// Waltz In A Minor, Op. 34 Nr. 2 — Chopin Frederic
// 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 158 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 · "A.PIANO 1"
const piano = note(`<
  A@6 B@7 C@4 D@2 E@2 F@7 G@8 H@7 I@3 J@4 K@5 L@7 M@3 N@3 O@6 P@7 Q@3 R S@3 T@8 U@3 V@2 W@2 X@2 Y@5 Z@8 AA@8 AB AC@2
  AD@6 AE@6 AF@7 AG@7 ~@3
>`.pickRestart({
  A: "[~@13 e4@7 ~@4 e3@5 ~@9 d4@9 ~@4 f3@4 ~@16 d3@4 ~@25 f3@5 ~@3 f3@3 ~@2 e3 f3 e3@2 ~@2 f3@2 e3 [d#3,c4]@4 ~@15 d#4@9 ~@4 a3@5 ~@12 b3@4 d4@3 ~ b3@5 e4@8, ~@2 e3@18 a4@9 f3@19 ~@7 e3@20 e3@7 ~@14 g3@16 c4@4 ~@2 e3@3 ~@5 e3@66, ~@3 a2@125 ~@22 [b3,d#4,a4]@9 b3@12 ~@4 [a#3,g#4]@9 ~@8, ~@21 d3@10 ~@16 [g3,b3,a4]@10 ~@5 c4@9 ~@8 f3@21 ~@5 e3@5 ~ f3@2 ~@4 f3@2 ~@13 c4@28 ~@6 c4@9 ~@17, ~@63 e4@13 ~@36 e4@10 a4@18 ~ f#4@19 ~@7 e4@8 ~@17]/6", // Cm B7 A#7 G
  B: "[~@31 c4@4 ~@9 e3@4 ~@8 d4@9 g3@4 f3@4 ~@8 e4@8 ~@5 e3@4 ~@9 d4@8 ~@4 f3@4 e3@3 ~@2 e3@2 ~@5 f3@2 e3 ~ c4@3 ~@14 f#4@10 b3@4 ~ a3@4 ~@8 e4@10 ~@31, ~@23 a2@110 f3@2 ~@8 e3@63 ~@18, ~@23 e3@21 ~@4 f3@19 ~@6 e3@16 ~@9 f3@18 ~@10 f3@4 f3@2 [c4,e4]@7 ~@9 c4@20 ~@7 b3@18 ~@31, ~@31 e4@18 ~@7 b3@4 ~@5 a4@8 ~@7 c4@9 ~@26 a4@10 ~@31 d#4@5 ~@5 [d#4,a4]@9 ~@8 d4@4 ~@37, ~@40 [d3,c4,a4]@9 ~@40 [d3,c4]@9 ~@33 e3@3 e3@3 ~@2 [d#3,a4]@18 ~@67]/7", // C D#dim D7 D#dim
  C: "[~@2 e4@7 ~@11 c4@8 ~@4 b4@3 ~@9 [e3,d4]@7 ~ [e3,d4]@6 b2@3 ~@5 f3@7 ~@4 c5@3 ~@7 [a3,f4]@7 ~ a3@7 ~@15 g5@4 ~@5 e5@2, ~@10 [a2,e5]@25 b2@22 ~@8 g#3@7 ~ [f3,g#3,d4]@8 ~@13 [f3,f4,a4]@9 ~@10 f4@11 f5@4, ~@20 a4@14 ~@10 a4@14 f5@22 ~@7 b4@15 a5@26, ~@28 [e3,c4]@7 ~@16 g#4@6 ~@8 b4@15 c3@23 c#3@25, ~@113 a3@8 [e4,g5]@7]/4", // E7 Dm A5 Ddim F C Em
  D: "[~@12 b4@3 ~@4 d5@3 ~@11 a4@4 ~@4 b4@2 ~@2 a4@4 g#4@4 ~@3 c5@4 d5@3 d#5, d3@25 ~@4 d4@4 ~@4 d4@27, g5@8 [f3,a3,a4]@7 [f3,c5]@7 ~ f3@22 e3@19, ~@4 f5@12 ~@6 e5@8 a3@23 b4@8 ~@3, ~@7 e4@8 d4@10 ~ d5@5 ~@6 c5@6 a4 b4@2 ~@7 g#3@11]/2", // F F5
  E: "[~@2 e5@3 g5@3 ~@11 d#4@4 ~@12 a4@3 ~@10 e3@4 ~@5 e3@7, ~@8 f5@5 a2@10 e4@16 a4@11 ~@14, ~@12 d#5@4 e5@7 c4@9 [e3,c4]@10 ~@22, ~@14 c5@7 ~@11, ~@32 b4@6 b4@4 ~@5 g#4@9 [d4,g#4]@8]/2", // C Ddim
