// When Sunny Get's Blue — Nat King Cole
// 120 bpm, 4/4, key A minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: sustain pedal (CC 64) lengthens the held notes
// note: Full arrangement: all 99 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(120/4)

// 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@6 B@6 C@3 D E@2 F@3 G@6 H@5 I@5 J@7 K@2 L@2 M@7 N@3 O P Q@7 R@2 S@3 T@8 U@7 V@2 W@4 X@6
>`.pickRestart({
  A: "[~@26 c4@3 ~@8 a4@5 ~@78 d#3@4 ~@40 e4@3 ~@22 f4@2 e4, ~@29 [g2,d3]@5 g4@10 ~@2 c3@37 a#2@26 c5@7 ~@8 d#3@4 g3@3 a#3@5 d#4@4 c3@5 ~ c3@10 [f4,a4]@3 g4@2 f4@5 ~@12 a#3@9 g4 f#4@3 ~, ~@29 a#2@2 a4@6 ~@5 c4@20 ~@19 c4@4 g#3@21 c#4@5 d#2@32 f2@10 c4@14 d4@15 ~@3 f3@6 ~, ~@30 g#4@14 ~@5 e3@37 c#4@14 a#4@12 ~@2 a#4@30 ~@8 a3@15 ~@5 d3@19 ~, ~@53 g3@34 f4 c5@15 f4@9 ~@5 a#2@27 ~@5 e3@18 ~@2 g2@22 ~]/6", // G5 F
  B: "[~@25 c7@2 ~@45 f4@8 ~ f4@3 ~@31 [a3,c4]@6 ~@12 a2@2 ~@20 f4@13 ~@18 g4@4 f4@2, ~@2 a2@25 [d2,e7]@28 f3@25 a#1@3 ~ a#2@5 a#2@23 a1@18 [a3,c4,f4]@5 ~ [c4,f4]@5 f4@6 [c4,g4]@2 f3@3 a3@16 g2@6 d4@9 f4@7 ~@2, ~@5 e3@7 c4@17 ~@2 a2@21 g2@9 ~@3 f4@3 g4@14 ~@5 f4@23 f4@6 ~@6 f4@5 g4@9 ~ g#4@35 ~@2 a#3@19, ~@8 g3@5 e4@2 a4@2 c5@12 ~@9 f#3@9 ~ f#3@9 ~@4 d4@20 [c#4,g#4]@9 ~ g4@24 ~@6 [a3,c4]@2 c3@12 d2@5 ~@5 d3@25 d3@22, ~@10 a3@8 e5@2 a5 c6 e6@2 a6@4 ~@15 a3@13 ~@2 a#3@23 ~@13 g#3@21 a2@11 [a3,c4]@2 f3@7 ~@4 a2@31 ~ f3@21]/6", // Am Dsus2 F F5 C5 C#5 Am
  C: "[g2@3 ~@69 d3@2 ~@12 [a#3,f4,a4]@6 c4@4, ~@3 [c2,e4,c5]@16 g3@2 a#4@3 e3@3 a4@43 c4@4 a4@6 [a#3,d4]@3 f3@10 ~@3, ~@6 g2@25 a2@44 g2@18 ~@3, ~@9 c3@22 ~@3 c#3@42 ~@2 d3@15 ~@3, ~@12 e3@4 b4@15 ~@11 a3@34 ~@4 g4@13 ~@3]/3", // A#maj7 C A#
