,f#4,g#4,b4]@13 b4@14 ~@15 b4@22, ~@13 a2@5 ~@46, ~@7 [g3,b3,c#4,f4,g4]@7 [b3,c4,e4,g4,b4]@7 f#4@7 ~@4]/2", // G# Gmaj7 C#m7 G7 Cmaj7
  I: "[~@9 [g4,c5]@4 ~ [a4,b4]@5 ~ g2@6 ~ d3@8 [b2,a3,d4,f#4,a4]@7 [g2,g3,b3,d4,e4,g4]@7 c2@7 d2@7 [e2,f#3,a#3,d4,f#4]@6 ~@4 [a3,d4,f#4,a4]@4 ~ [f#3,a#3]@2 ~@4 g2@7 e2@7 c2@7 f2@7 a2@5 ~@5 [a#3,d4,f4,g4,a#4]@4 ~ g#4 a4@4 ~@9 c3@7 [a2,g3,a3,c4,e4,g4]@7 [f2,f3,c4,d4,f4]@7 [g3,b3,d4,e4]@4 [a3,b3,d4,f#4,a4]@3 ~@7 g2@7 ~@4 [f#3,b3,d4,f#4]@3 ~ [a3,a4]@3 [g3,b3,d4,g4]@3 ~ f#4@3 [e3,a3,c#4,e4]@4 [d#3,d#4]@3 [e3,g3,b3,e4]@4 [f#3,a3,f#4]@4 [g3,c#4,e4,g4]@3 a1@7 ~@14 a1@7 d2@7 a2@2, ~@4 [b3,d4,f#4,a4,b4]@4 [c4,e4]@5 ~@6 [c4,e4,g4,a4,c5]@3 ~@4 [b3,d4,f#4,g4,b4]@9 b3@2 ~@12 [a3,a#3,d4,f#4,a4]@15 ~@5 [g3,c4,e4,g4]@5 ~@3 c3@8 ~@34 g2@8 [c2,c4,c5]@6 g4@2 ~@4 [a3,c4,d4,f4,a4]@9 ~@7 a3@2 ~@12 [g3,b3,d4]@15 ~@6 a2@8 f#3@2 ~@12 e2@8 ~@13 c2@8 ~@15, ~@6 a2@7 [d2,d4,f#4,d5]@8 ~@49 g2@8 f#4@5 ~@44 [e4,g4]@3 ~@2 [d4,f4,a#4]@2 f2@8 ~@20 [e2,g4]@8 [e4,g4]@14 ~@35 [a3,c4,e4,g4,a4]@12 [a3,c4,e4,g4,a4]@7 [a3,c4,e4,g4,a4]@17 ~, ~@78 d4 ~@4 [e3,g3,a#3,c4,e4]@22 ~@12 [a3,c4,e4,g4,a4]@5 ~@4 b3@2 ~@4 a#3@8 ~@29 f#2@8 ~@6 e2@8 ~@7 e2@7 c#2@8 ~@13 b1@8 ~@22]/8", // C5 Asus2 Bm7 Em7 Daug D F# Gm7 …
  J: "[~@7 [b3,c4,e4,g4,b4]@3 [a3,c4,e4,f#4,a4]@3 [g3,g4]@3 [f#3,c4,e4,f#4]@4 [b1,b4,d5]@7 c#2@7 d2@7 b1@7 e2@7 b2@7 ~@7 e2@6 ~@5 [f4,g#4]@4 [c4,e4,g4,a4,c5]@5 ~@9 e2@7 ~@4 [a3,c4]@3 [e3,e4]@4 [g3,a3,c4,e4,g4]@3 ~ g4@6 [d3,b3,c4,d#4,f#4,b4]@7 [g2,d4]@7 b2@7 d#5 e5@4 ~@3 e5@5, ~@3 [a3,c4,e4,f#4,a4]@4 ~@13 [d4,f#4,a4]@3 ~@4 [d4,f#4,b4,d5]@35 [e4,e5]@13 [d4,f4,g#4,b4,d5]@5 ~@9 d4@2 c2@8 ~@6 a1@8 ~@6 [d2,e4,b4]@8 ~@20 a2@8 ~@5, ~@5 f#2@8 c2@8 ~@6 a4@21 g#4@14 g#2@7 ~@7 a2@8 b1@6 g4@2 ~@16 [c3,g3]@4 a2@7 ~@14 b3@5 ~@9 d5@2 ~@4 g5@2 ~@5, ~@63 [f4,g#4,b4]@12 ~@4 [b3,d4,b4]@4 ~@7 [e4,b4,d5]@4 ~@2 [c4,e4,g4,a4,c5]@13 ~@10 [b3,c4]@2 ~@12 [g3,e4,g4]@15 ~@6 d3@6]/5", // Cmaj7 F#m7b5 G F#m7b5 Bm Fm Am7 Am …