  F: "[~@20 c5@2 ~@8 [a3,f4,a4]@7 ~ a3@9 ~@17 e5@4 ~@17 d5@3 ~@17 c#5@2 ~ e5@3 ~@15 f5@6 ~@21 b4@3 a2@3 ~@14 a4@4 ~ e2@3 ~@19 b4@5 a4@19, [b2,f4]@18 d5@4 ~@15 [f4,a4]@10 ~@8 g3@7 g3@7 ~@6 [f3,a3,d4]@7 [f3,a3,d4,e5]@6 [e3,f5,a5]@19 f3@11 d5@4 e5@9 ~@11 e3@8 e3@6 ~@7 [e3,a3,c4]@7 [e3,a3,c4,b4]@7 ~@9 g#3@9 ~@10 a2@4 ~@15, ~@4 f5@18 ~@36 g5@10 ~@10 f5@9 ~@11 e5@9 ~ a5@24 ~@13 d5@10 ~ [d5,e5]@20 ~@2 e5@27 ~@19, ~@8 a#4@14 ~@8 f3@17 ~@7 [a3,e4]@7 [a3,e4,f5]@7 ~@27 [c#4,g4]@7 ~@9 d5@2 d5@2 [a3,a4,c#5]@17 [g#2,e5]@23 ~@35 e4@15 ~@19, ~@8 [f3,g#3,d4]@3 b4@2 c5@2 b4 [g#3,d4]@6 [c3,b4]@25 [c#3,a5]@21 [d3,g5,a5]@19 ~@9 a3@6 [a3,c#4,g4,d5]@6 ~@4 e5@4 d4@16 ~@9 d4@8 [d4,c5]@6 ~@11 c5@11 ~ c5@17 c5@10 ~@19]/7", // Dm Bdim F Dm Fmaj7 Am Dsus2 A5 …
  G: "[~@4 a4@7 ~@15 g3@2 ~ c3@2 ~@5 [e5,g5]@8 ~@8 g4@5 ~@10 b3@2 ~ [c3,f4]@7 ~ g3@8 [a3,e4,c5]@6 [f4,g4] e2@3 ~@13 e3@2 ~ a2@3 ~@3 [c4,c5,e5]@8 c4@2 ~@4 e4@2 ~@17 g#3@5 d4@8 c4@9 ~ d3@3 ~@5 a4 ~@16 g3@2 ~ a5@7 ~ g3 ~@12 [g2,g4]@5 d3@2 ~@7 b3@2 ~ [c3,f4]@4 ~@2 [g3,c4,e4]@3 ~@5 [c4,e4] ~, ~@11 a4@2 a4@8 g3@2 [a3,d5]@5 ~@23 a4@4 ~@2 [d3,f#4]@10 d5@12 ~@27 [f3,b4]@5 ~@23 f4@2 ~@5 [b2,d#4]@10 b4@14 ~@18 b4@2 ~@5 [f4,g4]@4 g3@2 [a3,d5]@3 f5@11 ~@27 d5@10 ~@9, ~@12 b4@6 f4@8 f5@13 ~@5 [e5,g5]@11 ~@6 [g3,f4]@9 ~@7 [c4,e4]@4 ~@12 f4@16 d5@6 ~@11 [c5,e5]@10 ~@9 [e3,d4]@9 ~@20 f3@9 ~@11 b4@8 ~@7 [e5,g5]@8 ~@5 a4@6 ~@6 [a3,e5]@5 ~@15 a3@2, ~@17 g4@11 ~@22 g4@2 g2@17 ~@34 [e3,g#4]@8 ~@24 [e2,e4]@19 ~@2 a2@18 ~@6 [g2,b3]@22 c3@2 ~@13 [g3,e4,e5,g5]@11 ~@3 [g3,f4]@7 ~@18, ~@20 b4@8 ~ a5@10 ~@25 [a3,e5]@6 ~@7 c5@8 ~@14 [d4,e4]@11 ~@2 f5@14 ~@22 [f#3,c5]@6 ~@19 [c4,a4]@10 ~ a4@18 ~@7 e4@2 ~@10 g4@2 ~@5 f#4@11 ~@7 c5@7 c5@3]/8", // Em F5 Am Fsus2 C G F5 C …
  H: "[~@3 g4 e2@2 ~@9 [f3,b4]@3 d5@3 a2@3 ~@5 e3@8 ~@6 e4 e4@6 ~@16 g#4@5 ~@13 d5@5 ~@9 c#4@7 ~@13 [f#3,d4]@6 ~ [f#3,b3]@4 g#4 ~@9 g#4@3 a4@3 b4@4 ~@8 [a3,c#4]@7 [a3,c#4]@6 ~@13 d3@6 ~@14 [f#3,a3,a4]@5 f#4 ~ f#4@5 ~@4 f#4@5, ~@2 f4@2 f4@16 ~@8 [c5,e5]@8 ~ [c5,e5]@10 ~@6 d4@7 b4@3 [d4,a4]@8 f5@17 ~@24 [d3,b4]@19 ~@5 b3@9 ~@25 [e3,b4]@20 ~@5 [g#3,f4]@14 ~@6 [f#3,b3,d4,f4]@9, ~@9 [d4,e4]@10 ~@24 f4@3 ~@4 [b2,d#4]@22 b4@16 ~ c#5@28 ~@12 a4@2 ~@5 d4@12 ~@48 b3@13 g#4@2 ~@13, ~@12 g#4@7 ~@2 f5@26 ~@10 [g#3,c5]@16 ~@3 e5@12 ~@17 c#4@12 ~@7 [d4,a4]@6 g#4@6 g4@6 ~@60 f#4@6 d3@16, ~@13 e3@5 e3@2 ~@24 e2@28 ~@8 d#5@8 ~@2 a2@27 ~@13 e3@12 f3@7 [f#3,a4]@22 ~@6 [g#3,b3,e4]@12 [c#3,c#5]@20 ~@15]/7", // Fdim D B5 A F#m C D5 G …