  D: "~@18 g3@11 a#0@2 ~, c1@29 ~@3, ~@12 c3@17 ~@3, ~@14 e3@15 ~@3",
  E: "[~@14 c#4@3 ~@33 [e3,e4]@3 [a3,c4,f4,a4]@3 [g3,g4]@3 ~@3 [e3,e4]@2, ~ c4@16 [d#1,d#4,g4]@5 ~ a#4@5 a#2@2 d#3@3 g3@11 ~@4 c4@5 ~@11, ~@4 [a#2,c5]@7 f4@6 c5@18 a#3@19 ~@5 [f3,f4]@5, ~@2 f4@2 a#4@5 ~@2 g4@8 d#4@8 ~@5, ~@7 g#3@11 ~@2 d#2@3 d#4@2 d#2@16 f1@13 ~@10]/2", // E F G E D# A#sus2 F
  F: "[~@3 g2@3 ~@16 f4 ~@39 f#3@8 ~@21 f4@5, d4@6 d3@11 c4@2 g4@4 ~@7 g3@3 c4@2 e4@2 a4@5 a5@5 a6 c7@2 d2@2 ~@22 d3 g2@6 ~@2 f4@7 d3@6, ~@8 f3@6 d4@10 ~@4 e3@21 e7@2 a7@28 ~@8 g4@9, ~@11 a#3@10 f#4@2 e4@8 a3@20 ~@19 f#3@8 d3@3 ~ f3@4 f3@10, ~@16 f3@7 ~@2 a2@26 ~@4 a2@23 ~ [a#3,d4]@17]/3", // A#
  G: "[~@5 [a#2,c#4]@3 ~@10 [g2,a2]@2 a1@3 ~@6 [a3,c4]@2 ~@5 f4@4 ~@5 c4@3 ~@26 f4@6 ~@102 e3@4 ~@6, ~ [c#4,f4,g#4]@4 f4@4 c#4@3 g#3@3 [c#4,f4]@6 ~@5 [a3,c4]@3 ~@2 f3@9 d2@4 ~ f4@3 f3@2 [c4,g4]@2 a3@3 [c4,f4]@3 g2@7 ~@15 [c3,c5]@17 a#4@4 g4@3 g#4@3 ~@9 f3@9 a4@2 c#5@2 f5@2 a5@2 c#6@2 f6@3 a6@4 c#7@4 f7@5 ~@7 f#3@4 [d4,f#4]@3 [e4,g4]@2 [d4,f#4]@3 [e4,g4]@4 ~@18, ~@2 a#1@19 ~@6 c3@14 [c4,f4]@4 d3@16 [f3,a#3,d4]@21 ~ e3@22 a4@14 a3@30 d2@23 [b3,d4,f#4,a4]@20, ~@8 a#2@13 ~@2 a2@18 ~@2 a2@18 ~@10 g4@11 ~@4 g3@10 a#3@11 ~ a2@12 c#4@3 f4@28 ~@4 d3@18 ~@6 b2@13, ~@9 g4@12 ~@8 f4@4 [a3,c4,g4]@8 g#4@20 ~@5 f4@8 ~@6 e4@10 a#3@3 e4@14 ~@6 c#3@38 ~ a2@21 ~@3 e2@16]/6", // A#m Gsus2 Am C# Am C5 F5 C …
  H: "[[g4,b4]@4 f#2@2 c#5@2 ~@15 a3@5 b1@3 ~@39 e3@4 ~@49 a5@18 ~@7 [a3,c4]@3 [a3,c4]@3 ~ a3@3 [g3,a3,g4]@2, ~@6 f#4@25 a4@13 f#3@3 b3@5 ~ f#4@21 [c#4,f#4]@20 a4@14 a3@2 c#4@3 f#4@3 a4@25 ~@19, ~@6 a4@5 a4@5 [c#4,a4]@14 ~ [b3,d4,f#4]@5 [b3,d4,f#4]@5 [d4,f#4]@9 e2@7 ~@2 g3@8 [g3,e4]@9 ~@2 a2@9 a3@10 a2@6 a2@38 ~@10 [g3,g4]@7 ~@2, ~@9 c#3@21 ~@4 b2@5 b2@13 ~@4 e3@7 e3@7 ~@4 a3@10 g3@16 d2@41 d1@19, ~@14 e3@2 a3@3 e3@11 ~@11 b3 d3@10 ~ [g3,b3]@5 d4@18 ~@5 e3@21 ~@4 d3@35 ~@7 [f3,f4]@7 [f3,c4,f4]@5]/5", // G Am Gsus2 F#5 F#m Bm D C …