  K: "[~@6 g4@2 ~ [d2,b4]@7 d5 ~ c#5@2 ~ f3@2 [b3,a#4]@2 a4 ~ g#4 ~@2 c2@7 [d#3,a#3,d4] ~@4 d5@2 [d#3,a#3,d4] f5@3 ~ f5@2 [d#3,a#3]@2 ~@5 [f3,a#3,d#4] ~@5, ~ [b3,e4]@14 ~@5 c5@2 ~@8 g4@5 ~@16 d4 ~@12, ~ g2@8 ~@7 b1@5 b4 ~ g1@7 a#3@2 ~@19 g2@7 ~@6, ~@30 d#3 ~@6 d2@5 ~@2 d#2@8 ~@6 c2@6]/2", // G Bmaj7 D#maj7 D#5 D#sus2 E5
  L: "[~ [a#3,c4,d#4] ~ g4@2 a#4@2 ~ [a3,d#4] g5@2 f#5@2 d#5 ~ [d#4,c5]@2 ~ a4 ~ f#4 ~ [a3,d4] ~@4 f3@2 ~ [a3,d4] ~@3 a4 ~@2 [g3,d4] ~@4 a4 ~ [a#3,c4,d4,a#4]@2 c5@2 d5@2 f5 [a#3,d4] a5@3 ~ a5@2 [g3,a#3] g5 ~ f5@2 d5@2 [f3,a#3,c4,d4] ~ [d2,a4]@2 a#1@2 ~ [f3,a#3]@2 ~@5 [d#3,a#3,d4] ~@6 [g3,a#3,d#4] ~@4 c5@2 ~ [g3,a#3,d#4] ~ a5@2 ~ a#5 ~ [a#3,d#4] ~ d#5 ~ c5 ~@2 [a#3,d#4] a#4@3 ~ g3@2 [a#3,c4,d#4] ~ g#4@2 ~ a4@2 [a3,d#4,b4]@2 c5@2 ~ d5@2 [f#3,a3,d#4] ~ f5 ~ f#5@2 ~ [a#3,d4,a5]@3 ~@2 g5 ~ [c4,d4] f5@2 d5@2 a#4@2 [a#3,d4] a4@4 ~@2 [c4,d4] f#4@5 ~ a#3 d4 ~@4 f3@2 d4@2 ~@2 f4@2 ~ [a3,d4] ~@3 c#5@2 ~ d5@4 ~ c#5@2 [g3,c4] d5@4 ~@2 [g3,c4] ~@3 g4 ~@2 [g3,c4] d5@3 ~@3 g3@2 ~@3 b4 ~ [f#3,c4] d5@3 ~ d3@2 f#3@2 ~ d#4 f#4@2 ~@2 d5@3 ~@4 [f#3,c4] ~@4 b4 ~ [f#3,b3] ~@5, ~ g2@6 d#5@2 ~@6 a2@8 f4@7 ~@7 d2@8 ~@6 f3@2 ~@5 d4@2 ~@11 g4@3 ~@20 g5@2 ~@4 g3@2 ~@13 c3@8 ~@6 f2@8 ~@6 c2@8 ~@6 f2@8 ~@7 f2@8 ~@6 a#1@8 ~@6 b1@8 ~@6 a1@8 ~@6 a2@7 [f#3,c4]@2 ~@4 d3@2 ~@13, ~@8 f2@7 [f3,a3] ~@6 a#2@8 c2@7 g4@4 ~@3 f3 ~@6 a#2@8 ~@6 [g2,a#4]@2 ~@5 g1@7 c2@7 d2@8 ~@6 c2@7 ~ f2@8 ~@6 a2@8 ~@6 a#1@8 ~@6 d2@8 ~@6 a#2@8 ~@7 d2@7 d4 ~@16 e4@2 ~ b4@2 ~@5 d5@3 ~@12 c4 ~@5 b4@2 ~@5 d5@4 ~@5 d5@3 ~@3, ~@37 a#3@2 ~@5 f2@8 ~@6 a2@8 ~@6 d4 ~@13 c4@2 ~@5 d#2@8 g5@2 ~@4 b4@2 ~@6 g4@2 ~@12 [c4,d#5]@2 ~@5 f3 ~@13 f3@2 ~@3 f3@4 ~@4 g4@3 ~@6 a#3 ~@6 d5@4 ~@3 g#3@2 ~@5 a1@8 ~@6 c2@7 c4 ~@6 d2@8 ~@6 f#2@7 d2@8 g2@6]/8", // Cm7 Adim Cm D5 G5 A# Gm A# …