  I: "[~@5 d5@4 ~ e3@3 ~@5 d4@8 c5@10 a2@2 ~@26 [f#3,b3]@6 ~@4 g#4@2 a4 ~@14 b4@5, [b2,e5]@9 b4@17 ~@10 c#5@26 ~@9 b3@6 ~@5 [b3,d4]@6 a4 d4@7, ~@17 [g#3,f#4]@9 ~@25 [e3,c#4]@11 ~@8 [f#3,a4]@6 g#4@6 g4@14, ~@58 [d3,b4]@19 e3@19, ~@85 g#4@10 ~]/3", // B5 E5 Bm G#7 C#m F#m G
  J: "[~@14 d#3@9 e4@3 ~@2 a4@3 ~@9 e5@3 f#5@3 d6@3 ~@6 c#5@3 a5@3 e2 ~@10 d5@4 ~@4 e4@6 ~ a2@4 ~@24 c4@13, [f3,a4]@24 ~@7 [c#4,b4]@6 d5@5 ~@7 c#6@10 ~@69, ~@6 [a3,c4]@17 e3@19 ~@26 f#4@7 ~@11 [c#4,a4]@33 ~@9, ~@32 a4@10 ~@23 a4@10 ~ c#5@10 ~@42, ~@35 c#5@8 ~@9 e5@7 ~@3 f#5@14 ~@52]/4", // F C#7 Am F#m
  K: "[~@33 [f3,a#3,d4]@4 ~@8 a4 ~@11 g#4@4 a4@4 b4@4 ~@7 c4@7 ~@22 d3@8 ~@8 [e3,a3]@6 ~@30 d5@3, c5@33 ~@7 a4@4 g#4@2 g#4@8 ~@29 c4@13 ~@24 e4@8 e3 a3@5 d3@21 ~@5, ~ a2@32 ~@8 a#3@6 ~@6 [b3,d4,g4]@8 ~@8 [f3,a4]@28 ~@2 [g#3,b3,e4]@15 c3@18 f4@15 f4@5 e5@8, ~@26 a#4@20 ~@67 c5@20 ~@10 e4@7 a#3@10, ~@27 d3@20 e3@23 ~@21 [e3,b4]@24 ~@12 a4@6 g4@2 ~@6 [f3,a#3,d4]@10 f3@9]/5", // A# A5 G F E E5 A#
  L: "[~@2 e3@3 ~@5 f4@12 ~@39 [f3,a#3]@6 ~ [f3,a#3]@7 g#4 g#4@7 ~@11 b4@4 ~@7 c4@9 d#3@9 ~@5 a4@3 ~@13 f5 ~@16 a5@3 ~@20 e4@6 ~ a2@4 ~@21 e4@8, ~@2 b4@28 c5@24 [d3,a#4]@21 e3@24 ~@5 a3@10 ~@21 c5@6 e5@5 ~ d6@16 ~@9 [e3,d4]@4 d5@4 c5@10 ~@34, ~@31 a2@26 ~@27 b3@7 [d4,a4]@7 f3@16 ~@10 e3@22 ~@12 c5@6 ~@4 a4@22 a4@34, ~@46 c4@11 ~@10 a4@8 ~ a4@2 ~@5 g4@14 ~@26 e4@23 ~@8 e5@9 ~@2 f5@26 ~@33, ~@87 g#4@10 ~ a4@25 ~@8 [a4,b4]@7 d5@8 ~@5 c6@13 ~@8 f4@18 ~@34]/7", // A#5 Gm E7 D5 Asus2
  M: "[~@12 c4@8 ~@4 b4@3 ~@8 [e3,d4]@6 ~ [e3,d4]@9 ~@9 [g#3,d4]@7 ~@15 [f3,a3,f4]@7 [f3,a3,f4,a4]@7, ~@2 [a2,e5]@26 ~@39 [g#3,d4]@4 c5@7 ~@4 b4@14, ~@12 a4@15 ~@8 a4@18 ~@7 b4@15 c3@21, ~@20 c4@7 b2@24 [b2,f5]@26 ~@19, ~@21 e3@7 ~@13 g#4@11 ~@16 f3@9 ~@19]/3", // E7 G#dim F A5 G#dim Bdim
  N: "[~@14 g5@4 ~@11 f5@3 ~@11 d5@4 e5@4 ~@3 d4@4 ~@8 b4@2 a4 a4@4 g#4@4 b4@4 ~@5 d#5@3 ~@3 g5@3 f5, ~ [c#3,a5]@24 g5@7 [a3,e4]@8 [d4,c5]@9 ~@2 d5@6 ~ a4@4 c5@6 b4@2 ~@7 g#3@19, ~@8 f4@12 f5@3 e5@10 ~@4 b4@4 [f3,a3]@6 f3@22 e3@27, ~@9 [g3,a3]@9 e4@7 d3@23 ~@14 d4@21 d5@5 ~ e5@7, ~@18 g5 [g3,a3]@14 [f3,a4]@9 ~@12 a3@24 ~@3 c5@8 ~@7]/3", // F#m A5 D7 F Gsus2 F