  I: "[~@19 g2@2 ~@19 [a3,c4,e4]@4 ~@18 f3@16 ~@4 f3@4 ~@68 g4@4 g#4@2, ~@2 [b3,a4]@19 [e4,g4]@5 ~ g4@4 [b3,e4,g4]@2 g3@3 b3@4 g4@11 a3@2 f3@3 a3@2 d2@23 ~@12 f4@11 d4@15 a#3@7 e4@20 c#4@4 e3@10, ~@2 g2@14 [a#3,d#4,a#4]@5 [b3,b4]@3 ~@5 e3@10 a1@5 ~@2 e4@5 [c4,e4]@12 ~@15 f3@4 d4@21 a#3@9 d3@18 c#4@10 e3@4 g3@16, ~@2 d#4@10 g3@10 ~@3 g2@16 ~@3 a2@18 ~@17 c4@7 ~@4 d3@5 ~ d3@2 f#4@9 ~ g2@14 d4@38, ~@7 d#3@15 c2@19 ~@4 [a3,c4]@3 c3@14 [d3,a3,e4]@19 ~@5 [f3,a3,c4,e4]@18 g4@27 c2@29]/5", // Am B7 Em D#5 B C Am Dsus2 …
  J: "[~ g#4 ~@28 a#3@3 ~@17 a#3@19 ~@78 e4@3 ~@15 f3@4 ~@2 f3@4 ~ [f4,f#4]@2 ~@24 c6@2 ~@9 d3@9 a3@2, ~ a4@18 f3@3 g4@3 a#3@2 a4@6 c4@38 ~ g#3@13 f4@3 c#4@3 c5@9 a#4@4 d#3@21 ~@2 c3@24 ~@2 d3@16 g4@6 g4@3 ~@9 g3@3 a3@5 a4@5 a5@4 ~@20, ~@2 g2@33 ~@34 a#2@23 f4@24 a#3@21 [a3,e4] a4@2 g4 g3@2 f4 f3@2 e3@4 ~@6 f3@6 d4@16 e4@27 ~@19, ~@6 a#2@29 ~@3 c3@34 ~@5 f4@3 c5@2 a#4@12 ~@5 a#2@24 f2@27 g2@28 ~@2 a2@25 ~@19, ~@12 d3@23 ~@6 e3@30 ~@3 c4@20 ~ d#2@17 g3@13 ~@5 e3@4 c4@16 d4@9 a#3@19 ~@6 e3@21 ~@19]/7", // F#maj7 A5
  K: "[~@9 a#3@4 ~@14 a#2@3 [a#1,c#4,f4]@3 ~@2 c#4@3 ~@17 [a3,c4]@5 [a3,c4,f4]@4, f#3@7 f3@7 a#3@10 f4@6 g#4@17 c#4@4 a1@7 ~@6, ~@4 g2@27 ~@2 a#2@5 c#4@2 a#2@9 f4@5 ~@10, ~@9 d4@8 f3@2 [d4,g4]@12 ~@3 f4@9 g#3@11 a2@5 ~@5, ~@13 f4@9 f3@9 ~@7 g4@16 ~@10]/2", // A#m Am F G5
  L: "[~@5 [c4,f4]@4 ~@2 [c4,f4]@4 ~@21 g#4 ~@12 a4@4 a4@4 [a4,c5]@5 [c3,e4,g#4,d#5]@2, [a3,g4]@11 g#4@12 [c4,g4]@3 a3@3 f4@4 d3@3 g2@27 ~, c4@5 ~@4 d2@26 g4@2 ~@9 f3@17 ~, ~@3 a2@8 ~@4 a2@21 a4@13 c5@4 d5@10 ~, ~@17 [d3,c4,f4]@3 f3@17 ~@4 d3@21 ~@2]/2", // F5 Am G# A7 C5 Dm7