  M: "[~ b3@2 d4@2 e4 ~@2 [f#3,b3] ~@2 b4 ~ d5@2 [f#3,b3] f#5@2 a5@2 g5@2 ~ f#5 ~ e5@2 d5@2 [f#3,b3] ~@2 a4@2 g#4@2 [f3,b3] g4@2 ~@2 e5@2 f3 d5@2 b4 ~@4 e4@4 ~@3 [g3,b3] ~@4 a#4@2 [e3,a3] ~@3 e4@3 [e3,a3,c#4] ~@6 [d#3,a3] ~@3 d#4@2 ~ [d#3,a3,c4] ~ b4@2 ~ a#4 ~ [d#3,a3,c4]@2 ~@3 d#3@2 [f#3,c4]@2 ~@2 a4@2 ~ [e3,g#3,b3,g#4] ~ a4 ~ b4@2 ~ [g#3,b3,e4]@3 ~@2 [a#2,f#4]@2 [g3,c#4] g4@3 ~ [d#2,d#5]@2, ~ a1@7 b1@8 ~@6 g2@8 ~@6 b1@8 ~@5 f4@2 ~@7 b4@3 ~@4 b4@4 ~@17 c5@2 ~@5 b4@5 ~@2 a3 ~@13 b2@5 ~@2 a2@5 ~@2, ~ f#3 ~@5 f#4@2 ~@6 d2@8 ~@6 d2@8 ~@6 g1@7 [c3,e3,b3]@2 ~@13 a1@8 ~@6 b1@8 ~@6 d#2@8 ~@6 e2@8 ~@13, ~@8 g4@2 ~@12 [f#3,b3]@2 ~@5 b4@2 ~@12 b3@2 ~@3 g4@2 f#1@8 g#1@8 ~@6 f#1@7 ~@7 f#2@8 ~@6 b1@8 ~@6 [f#3,c#4] ~@10 b4@2 ~]/4", // B5 Fdim G A5 A D#dim Adim F#dim …
  N: "[[g3,c#4] g5@2 f#5@2 ~ f5@2 [g3,c4,e4] ~@3 [e2,c5]@3 [g3,c4,e4,a4]@2 g#4@2 [d#2,g4]@2 c4 f#4@4 d5@2 c4 d#4@3 ~ c#4@2 ~ d4@4 d3@2 [e3,b3] ~@9 [c4,e4,g4,c5]@4 ~ [d4,f#4,a4,b4,d5]@5 ~ [e4,g4,a4,c5]@4 ~@3 d3@7 ~ [d4,f#4,a4]@6 ~ [g3,e4,g4]@7 c2@7 d2@7 [e2,f#3,a#3,d4,f#4]@6 ~@4 [a3,d4,f#4]@4 ~ f#4@4 ~@2 g2@7 e2@7 c2@7 f2@7 ~@10 [d4,f4,g4,a#4]@3 ~@2 g#4 a4@4 ~ f2@6 ~ c3@7 ~ [a2,g3,c4,e4,g4]@7 [f2,f3,a3,c4,d4,f4]@7 [g3,d4,e4,g4]@4 [a3,b3,d4,f#4,a4]@3 f#2@7 g2@5, a1@6 ~@2 a1@4 ~@3 a2@5 ~ d2@7 f#3@2 ~@12 b2@6 [f#4,a4,b4]@5 ~@9 c4@3 ~@4 [b3,d4,f#4,g4,b4]@9 ~@7 [b3,d4]@2 ~@5 [a3,a#3,d4,f#4,a4]@14 ~@6 [g3,c4,e4,g4]@5 ~@3 [a#3,d4]@3 ~@2 [e3,g3,a#3,c4,e4]@19 ~@16 [a3,c4,e4,a4]@6 ~@3 c2@8 ~@28 e2@7 ~@12, ~@8 e5@3 ~@10 f#3@2 ~@5 d3@7 g2@8 ~@4 [b3,d4]@5 ~@4 d2@7 ~@53 a4 ~@45 g2@8 [c4,c5]@6 ~@29 b3@2 ~@17, ~@49 a2@8 ~@6 g2@6 ~@8 [b2,a3,b3]@7 g2@8 ~@21 g2@7 [c3,f#3]@7 ~@28 a2@8 ~@2 a#3@4 b3@2 ~@4 a#3@6 ~ [a3,c4,d4,f4,a4]@9 a3@3 ~@18 [g3,b3,d4,e4,g4]@12, ~@170 [e4,g4]@3 ~@2 [d4,f4,g4,a#4]@2 ~@47]/7", // Gdim C Am7 D# E5 C Bm7 Am7 …