  O: "[~@26 a4@3 ~ a4@8 [e3,d4]@4 ~@6 e3@7 ~@20 c5@3 ~@7 [f3,a3,f4,a4]@7 ~ [f3,a3]@10 ~@19 e5@4 ~@17 d5@4 ~@17 c#5@4 e5@5 ~@14 f5@5, ~@2 d#5@13 e4@14 b4@7 ~@2 g#4@9 ~@8 f4@16 [f3,g#3]@7 [c3,b4]@25 [c#3,a5]@23 [d3,g5,a5]@20 ~@9 [a3,c#4]@7 [a3,c#4]@7 ~@7 [a3,d4,a4,c#5]@16, ~@3 a2@16 c5@17 ~@27 a#4@10 d5@7 ~@31 [g3,a3]@9 ~@13 [f3,a3,d4]@7 [f3,a3,d4,e5]@6 ~ [e3,f5,a5]@21 [f3,a5]@24, ~@7 e5@29 ~@23 f5@20 ~@36 g5@11 ~@11 f5@10 ~@11 e5@10 ~@5 d5@2 d5@5 d5@12, ~@10 d#4@12 b4 c4@13 ~@11 [d4,g#4]@8 ~@8 g#3@3 b4@2 c5@2 [d4,b4]@9 ~@13 [f4,a4]@11 ~@7 e4@8 ~ [e4,f5]@7 ~@28 g4@7 [g4,d5]@7 ~@6 e5@10 e5@8]/6", // E7 F Fm Cmaj7 F#m Dsus4 A Dmaj7 …
  P: "[~@23 b4@4 ~ a2@3 ~@15 a4@4 e2@3 ~@9 e4@5 ~@4 b4@4 ~ a4@23 a4@8 ~ b4 ~@17 f5@4 c3@2 ~@6 [e5,g5]@8 ~@25 b3@3 [c3,f4]@7 [e4,c5]@8 e4@7 ~ g4 ~@15 e3@3 ~ f5@7, ~ [g#2,e5]@26 ~@12 c5@11 c5@16 ~ c5@9 ~@31 a4@22 ~@24 g4@2 [g2,g4]@13 [a3,e5]@3 d5@11 ~@25 g#4@6 d5@6 ~@5, ~@12 e3@7 c5@8 ~@8 c4@7 [a3,c4,b4]@7 ~@71 b4@10 ~@17 [e5,g5]@9 ~@9 g3@9 ~@7 [g3,c4]@2 ~@25 e3@2 [f3,b4]@6 ~@8, ~@15 d5@12 ~ [d5,e5]@22 e5@25 ~@40 g4@14 ~@17 g3@10 ~@5 [d3,f#4]@13 ~@24 [e2,f4]@18 a2@3 ~@5, ~@43 e3@7 ~@26 a2@3 ~@45 d5@6 a5@16 ~@8 a4@2 ~@8 f4@10 ~@22 f4@2 ~@6 [d4,e4]@12 ~@8]/7", // Em F5 C C#m G A5 Am Em …
  Q: "[[c5,e5]@7 ~@6 f4@2 ~@28 a4@10 ~ a4@6 ~@2 a4 ~@16 g3@3 c3@4 ~@3 [e4,e5,g5]@7, ~@7 c4@9 ~@4 d#4@7 [f#3,c5]@4 b4@14 ~@18 b4@2 ~@4 [f4,g4]@9 f5@15 ~@3, ~@8 [c5,e5]@8 ~@5 b2@10 g#3@7 ~@22 b3@4 a4@19 ~@13, ~@12 e4@3 [e2,e4]@20 [a2,d4]@11 ~@15 g2@4 ~@8 g3@3 [a3,d5]@6 ~@14, ~@24 [e3,d4]@11 ~@18 [f3,c4]@10 ~@10 b4@9 a5@11 ~@3]/3", // C Em F#dim Fsus2 C E D5 E7 …
  R: "~@6 g4@2 ~@16 b3@3 ~ [c3,f4]@4, ~ [e5,g5]@13 f#4@7 e5 a3@2 d5@8, ~@8 [g4,a4]@7 d3@13 ~@4, ~@9 g2@19 ~@4, ~@9 [g3,f4]@5 ~@2", // F5 Em Gsus2 G7
  S: "[~@3 [g3,e4,c5]@8 ~ e4@5 ~ g4 e2@2 ~@13 e3@3 ~ f5@9 [c5,e5]@7 ~@8 e4@6 ~@13 a4@3 ~@9 e5@3, ~@3 c4@2 ~@6 c5@6 f4@2 f4@9 e3@3 f3 b4@2 d5@14 ~@6 e5@12 ~@9 [g#3,c5]@6 d4@15, ~@24 d4@14 a2@3 ~@20 f4@5 ~@6 d4@6 b4@5 ~@2 g#4@11, ~@25 e4@13 ~@17 [a3,c5]@12 ~ [b2,d#4]@15 ~@6 [b4,f5]@7, ~@28 g#4@10 ~@22 e4@2 e2@21 ~@13]/3", // C G# Am B Bdim
  T: "[~ d#5@4 d5@6 ~ a2@4 ~@6 e3@6 ~@14 [f#3,d4]@7 ~@9 a4 ~@8 g#4@4 a4@4 ~@13 c#4@7 ~@21 d3@7 ~@6 [g#3,b3,f4]@6 ~@8 f#4@6 ~@12 d5@4 ~@8 [g#3,d4]@7 ~ e4@10 a2@3 ~@6 e3@7 ~@14 b3@8 [f#3,a4]@6 ~@18 b4@3, ~@11 c#5@32 ~@6 a4@8 g#4@2 g#4@8 ~@4 f3@10 f#3@28 [g#3,b3]@14 [c#3,c#5]@14 a4@8 ~@12 [b2,e5]@8 ~@42 [e3,c#4]@11 ~@2 f#3@9 ~@7 e3@14 d4@6, ~@21 c#4@7 c#4@15 ~@13 e3@17 ~@7 a4@29 ~@27 a3@2 ~@4 d3@23 e3@4 ~@11 c5@11 c#5@27 ~@18 a4@2 ~@5 g4@13, ~@29 [e3,g3]@14 ~@7 [f#3,b3,d4]@10 ~@4 d4@17 ~@6 a3@8 c#4@14 ~ e4@13 ~@12 f#4@6 f#4 g#4@3 ~@8 f#4@12 ~ b4@16 ~@53 g#4@2 g#4@9 g#4@10, ~@35 [d3,b4]@25 ~@4 [b3,g4]@9 ~@2 b4@8 ~@19 [e3,b4]@22 ~@12 f#3@10 ~@3 [f#3,b3,d4,f4]@16 ~@7 f#4@9 ~@18 c#4@7 ~@8 [d3,b4]@23 ~@6 d4@6 a4@7]/8", // D Fdim G#dim F#m G#m C# E5 C#m …
