// Qualcosa di grande — Lunapop
// 90 bpm, 4/4, key A minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: pitch bends are ignored
// note: Full arrangement: all 100 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(90/4)

// 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.

// bass · electric bass finger
const bass = note(`<
  A B C B D E F G H I J K@8 L M@3 N O P Q R S T U V W X Y Z AA X AB Z AC@2 AD AE@3 AF@7 AG@3 AH AI AJ AK AL AM AN AO AP
  AQ AR AS AT AU AV AS AW AX AY AS AT AU AZ BA BB BC AY AS AT AU AV AS AW AX AR AS AT BD BE@2 ~@4
>`.pickRestart({
  A: "~@17 f1@15", B: "~ g1@16 a1@15", C: "~ e1@16 f1@15", D: "~@9 e2@7 ~ f1@2 ~@2 f1@4 ~@6 f1",
  E: "~ g1 ~@3 g1@8 ~@2 g1 ~ a1@2 ~@2 a1@8 ~@2 a1", F: "~ e1@2 e2 ~ e1@4 e2@7 ~ f1@2 ~@2 f1@4 f2@5 ~ f2",
  G: "~ f1@2 c2 ~ f1@4 ~@2 f1 ~ f1@4 e1@2 ~@2 e1@9 ~ d1", H: "~ e1 ~ d1 ~ e1@4 b1@7 ~ f1@2 ~@2 f1@4 f2@4 ~@2 f2",
  I: "~ g1@2 ~@2 g1 ~ g1@7 ~ g1 ~ a1@2 ~@2 a1@4 a2@5 ~ e2", J: "~ e1@2 e2 ~ e1@4 e2@4 b1@3 ~ f1@2 ~@2 f1@4 f2@5 ~ f2",
  K: "[~ f1@2 c2 ~ f1 ~ f1@5 ~ f1@4 e1@2 ~@2 e1@8 a1@2 b1@2 e2@3 ~ e2@2 d2@2 e2@2 e2@2 e2@2 e2@2 f1@3 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1@2 g1@2 g2 ~ g1@2 ~@2 g1@4 g2@2 g1@2 a1@3 ~ a1@3 ~ a1@3 ~ a1@2 a1@2 e1@2 e1 ~ e1@3 ~ e1@3 ~ e1 ~ e1@2 f1@3 ~ f1@3 ~ f1@3 ~ f1 ~ e1@2 f1@2 c1 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1@2 e1@3 ~ e1@3 ~ e1@4 a1@2 b1@2 e2@3 ~ e2@2 e2@2 e2@2 e2@2 e2@2 e2@2 f1@3 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1@2 g1@2 g2 ~ g1@3 ~ g1@4 g2@2 g1@2 a1@3 ~ a1@3 ~ a1@3 ~ a1 ~ a1@2 e1@2 e1 ~ e1@2 ~@2 e1@3 ~ e1 ~ e1@2 f1@3 ~ f1@3 ~ f1@3 ~ f1 ~ e1]/8",
  L: "~ f1@2 c1 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1@2 e1@3 ~ e1@3 ~ e1@3 ~ e1@3",
  M: "[~ e1@3 ~ e1@3 ~ e2@5 ~@4 a1@69 ~ a1 ~@2 a1 ~ a1 ~ a1]/3",
  N: "~ a1 ~@2 a1 ~ a1 ~ a1 ~@2 a1 ~ a1 ~ a1 ~ a1 ~ a1 ~@2 a1 ~ a1 ~ a1 ~ a1 ~ a1 ~",
  O: "a1 ~ a1 ~ a1 ~@2 a1 ~ a1 ~ a1 ~ a1@2 ~@8 c3@4 ~@3 f1@2", P: "~@2 f1@4 ~@6 f1 ~ g1 ~@3 g1@8 ~@2 g1 ~ a1@2",
  Q: "~@2 a1@8 ~@2 a1 ~ e1@2 e2 ~ e1@4 e2@7 ~ f1@2", R: "~@2 f1@4 f2@5 ~ f2 ~ f1@2 c2 ~ f1@4 ~@2 f1 ~ f1@4 e1@2",