  O: "[~@5 [f#3,b3,d4,f#4]@4 [a3,a4]@3 [g3,b3,d4,g4]@4 f#4@3 [e3,a3,c#4,e4]@4 [d#3,d#4]@3 [e3,g3,b3,e4]@4 [f#3,f#4]@4 [g3,c#4,e4,g4]@3 [a1,c4,e4,g4]@7 b1@6 ~ c2@6 ~ a1@8 d2@7 ~@4 [f#4,a4]@3 [b3,c4,e4,b4]@3 [a3,c4,e4,a4]@4 [g3,g4]@3 [f#3,f#4]@4 [b1,d4,f#4,a4,b4,d5]@7 c#2@7 d2@7 b1@7 [e2,g#4]@6, ~@2 e2@7 a2@7 e2@8 ~@6 [e2,a3]@8 ~@19 [c4,e4,g4]@12 ~@7 [a3,c4,e4]@4 ~@10 [c4,e4]@2 ~@9 [d4,f#4,b4,d5]@27, ~@16 f#3@2 ~@5 c#2@7 ~@7 [a3,a4]@13 [a3,c4,e4,g4,a4]@7 [a3,a4]@16 a2@7 f#2@7 c2@8 ~@6 a4@23 ~@4]/4", // Bm A G A D# Em F# C#dim …
  P: "[~ b2@6 ~@8 e2@6 ~@5 g#4@3 ~ [e4,g4,a4]@2 ~@5 c2@5 ~@2 e2@7 ~@4 [c3,g3,a3,c4]@3 ~ [e3,e4]@3 ~@5 b4@7 [d3,c4,d#4,f#4,b4]@8 [g2,g3,b3,d4,e4,g4]@14, ~@7 g#3@14 ~ a2@8 ~@28 a2@9 ~@29, ~@7 [b3,d4]@10 ~@4 [d4,f4,g#4,d5]@6 ~@3 [c4,c5]@6 [d4,b4,d5]@4 ~@2 [c4,e4]@10 ~@10 [g3,a3,c4,e4,g4]@5 ~@29, ~@8 b4@13 b4@3 ~ [b3,b4]@4 e2@9 ~@13 a1@8 ~@6 d2@9 ~@22, ~@8 [g#2,e4,f4,g#4] e5@12 ~@5 f4@2 ~@8 [e4,g4]@2 ~@4 [g4,a4,c5]@14 ~@10 [b3,c4,e4,g4]@8 b3@2 ~@20]/3", // A7 Am7 E B Em7 Bm Ddim C …
  Q: "[~@2 [f4,a4]@14 ~ [a#3,d4,f#4]@14 [f2,g3,a3,d#4,g4]@17 [a#1,e3,g#3,d4,e4]@16, ~ [g1,d#3,f3,a3,b3,d#4]@15 [c2,c3,f#3]@16 ~@32]/2", // F A#aug F7 A#7 Gaug Cdim
  R: "[~ f#3@11 ~@68 [d5,d6,d7]@53 ~@27, ~ f4@24 d3@28 [b4,b5,b6]@64 ~@43, ~ [d#2,d#3,a#3,c#4]@14 ~@8 [g1,g2]@18 [e5,e6]@6 [f#4,f#5,f#6]@64 ~@49, ~@12 [g#1,g#2,f#3,c4]@14 [f#3,a3,b3,d4]@33 [e5,e6,e7]@64 ~@37, ~@41 e4@27 [a4,a5,a6]@64 ~@28]/5", // D B D#7 G E F# G#7 Bm7 …
})).s("gm_piano").gain(0.32)

stack(piano)