  U: "[~@19 d#3@8 ~ e4@2 ~@2 a4@3 ~@10 e5@3 ~@3 d6@3 ~@10 a5@3 ~ e2 ~@10 d5@4 ~@5 e4@5 ~@3, ~ a4@26 ~@8 [a4,b4]@7 d5@6 f#5@5 ~ c#6@12 ~@30, ~ f3@17 ~@10 e3@19 ~@28 f#4@8 c#5@10 ~@3, ~@8 [a3,c4]@19 ~@9 c#4@12 ~@13 c#5@6 ~@5 a4@12 ~@12, ~@39 c#5@9 ~@10 e5@9 ~ f#5@16 ~@12]/3", // Asus2 Am
  V: "[~@8 a3@21 c4@12 ~ a2@22, ~@41 c5@23]/2",
  W: "[~@6 [f3,a#3,d4]@3 ~@5 [f3,a#3]@6 g#4@2 a4 ~@14 b4@4 ~@7 a3@8 ~@8, [d3,a#4]@22 g#4@9 g#4@9 ~@7 c4@8 ~@9, ~@13 a4@7 e3@24 ~@20, ~@28 g4@13 [f3,a4]@23, ~@14 b3@3 a4@3 ~@12]/2", // A# A#5 Gm F
  X: "[~@27 a3@3 ~@4 [e3,a3,e4]@6 ~ g4 f4@5 ~@4 f4@4 ~@6 d5@3, [e3,b4]@10 c5@10 f4 ~@3 e4@4 [f3,e5]@4, ~@6 g#3@13 c3@22 ~@6 [f3,a#3,d4]@8 [a#3,d4]@9, ~@7 e4@19 ~@7 a4@9 ~@22, ~@13 d3@13 e3@3 ~@11 d3@24]/2", // A5 E5 Fmaj7 A#
  Y: "[~@2 e3@3 ~@14 e4@8 ~ a2@2 ~@25 [f3,a#3]@7 [a#3,a4]@6 g#4 ~ g#4@5 ~@10 b4@4 ~@6 a3@10 d#3@7 ~@4 a4@4 ~@8 e5@4 f5@3 ~@12 a5@3 e2@2 ~@5 [e3,f4]@3, ~@2 b4@26 c5@22 d3@20 ~@5 b3@4 g#4@10 ~@31 [c4,a4,b4]@14 ~@7 e5@8 ~ f5@10, ~@11 f4@17 ~@15 e3@9 ~@16 e3@21 f3@19 ~@5 e3@21 ~@10 c5@5 ~@4 a4@7, ~@49 a#4@20 a4@2 ~@4 g4@13 ~@24 e4@14 d5@8 ~ d6@14 ~@11, ~@76 d4@6 a4@6 ~ a4@23 ~@11 c5@11 ~@4 c6@11 ~@11]/5", // A#5 A#maj7 Fmaj7 F
  Z: "[~ d5@4 ~@4 e4@4 ~@2 c4 ~@10 e3@18 ~@23 [c4,e4]@10 ~@16 d4@10 ~@4 f3@4 ~@8 [c4,e4]@8 ~@16 d4@10 ~@4 f3@4 e3@3 f3@2 ~ f3@2 ~@2 e3@2 ~ e3@2 c4@2 ~@13 f#4@8 ~@9 b3@8 ~@4 b3@4 ~@4 b3@6 e4@22, ~@5 [e3,c5]@8 ~ a2@43 a2@122 ~@21 [d#4,a4]@11 ~@45, ~@14 a4@2 ~@29 e3@32 [d3,c4,a4]@15 ~@19 e3@17 ~@3 e3@9 ~@13 g3@9 ~@7 [c4,e4]@8 ~@7 c4@18 ~@2 a3@7 ~@13 [a#3,g#4]@12 ~@20, ~@81 e3@11 ~ b3@3 ~@40 f3@19 ~@11 e3@3 e3@2 ~@5 [d#3,a4]@9 ~@6 d#4@4 ~@4 b3@9 ~@8 [c4,e4]@9 ~@31, ~@85 f3@18 [g3,a4]@11 ~@13 [d3,a4]@13 ~@30 f3@3 f3@3 ~@4 e3@63 ~@13]/8", // C D#dim D7 C A#7 D#dim C Gsus2 …