  S: "~@2 e1@9 ~ d1 ~ e1 ~ d1 ~ e1@4 b1@7 ~ f1@2", T: "~@2 f1@4 f2@4 ~@2 f2 ~ g1 ~@3 g1 ~ g1@8 g1 ~ a1@2",
  U: "~@2 a1@4 a2@5 ~ e2 ~ e1@2 e2 ~ e1@4 e2@4 b1@3 ~ f1@2", V: "~@2 f1@4 f2@5 ~ f2 ~ f1@2 c2 ~ f1 ~ f1@5 ~ f1@4 e1@2",
  W: "~@2 e1@2 b1@2 e2@4 e2@2 e2@2 e2@3 ~ e2@2 d2@2 e2@7 ~ f1@2",
  X: "~@2 f1@2 ~@2 f1@3 ~ f1 ~ f1@2 g1@2 g2 ~ g1@2 ~@2 g1@4 g2@2 g1@2 a1@2",
  Y: "~@2 a1@3 ~ a1@3 ~ a1@2 a1@2 e1@2 e1 ~ e1@2 ~@2 e1@3 ~ e1 ~ e1@2 f1@2",
  Z: "~@2 f1@3 ~ f1@3 ~ f1@2 e1@2 f1@2 c1 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1@2 e1@2",
  AA: "~@2 e1@3 ~ e1@4 a1@2 b1@2 e2@3 ~ e2@2 e2@2 e2@2 e2@2 e2@2 e2@2 f1@2",
  AB: "~@2 a1@3 ~ a1@3 ~ a1 ~ a1@2 e1@2 e1 ~ e1@2 ~@2 e1@3 ~ e1 ~ e1@2 f1@2",
  AC: "[~@2 e1@3 ~ e1@3 ~ e1@3 ~ e1@3 ~ e1@3 ~ e2@5 ~@3 a1@34]/2", AD: "d1", AE: "[~@2 g1@34 ~ c1@34 f1@25]/3",
  AF: "[~@5 c1@4 f1@33 ~ a1@34 ~ d1@34 g1@34 c1@34 ~ f1@25 f1@4 g1@4 ~ g#1@9]/7",
  AG: "[~@8 g#1@8 ~ g#1@8 a1@63 ~@6 a1 ~]/3",
  AH: "a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~@2 a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~@2 a1 ~",
  AI: "a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1 ~ a1@3 ~@13", AJ: "f1@2 ~@2 f1@8 ~@2 f1 ~ g1@2 ~@2 g1@8 ~@2 g1 ~",
  AK: "a1@2 ~@2 a1@8 ~@2 a1 ~ e1@2 e2 ~ e1@4 e2@4 e1@4", AL: "f1@2 ~@2 f1@4 f2@5 ~ f2 ~ f1@2 c2 ~ f1@4 ~@2 f1 ~ f1@4",
  AM: "e1@2 ~@2 e1@8 a1@2 b1@2 e2@2 b1 ~ e2@3 ~ e2@4 b1@3 ~",
  AN: "f1@2 ~@2 f1@4 f2@4 ~@2 f2 ~ g1@2 ~@2 g1 ~ g1@3 ~ g1 ~ g1 ~ g1@2",
  AO: "a1@2 ~@2 a1@4 a2@5 ~ e2 ~ e1@2 e2 ~ e1@4 e2@4 b1@3 ~",
  AP: "f1@2 ~@2 f1@4 f2@5 ~ f2 ~ f1@2 c2 ~ f1 ~ f1@5 ~ a1@2 b1@2",
  AQ: "e2@2 e2 ~ e2@2 d2@2 e2@2 e2@2 e2 ~ b1@2 e1@2 e2@2 e2@2 d2@2 e2 ~ e2@2 e2@3 ~",
  AR: "f1@2 ~@2 f1@2 ~@2 f1@5 ~ f1 ~ g1@2 g1 ~ g1@3 ~ g1@3 ~ g1@3 ~",
  AS: "a1@3 ~ a1@3 ~ a1@3 ~ a1@2 ~@2 e1@2 e2 ~ e1@4 e2@3 ~ e1@2 e1@2",
  AT: "f1@3 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1 ~ f1@2 c2 ~ f1@4 ~@2 f1 ~ f1@4",
  AU: "e1@2 ~@2 e1@2 ~@2 e1@3 ~ a1@2 b1@2 e2 ~ e2@2 e2@2 d2@2 e2@2 e2@2 b1@3 ~",