  M: "[~@15 a#3@4 ~@32 c4@4 ~@12 c5@3 ~@8 g5@3 ~@4 g#5@3 g#5 ~@50 g4@11 a#2@3 ~@23 c#5@13 ~@7 d#3@3 ~@11 a#4@3 [a#4,a#5]@4 ~@4 a#4@3, ~@2 e3@17 g4@38 c4@15 d5@3 e5@6 g5@7 g2@15 [g3,a#3]@2 a5@7 e5@2 d#5 d5@2 c#5@2 c5@15 e4@17 ~@5 c5@7 [c#5,f5,c6]@2 f4@4 a#5@21 [c5,c6]@16 a#3@7 [d#5,g5]@11, ~@5 c5@14 e4@30 a3@6 a3@4 e4@30 a5@6 g5@3 f3@24 c3@29 ~@10 c#4@12 f5@19 ~@7 d#3@4 g3@13 ~@8, ~@5 [e4,g#4]@6 e4 g#4@7 [a3,c4]@24 c3@18 f4@3 a4@26 ~@2 a#2@31 ~@2 e3@27 ~@6 a#3@31 d#2@27 ~ f1@7, ~@7 g3@13 ~@6 f1@44 c5@20 ~@4 d3@12 g#5 g5@2 f#5@2 f5@12 ~@8 a#3@20 ~@2 g#3@38 ~@2 a#2@23 ~@8]/7", // A# Gm C#maj7 C D# E Am
  N: "[~@14 [e4,c5,e5]@5 d2@3 ~@20 a#3@3 d#4 ~@41 f#3@9, f2@19 [d4,f4,a#4,d5]@19 [g4,e5,g5]@7 c5@12 g3@5 c4@21 d3@13, ~ c3@9 [f4,d5] f5@10 ~@10 f3@14 e4@10 e3@5 a3@36, ~@3 [a4,a5]@17 ~@8 d3@17 a4@2 ~@4 a2@14 e4@31, ~@3 f5@4 [g4,d#5,g5]@14 ~@4 g2@21 e5@23 d1@27]/3", // C A# C Dm A Cm
  O: "~@2 g2@3 d3@2 ~@21 a#2@3 a#1, ~@7 f3@19 [d5,f5]@6, ~@9 f4@23, ~@9 [a#4,d5]@6 a#4@6 g5@11, ~@12 a#3@3 [d5,f5]@3 d4@3 d5@3 a#3@8", // Dm A# Dm
  P: "~@29 a2@3, g#5@16 a#3@4 f5@3 a2@6 ~@3, [c#5,f5]@6 c#5@3 d#3@17 ~@6, ~@3 a#2@23 a1@6, ~@7 f5@5 [g3,a#4,c#5,g5]@14 ~@6", // C# Gdim
  Q: "[~@9 a4@4 ~@2 a2@2 ~ f5@5 ~@10 [f4,f5]@4 ~@2 d5@4 ~@12 [f4,d5,f5]@11 [e3,a5]@4 ~@14 g#3@4 ~@66 b4@2 ~@6 e3@3 ~@10 c#5@3 f#5@2 ~@17 b2@2 ~@21 f#4@4, [a4,c5]@3 f3@6 [c5,g5]@4 [a4,f5]@5 [g#4,d5,g#5]@20 a#2@12 [a#3,g4,e5]@3 d4@13 [c5,c6]@22 a5@18 a3@4 f4@2 a4@2 c#5@4 a5 c#6@2 f6@2 a6@3 c#7@3 f7@5 ~@9 [a4,c#5,f#5]@4 [b4,g5]@3 [a4,c#5,f#5]@3 g5@3 a5@11 g3@2 [b4,d5,f#5,b5]@10 ~@3 c#3@7 [a4,c#5,a5]@3 