  AA: "[~@29 e3@4 ~@8 d4@8 ~@4 f3@4 ~@7 e4@9 ~@15 d4@10 ~@7 e3@3 ~@2 e3@2 f3@2 ~@2 e3@2 f3@2 ~@2 c4@2 ~@16 [d#4,f#4]@8 ~@18 e4@9 ~@18 e4@30 ~@23 d3@4 ~@3 d3@3, ~@9 a2@118 ~@4 c4@18 ~@8 b3@17 ~@64 f3@5 [f4,g4]@7 ~@6, ~@9 e3@20 ~@4 f3@17 ~@7 e3@16 d3@11 ~@31 f3@3 ~@3 d#3@12 ~@15 b3@4 ~ a3@8 ~@24 a3@38 a3@27 ~@6, ~@17 e4@16 ~@31 c4@3 ~@14 f3@17 g3@10 ~@6 [c4,e4]@8 a4@12 ~@15 a4@12 ~@81 e3@8 c3@6, ~@25 d3@8 ~@16 [g3,a4]@9 ~@19 e3@7 ~@18 f3@6 f3@4 ~@2 e3@2 ~@4 e3@2 ~@4 e3@62 ~@45 g3@17 ~@6]/8", // D#m Fsus2 C Gsus2
  AB: "~ c4@2 ~ f3@3 ~ g4@2 g3@3 ~@4 g3@3 ~ [b3,f4,g4] ~ g3@3 ~ f4 ~ b3@3, ~ [e3,g4]@6 f#3@6 ~ a3@6 f#3@6 a3@6, ~@7 c4@2 ~@23, ~@8 e4@5 ~@14 g4@5", // G7 Em
  AC: "[c4@3 ~ d4@3 c4@3 b3@4 e4@2 ~ d4@4 ~@17 c4@3 b3@3 ~@10 a3@3 ~ [c4,e4] ~ a3@3 ~, ~@7 g4@7 ~@7 f4@20 ~@7 c4@10 ~@6, ~@7 e4 ~@6 [c4,c5]@7 ~@9 [e4,g#4]@8 g#4@7 ~@6 [b3,a4]@7 ~@6, ~@34 d4@7 ~@3 d4@13 g#3@6 ~, ~@26 e4@3 a4 ~@2]/2", // C E B7
  AD: "[~@3 a3@3 ~ a4 ~ f3@3 ~ a4@2 ~ f3@4 ~@3 f3@3 ~ d#4@2 ~@5 g2@4 ~ f2@5 ~@45 c#4@4 ~@3 c#4@4 b4@3 ~@67 g#4@8 ~@11 c#4@3, b3@6 [g3,d#4]@7 e3@7 g3@7 e3@10 ~@7 e2@15 [b3,g#4] b4@3 e4@5 g#4@10 [f#4,b4]@4 e4@4 g#4@16 ~@5 b2@5 ~@5 d#4@28 ~@3 b2@12 g#4@4 e4@14 f#4@4 e4@3 d#4 [g#4,b4]@6, ~@27 a4 ~@2 f3@7 ~@12 b2@37 [d#4,b4]@7 d#4@9 ~ f#3@6 a4@26 d#5@10 ~@8 e5@39, ~@53 e3@41 ~@6 a4@8 f#5@34 f#5@18 b3@32, ~@53 [e4,g#4]@3 g#3@38 ~@6 b3@26 g#5@18 ~@13 g#3@35]/6", // Cm E B5 G#m E
  AE: "[~@10 f#3@4 b2@3 ~@54 g#4@6 ~@12 e3@5 ~@37 e5@61, d#4@14 f#5@21 f#3@12 e2@13 g#3@4 [b3,g#4]@4 e4@10 e4@4 b3@3 [g#3,g#4]@9 ~@5 b2@20 a4@16 ~@57, ~@4 c#4@11 ~@8 d#4@25 f#5@47 ~@9 g#4@4 b3@5 [e4,g#4]@22 ~@57, ~@7 [a4,b4]@8 ~@12 c#4@12 d#5@11 ~@3 b2@41 e2@41 ~@57, ~@32 g#5@18 ~@7 [e3,g#4] e5@39 ~@7 e3@31 ~@57]/6", // E G# E Asus2 E
  AF: "[~@67 f3@3 ~@8 c4@8 ~@15 d4@9 ~@4 f3@4 ~@3 f3@3 ~@3 e3 f3@2 e3@2 e3@2 ~ c4@2 ~@16 d#4@9 ~@4 a3@5 b3@9 ~@5 b3@3 a#3@4 b3@6 e4@26, ~@14 e3@28 e3@12 d4@16 ~@8 e4@16 f3@17 ~@7 e3@6 ~ f3@2 ~@3 f3@5 ~@3 e3@74 ~@12, ~@15 a2@124 ~@23 [b3,a4]@11 ~@51, ~@28 e4@27 ~@8 g3@7 ~@16 [d3,c4,a4]@13 ~@27 c4@2 ~@6 d#3@4 ~@6 c4@19 ~@17 c4@8 ~@36, ~@47 f3@20 ~@4 e3@18 e3@10 ~@11 g3@9 ~@7 e4@9 a4@17 ~ f#4@12 ~@23 g#4@11 ~@25]/7", // B7 D7
  AG: "[~@15 e4@9 ~@4 e3@5 ~@10 d4@9 ~@4 f3@5 ~@9 e4@9 ~@4 e3@5 ~@27 e3@4 f3@4 f3@2 ~@2 e3@2 ~@4 e3@2 d#3@4 ~@34 a3@9 ~@42, ~@4 e3@20 [d3,a4]@12 ~@43 a4@11 ~@7 d4@38 a4@23 ~ [d#4,f#4]@10 a4@13 ~@42, ~@5 a2@138 ~@25 b3@11 ~@45, ~@33 f3@19 ~@9 e3@19 ~@8 f3@23 f3@8 ~@6 [c4,e4]@10 ~@12 c4@23 ~@54, ~@126 f3@3 f3 e3 f3@4 ~@5 e3@76 ~@8]/7", // D5 D#m C