  AV: "f1@2 ~@2 f1@2 ~@2 f1@3 ~ f1@3 ~ g1@2 g1 ~ g1@3 ~ g1@3 ~ g1@3 ~",
  AW: "f1@3 ~ f1@2 ~@2 f1@3 ~ f1 ~ f1 ~ f1@2 c2 ~ f1@2 ~@2 f1@3 ~ f1@4",
  AX: "e1@2 ~@2 e1@2 ~@2 e1@3 ~ e1@2 b1@2 e2@6 b1@2 e2@7 ~",
  AY: "f1@2 ~@2 f1@2 ~@2 f1@4 ~@2 f1 ~ g1@2 g1 ~ g1@3 ~ g1@3 ~ g1@3 ~", AZ: "f1@3 ~ f1@3 ~@9 g1@3 ~ g1@3 ~@9",
  BA: "a1@3 ~ a1@3 ~@9 e1@3 ~ e1@3 ~@9", BB: "f1@3 ~ f1@3 ~@7 f1@3 ~@3 f1@5 ~ f1@5 ~", BC: "e1@3 b1 e2!3 d2 e2!6 b1 e1",
  BD: "e1@2 ~@2 e1@2 ~@2 e1@3 ~ a1@2 b1@2 e2 ~ e2@2 e2@2 d2@2 e2@2 e2@3 ~ e1@2", BE: "[a1@29 ~@3]/2",
})).s("gm_electric_bass_finger").gain(0.8)

// chords · string ensemble 1
const string_ensemble_1 = note(`<
  ~@12 A@2 B@4 C@5 D E@6 F@7 G@5 H I J@3 K@4 L@7 M N O P Q R S T U V W X Y Z AA AB AC AD AE ~ AF AG AH AI M N O P Q AJ S
  AK M N O AL ~@6
>`.pickRestart({
  A: "[~@9 e5@4 d5@4 [c5,a5]@14 e5@4 d5@6 c5@4 b4@4 ~ c6@10 ~ [e5,c6]@3, ~@49 c5@15, ~@49 e5@11 ~@4]/2", // F C
  B: "[~ [b4,d5,b5]@8 [g4,b4,g5]@8 a5@19 b5@6 ~ c6@5 ~@17 d5@8 e5@4 d5@3 ~@9 a5@5 [e5,c6]@5 [d5,b5]@6 [c5,c6]@4 [b4,b5]@4 [e5,c6]@12 [e5,c6]@3, ~@17 [a4,c5]@31 g#4@16 ~@64, ~@49 b5@20 ~@11 c6@8 ~@40, ~@57 b4@15 ~@9 [c5,e5]@14 ~@18 c5@15]/4", // Bm G C G C B C Am …
  C: "[~ [b4,d5,b5]@8 [g4,b4,g5]@8 [c5,a5]@19 ~ b4@6 [c5,c6]@5 ~@17 d5@17 a4@61 ~@9 [c5,c7]@5 [b4,b6]@3, ~@17 a4@31 g#4@16 ~@96, ~@36 b5@6 ~@7 b5@32 ~@79, ~@49 d5@15 ~@96, ~@57 b4@25 ~@78]/5", // Bm G F C B
  D: "~ [a4,a6]@5 [b4,b6]@4 [c5,c7]@5 [b4,b6]@4 [a4,a6]@4 [b4,b6]@4 ~ [c5,c7]@4", // A B C B A B C
  E: "[[b4,b6]@4 [a4,a6]@4 [b4,b6]@4 ~ [c5,c7]@4 ~@13 f4@16 g4@16 a4@15 e4@16 ~ f4@32 e4@8 g#4@8 b4@7 e5@4 d5@4 ~ c5@16 b4@15 c5@3]/6", // B A B C
  F: "[~@6 a4@8 g4@15 ~ [a4,f5]@32 g#4@8 b4@8 d5@7 ~ [e5,e6]@4 [d5,d6]@4 [c5,c6]@14 [e5,e6]@4 [d5,d6]@5 [c5,c6]@4 [b4,b5]@4 ~ [e5,c6]@8 [a4,a5]@7 ~ b5@4 [g4,e5]@4 g5@4 [e5,b5]@4 c6@19 b5@6 c6@6 ~@17 d6@7 ~ [e5,e6]@4 [d5,d6]@3 ~ [c5,e5]@2, ~@62 e5@24 ~@40 c5@15 b4@8 ~ b4@8 [c5,f5]@31 [g#4,b5]@16 d5@8 ~@8 c6@3, ~@141 d5@4 ~@53 b4@16 ~@10]/7", // Dm E D C E D C B …