c#4@2 a4@5 b1@14 [f#4,b4,d5,f#5]@3 f#3@8, ~ c3@17 ~@8 d3@5 a3@8 d4@6 [f4,d5,f5]@3 g3@3 g5@17 ~@5 [b4,b5]@15 [a4,c#5]@15 f3@29 d2@24 [b4,d5,f#5]@9 e3@7 b3@6 c#6@22 a5@24, ~@5 f5@3 [e4,f4]@9 ~@6 [f4,f5]@5 [g4,g5]@9 g2@5 ~ f3@25 ~@2 g#3@10 [a#4,a#5]@10 ~@9 c#3@9 c#4@26 ~@9 d3@14 e2@21 ~@2 f#2@20 f#5@3 b2@3 [f#4,f#5]@2 b2@16, ~@5 [a4,c5] c4@11 d2@22 [d3,a#4]@29 ~@8 c4@14 ~@2 a2@42 ~@4 a2@20 ~@2 b2@18 [c#5,a5]@6 [a4,c#5,a5]@3 f#3@13 [b4,d5]@11 d3@13]/7", // F Dm A5 Am C5 Dm G#dim Edim …
  R: "[~@18 [g4,b4]@6 [g4,b4]@4 ~ e4@9 a2@4 ~@20 a2@2, ~@3 e1@35 f#5@18 c#4@3 g4@5, ~@11 e3@13 [d4,d5]@14 c#5@15 [c#5,g5]@11, ~@14 g3@14 [g4,b4,e5]@10 g4@9 ~@3 a3@14, ~@18 [f#4,f#5]@21 ~@3 c#3@22]/2", // G D C#dim Em F#
  S: "[~ a4@7 ~@14 c#6@4 ~@5 f#5@3 ~@4 c#5@7 ~@26 [g4,g5]@3 g2 ~@3 f3@6 ~@8 b4@3 [e5,b5], ~ d2@19 f#6@14 f#5@11 c#5@3 a2@2 d2@5 d3 f3 a3@2 c4@2 [f4,a4,c5,f5]@3 [g4,g5]@3 [f4,f5]@7 d#5@15 [f3,g#3]@7, ~ c#5@10 d3@3 c#7@60 b4@10 [f3,g#3,b3]@3 [a#4,a#5]@9, ~ a5@10 f#3@64 ~@9 d4@12, ~ f#5@2 ~@5 a4@9 a6@58 a5@21]/3", // G E5 F G F Fm Fdim A#
  T: "[~@21 [e2,f2]@3 [g4,c5,e5,g5]@6 ~@41 [f4,a4,c5]@4 ~ [f4,a4]@4 f4@5 f4@6 f4@6 a4@7 a4@6 ~@70 g#4@3 ~@48 a#3@20 a#1@2 ~ a#2@2, c2@19 g4@5 a1@3 ~@7 e3@7 c4@34 c5 c4@34 g2@19 f4@54 g#4@2 ~@5 g4@6 [f3,a4]@12 c4@44 ~ c4@3, [b4,g5]@8 [g4,b4,d5,g5]@5 [e3,b4,d5,g5]@12 ~@6 [a4,c5,e5]@6 [a4,c5]@9 e4@25 [e4,e5]@9 [d4,d5]@5 [a4,c5]@12 [f4,c5,f5]@13 a#4@13 a#3@8 a#4@20 ~@25 g4@8 a4@8 d3@8 a#3@5 d4@7 ~@44, ~@3 c1@10 g4@3 g3@9 ~@5 e4@7 e4 a3@47 [e4,e5]@26 [d5,g5]@24 e3@49 g2@27 ~@3 c2@38 ~@4, ~@11 c3@14 ~@6 a2@23 [d1,d2]@57 ~@10 g3@5 d4@12 ~@5 a#3@42 ~@3 a#2@23 ~@14 e3@27 ~@4]/8", // Fmaj7 C F Em G Em7 Am E …