})).s("gm_piano").gain(0.32)

// chords · piano · "A.PIANO 1" · soft notes
const piano_soft = note(`<
  A B C@2 ~ D E ~ F G ~@2 H I ~ J K L ~ M N O ~@3 P Q@3 R S T@2 U ~@2 V@2 ~ W ~@3 X@2 Y ~@2 Z AA AB AC@2 ~ AD AE AF AG ~
  AH@4 AI@2 ~@3 AJ@3 AK ~@2 AL AM AN@2 AO AP@2 AQ AR AS AT AU AV AW ~@2 AX@2 ~ AY AZ BA ~@2 BB@2 BC BD@3 ~ BE BF@3 BG@4
  BH@2 ~ BI BJ@2 BK BL BM BN BO BP@2 ~@2 BQ BR@2 ~ BS@3 BT@2 BU BV@2 BW@4 BX ~ BY@4 BZ CA@2 CB@5
>`.pickRestart({
  A: "~@13 c4@8 c4@10 ~", B: "~@6 b3@9 ~@17",
  C: "[~@7 [c4,a4]@6 ~@11 b3@9 ~@13 e3@2 ~@16, ~@24 d4@25 ~@15, ~@33 [b3,a4]@16 ~@15]/2", D: "~@7 d4@8 ~@17",
  E: "~@3 d4@10 [d4,g#4]@19, ~@13 e3@10 ~@9", F: "~ b3@8 ~@16 a4@7", G: "~@11 b3@8 b3@10 ~@3, ~@19 g3@4 ~@9",
  H: "~ [c4,d4]@5 ~ b3@6 ~ a3@14 ~@4, ~ g#4@12 [c4,a4]@14 ~@5", I: "~@21 e3@7 ~@4", J: "~ d4@7 ~@16 f3@6 ~@2",
  K: "~@9 g3@4 [g3,a3]@3", L: "~@16 a3@7 ~@9", M: "~@23 e3@9", N: "~@15 d4@5 ~@12, ~@7 b2@25", O: "~@8 f3@3 ~@5",
  P: "~@13 b3@8 ~ b3@6 ~@4", Q: "[~@26 [e3,d4]@9 [e3,g#3,d4]@10 ~@13 e3@12 ~@5 b2@17 ~@4, ~@57 [a3,c4]@13 ~@26]/3",
  R: "~@5 g3@4 ~@4 g3@10 ~@9, ~ e4 ~@6", S: "~@11 c4 ~@4", T: "[~@23 [e3,a3]@7 ~ e3@9 ~@24, ~@30 a3@9 ~@25]/2",
  U: "~@2 [e3,a4]@5 ~@9, ~ a3 ~@6", V: "[~@29 a3@8 [e3,a3,c4]@10 ~@17, ~@7 c4@2 ~@7]/2", W: "~@3 e3@7 [e3,g3]@11 ~@11",
  X: "[~@27 [d4,e4]@3 ~@15 [e3,a3]@7 a3@10 ~@2, ~@26 g#3@9 ~@9 c#4@7 ~@13]/2", Y: "~@25 b3@7",
  Z: "~@3 e3@3 [e3,g#3]@5 ~@5, ~@5 [g#3,d4]@7 d4@2 ~@18", AA: "~@4 e4@19 ~@9, ~ e3@22 ~@9, ~@2 a3@21 ~@9",
  AB: "~@3 [e3,a3,c4]@2 [e3,a3,c4]@3", AC: "[~@9 [f3,d4]@6 ~@15 [b3,d4]@6 ~@8 a3@7 a3@13]/2", AD: "~ e4@5 ~@17 d4@9",
  AE: "~@11 d4@10 ~ d4@3 ~@7, ~@10 g#3@11 [g#3,e4]@9 ~@2", AF: "~@7 [e3,a3,c4]@7 [e3,a3]@11 ~@7", AG: "~@20 d4@7 b3@5",
  AH: "[~@4 c4@32 ~@8 g#3@8 ~ e3@10 ~@12 e3@4 e3@19 ~@11 e3@8 ~@11, ~@18 e2@13 ~@6 a3@12 ~@15, ~@52 [g#3,d4]@10 ~ c4@35 ~@30]/4", // G#dim
  AI: "[~@28 f3@7 ~@29]/2", AJ: "[~@14 [e3,c4]@9 ~@7 b2@25 ~@8 [f3,d4]@8 ~@25, ~@23 e3@13 ~@20 b2@23 ~@17]/3",
  AK: "~@12 [g3,a3]@3 ~", AL: "~@11 [b3,d4]@9 [e3,b3,d4]@8 ~@4", AM: "~@3 [e3,a3]@7 ~@16 [e3,g#3,d4]@6",
  AN: "[~@2 [e3,g#3,d4]@9 ~@13 [e3,a3]@13 ~@25 g3@2, ~@23 c4@14 ~@5 b2@22, ~@13 f4@3, ~@15 a3]/2", // E7 A5
  AO: "~@5 [g3,e4]@4 e4 ~@6", AP: "[~@29 [a3,c5]@9 ~@26, ~@29 c4@3 ~@32]/2",