  U: "[~@12 c#4@4 ~@10 d#3@3 ~@34 [e3,e4]@3 ~@20 f3@4 ~ [f4,f#4]@2 ~@24 a2@4 ~@23 g1@4 ~ d4@4 ~@15 a#2@2 [c#4,f4,g#4]@3 ~@11 [c#4,f4]@20 ~ [a3,c4]@8 [a3,c4]@5 [a3,c4,g4]@4 f4@2, ~ c5@8 f4@7 d#2@13 d#3@17 ~ c3@20 ~@3 d3@15 g4@5 g4@3 ~@11 g3@18 ~@11 d3@15 ~@7 d4@5 g4@10 a#1@2 ~@7 c#4@5 ~@40, ~@3 a#2@14 ~@3 a#2@17 a#3@10 ~@3 e3@2 c4@3 [a3,e4,a4]@3 [g3,g4]@2 f4 f3@6 ~@6 f3@9 a#3@11 ~@8 e3@21 ~@5 a2@21 g2@4 ~ g2@5 g2@2 d4@5 [d4,f4]@6 ~@4 f4@7 g#3@22 ~ f3@19, ~@6 a#4@11 [g4,c5]@23 d#4@26 d4@10 a#3@3 d4@13 ~ e4@13 a3@7 e4@8 ~@20 f#3@7 ~ [f3,a#3]@22 ~@4 c#4@4 g4@25 ~@9 f4@9 ~@2, ~@8 g#3@9 d#4@5 a#4@22 f2@23 g2@26 a2@16 c4@12 [c4,d#4]@27 ~@7 f4@8 g2@8 ~@2 a#2@4 a#2@27 a2@7 ~@13]/7", // E F#maj7 C# Am Am7 A5 G Dm …
  V: "[~@25 f4@14 ~@19 d5@5 [c4,c5], ~@3 d2@7 f4 c4@3 f3@4 [a3,c4,g4]@22 ~@2 [f3,a#3,f4,a4]@22, ~@4 f4@2 a2@33 ~ g2@3 ~@9 [c4,c5]@11 ~, ~@5 g#4@34 ~@3 d4@15 d4@7, ~@5 c4@5 d3@29 ~@2 d3@23]/2", // C Am7 A#maj7 C
  W: "[~@17 [g#3,g#4]@7 ~@56 g1@6 ~@25 [c4,c5,c6]@7 ~@2 [d#4,d#5,d#6]@8, ~@3 c2@21 [e4,g4]@16 c4@2 e4@2 g4@3 c5@2 e5@2 g5@3 c6@3 e6@3 g6@5 c7@5 e7@16 [a#2,d3,f3,a3,f4]@32 c3@2 ~@8, ~@5 [c3,d#4,d#5]@19 c4@13 g3@49 d4@19 [d4,d5,d6]@14 g#3@9, ~@11 [c4,c5]@13 g3@10 f2@53 [g2,a4,a5]@33 ~@8, ~@31 f1@56 ~@14 [c4,c5,c6]@10 ~@7 e3@10]/4", // G# C D# Em A#maj7 Cm D C …
  X: "[[c4,c5,c6]@9 [g#3,c4,g#4,d#5,g#5]@11 ~@27 c7@2 ~@2 a6@2 a6@3 ~ c6@2 ~@2 a5@2 ~@2 e5@2 ~@2 c5@3 ~@2 a4@2 ~@3 e4@3 ~@3 c4@3 ~@4 a3@4 ~@4 e3@64 ~@28, ~@13 [g3,g4,g5,g6]@15 a6@10 a4@3 e4@3 c4@4 [a3,c4]@32 ~@16, ~@26 c4@18 e7@5 e7@18 e5@5 e5@64 ~@56, ~@26 e4@18 a7@19 a5@4 a5@64 ~@61, ~@27 [f2,c3,e3]@29 e6@3 c6@4 c6@64 ~@65]/6", // C G# G Am Fmaj7
})).s("gm_piano").gain(0.31)

// chords · piano · soft notes
const piano_soft = note(`<
  A@3 B@2 C ~@4 D@2 ~ E@2 F G ~ H I J ~@5 K@2 L@4 ~@2 M N@2 ~ O@2 P@5 ~@4 Q@2 ~@5 R@3 ~@4 S@2 ~@3 T U@3 ~ V@5 W@2 ~ X Y
  Z@2 ~@7 AA@2 AB@5
>`.pickRestart({
  A: "[~@30 f3@14 ~@18 c4@19 ~@15, ~@19 a#3@10 ~@3]/3", B: "[~@19 d#4@21 ~@24]/2", C: "~@22 d4@9 ~, ~@16 f3@9 ~@7",
  D: "[~@13 c4@6 ~@9 c4@14 ~@22]/2", E: "[~@36 f3@8 ~@10 d4@7 ~@3, ~@2 f3@7 ~@7, ~@12 c#4@31 ~@21]/2",
  F: "~@9 g2@20 ~@3, ~@6 c2@23 ~@3", G: "~@14 d#2@3 ~@15", H: "~@6 e4@17 ~@9",
  I: "~@12 c6@7 ~@13, ~@7 c5@12 ~@13, ~@8 e5@11 ~@13", J: "~@3 a3@11 ~@18",
  K: "[~@2 a3@11 ~@17 g3@7 ~@21 a2@4 ~@2, ~@27 e3@10 ~@27]/2",
  L: "[~@27 b3@17 ~@15 g4@15 ~@26 f#6@9 ~@19, ~@87 c#5@23 ~@18, ~@89 f#5@21 ~@18, ~@96 c#6@13 ~@19]/4",
  M: "~@15 a3@4 a3@3 ~@10", N: "[~@5 d3@5 ~@22 g2@6 ~@3 c3@23, ~@20 f3@15 ~@3 g2@26]/2",
  O: "[~@14 g3@25 ~@4 g#4@19 ~@2]/2",
  P: "[~@24 c#4@30 ~@5 e4@21 f3@2 ~@13 c4@12 ~@14 f#3@7 ~@32, ~@107 d2@28 ~@25, ~@108 e6@27 ~@25, ~@113 a2@22 ~@25]/5",
  Q: "[~@21 f3@36 ~@7, ~@8 f2@49 ~@7, ~@14 e3@43 ~@7]/2", R: "[~@13 d#5@24 ~@10 a2@20 ~@29, ~@43 d2@25 ~@28]/3",
  S: "[~@10 f5@9 ~@13]/2", T: "~@15 g4@6 g4@6 ~@5",
  U: "[~@41 a4@19 ~@30 b3@6, ~@4 a3@15 ~@13, ~@25 c#4@50 ~@21, ~@26 c#6@49 ~@21, ~@28 d3 a5@46 ~@21]/3",
  V: "[~@48 a4@5 ~@30 d3@23 ~@13 a#4@34 ~@7, ~@5 e5@34 ~@75 c#4@38 ~@8, ~@34 [c3,d3]@46 ~@27 g3@45 ~@8]/5", // Csus2
  W: "[~@13 g2@17 ~@2]/2", X: "~ g3@13 ~@18", Y: "~@13 f3 ~@2", Z: "[~@25 f#3@20 ~@19, ~@6 d2@7 ~@3]/2",
  AA: "[~@23 d3@17 ~@24]/2",
  AB: "[~@20 c5@2 ~@15 f1@32 ~@11, ~@17 c7@40 e4@64 ~@39, ~@27 e6@64 ~@69, ~@11 c5@16 ~@13, ~@25 a4@32 ~@23]/5",
})).s("gm_piano").gain(0.15)

stack(piano, piano_soft)