  AQ: "~ a3@2 ~@5 a3@8 ~@16, e3@7 e3@8 ~@17, c4@3 ~@29", AR: "~@12 [e3,a3]@9 d3@4 ~@7, ~@11 c4@10 ~@11",
  AS: "~@26 g3@5 ~", AT: "~@2 g3@11 ~@19", AU: "~@11 a3@8 ~@13, ~@11 c4@2 ~@19",
  AV: "~@15 [e3,c4]@4 ~@4 [e3,c4]@9, ~@15 a3@8 ~@9", AW: "~@9 g#3@7", AX: "[~@31 a3@14 ~@19]/2",
  AY: "~@21 [g#3,d4]@10 ~", AZ: "~@8 a3@7 a3@10 ~@7", BA: "~@5 b3@8 ~@6 b3@7 b3@6",
  BB: "[~@12 [e3,d4]@8 [e3,g#3,d4]@10 a2@3 ~@12 e4@18 ~, ~@11 g#3@8 ~@11 [c#4,a4]@33 ~, ~@39 e3@24 ~]/2", // E7 F#m
  BC: "~@19 [e3,a3,c4]@7 [e3,a3,c4]@6", // Am
  BD: "[~@14 d4@8 ~@6 d4@7 [b3,d4]@6 ~@15 a3@11 ~@4 b3@19 ~ e4@3 ~@2, ~@55 c4@11 ~@30]/3", // Bm
  BE: "~@11 [g#3,d4]@8 [g#3,d4]@8 ~@5", // G#dim
  BF: "[~@4 [e3,a3,c4]@7 [a3,c4]@9 ~@11 f3@7 ~@13 b3@6 ~@6 c4@12 ~@21, ~@25 d4@3 ~@20]/3", // Am
  BG: "[~@29 [g#3,d4]@7 ~ [g#3,d4]@8 ~@13 [a3,c4]@42 ~@28]/4", BH: "[~@7 b3@11 ~@13 c4@12 ~@4 b3@10 [b3,a4]@7]/2",
  BI: "~@25 d4@2 ~@5", BJ: "[d4@11 ~@9 d4@10 [d4,g#4]@18 ~ c4@8 [c4,a4]@7, ~@30 e3@11 ~@23]/2", BK: "~@9 b3@8 b3@9 ~@6",
  BL: "~@9 [c4,a4]@11 ~@4 b3@8", BM: "~ b3@5 ~@10, ~ a4@10 ~@21", BN: "~@21 d#4@11",
  BO: "~@6 d4@9 ~@5 b3@7 ~@5, ~@15 [c4,d4,g#4]@12 ~@5", // Dm7b5
  BP: "[~ c4@11 ~@30 [b3,f4]@9 b3@7 ~@6, ~@3 [c4,a4]@5 ~@8, ~@25 g2@33 ~@6]/2", BQ: "~@6 e4@3 ~@23",
  BR: "[~@6 b3@6 ~ b3@7 ~@7 b4@8 ~ b4@10 ~@7 b4@6 ~@5, ~@13 d#4@2 ~@20 d#4@10 ~@19, ~@18 a4 ~@13]/2",
  BS: "[~@40 [b2,a4,b4]@7 ~@10 g#4@7 ~@19 g#4@6 ~@7, ~@25 c#4@22 e2@49, ~@30 b3@18 ~@17 b4@24 ~@7, ~@17 f#3@7 ~@24]/3", // B7
  BT: "[~@16 a4@15 ~@2 a4@7 ~ a4@9 ~@14, ~@7 b3@24 b3@18 ~@15, ~@33 b4@17 ~@14, ~@20 b2@5 ~@7]/2",
  BU: "~ b4@13 ~ b4@7 b4@9 ~, ~@14 g#4@7 ~@11", BV: "[~@8 b4@9 b4@22 ~@25]/2",
  BW: "[~@19 e4@41 c4@10 [d3,c4,a4]@17 b3@3 ~@5 [b3,a4]@7 ~@26]/4", BX: "~@5 b3@9 [b3,a4]@9 ~@5 e3@3 ~",
  BY: "[~@2 d#4@11 ~@8 [d4,e4]@8 d4@10 ~@9 d4@10 ~ e3@9 ~@11 c4@8 ~ c4@11 ~@8 b3@8 ~ [b3,a4]@11 ~, ~@58 [d4,g#4]@19 ~@38 g3@11 ~@2]/4", // Dsus2 B7 Ddim
  BZ: "~@6 c4@8 ~ c4@11 ~@6, ~@7 d3@6 ~@3",
  CA: "[~ b3@9 ~@16 e3@3 e3@2 ~@8 c4@5 ~@20, ~@10 [g3,b3]@29 ~@25, ~@11 a4@28 ~@25]/2", // G
  CB: "[~@30 [d4,e4]@13 c4@8 ~@18 [a3,c4,a4]@64 ~@27, ~@9 d#4@14 ~@20 [d4,g#4]@38 ~@79, ~@19 b3@26 ~@6 b3@30 ~@79]/5", // Dsus2 Am Ddim
})).s("gm_piano").gain(0.16)

stack(piano, piano_soft)