  G: "[~@6 [c5,a5]@5 [e5,c6,e6]@5 [d5,b5,d6]@5 ~ c6@3 ~ b5@4 [c5,e5,c6]@11 ~ [a4,a5]@3 ~ b5@4 [e4,e5]@3 ~@5 [e5,e6]@4 [a4,a5,c6]@20 [a4,a5]@3 ~ b5@3 ~ c6@4 g#4@8 b4@8 [d5,d6]@8 [e5,e6]@4 [d5,d6]@4 [c5,c6,c7]@34, ~@21 c5@4 b4@4 ~@12 e5@4 d5@4 ~@5 b4@8 ~@23 b4@4 c5@4 ~ b5@23 ~@43, ~@46 b4@7 [g4,g5]@4 ~@37 e5@16 ~@50]/5", // F C G C A E Am A …
  H: "d5@9 c5@9 b4@8 a4@6, [a5,a6]", I: "~@2 [g5,g6]@25 ~ [a5,a6]@4, ~ b4@15",
  J: "[[b5,b6]@4 ~ c5@7 ~ [b4,b6]@8 ~ [a4,a5,a6]@8 ~ g5@8 [f4,f5,f6]@29 ~ [g4,g6]@4 [f4,g#5,g#6]@23, ~@4 [c6,c7]@8 b5@9 ~@9 [g4,g6]@9 ~@29 g5@5 ~@23]/3", // B A F G Fm C G
  K: "[~@3 [a4,a5,a6]@4 [b4,b5,b6]@4 ~ c5@33 ~ d5@8 [e5,c7]@9 [d5,b6]@8 [c5,a6]@8 ~ g5@25 [a5,a6]@4 [b5,b6]@4 ~ [c5,c6,c7]@8 ~ [b4,b6]@5, ~@11 [c6,c7]@34 a5@34 ~ b4@34 ~@14, ~@45 d7@9 ~@25 g6@25 ~@18 b5@6]/4", // A B C G F A B C …
  L: "[~@3 [a4,a5,a6]@8 ~ [g4,g5]@8 [f4,f5,f6]@30 [g4,g5,g6]@4 ~ [g#4,g#5]@34 [a4,a5,a6]@69 [c5,c7]@4 [b4,b6]@4 [a4,a6]@4 [b4,b6]@4 ~ [c5,c7]@4 [b4,b6]@4 [a4,a6]@4 [b4,b6]@4 [c5,c7]@4 [b4,b6]@4 ~ [a4,a6]@4 [b4,b6]@4 [c5,c7]@3 ~@13, ~@11 g6@9 ~@34 g#6@35 ~@135]/7", // A G F G G# A C B …
  M: "[f4,a4] [g4,b4]", N: "[a4,c5] [e4,d5]", O: "[f4,c5]", P: "e4@2 g#4@2 b4@2 e5 d5, b4 ~", Q: "[a4,c5] [b4,d5]",
  R: "c5 a4 [g4,b4]@2, e5 ~", S: "[a4,c5]", T: "g#4@8 b4@8 d5@7 ~ [e5,e6]@4 [d5,d6]@4, e5@3 ~",
  U: "[c5,c6]@7 [e5,e6]@2 [d5,d6]@3 [c5,c6]@2 [b4,b5]@2", // C E D C B
  V: "[e5,c6]@2 [a4,a5]@2 [d5,b5] [g4,e5] g5 [e5,b5], c5@2 b4!2", W: "c6@10 b5@3 c6@3, [c5,f5]@31 ~",
  X: "~@4 [d5,d6]@2 [e5,e6] [d5,d6], [g#4,b5] ~, ~ b4@2 ~", // D E D G#m
  Y: "[c5,c6]@8 [c5,a5]@5 ~ [c6,e6]@4 [d5,b5,d6]@6 [c5,c6]@4 [b4,b5]@4, e5@12 ~ e5@5 ~@14", // C F C G C B
  Z: "[c5,e5,c6]@3 [a4,e5,a5] [d5,b5] [e4,e5] [g4,g5] [e5,e6], ~@16 b4@7 ~ b4@8", // C A5 G E G E
  AA: "[a4,a5,c6]@5 [a4,a5] [b4,b5] [c5,c6]", AB: "g#4@2 b4@2 [d5,d6]@2 [e5,e6] [d5,d6], b5@23 ~@9, e5 ~",
  AC: "[c5,c6] [b4,b5]", AD: "[c5,c6]@16 [d5,d6]@15 ~", AE: "[c5,a5]", AF: "f4@2 ~@2 f4@3 ~@9 g4@2 ~@2 g4@2 ~@10",
  AG: "a4 ~ a4 ~@5 e4 ~ e4 ~@5", AH: "f4@2 ~@2 f4@3 ~@7 f4@3 ~@3 f4@4 ~@2 f4@5 ~", AI: "~@2 g#4@2 b4@2 e5 d5, e4@3 ~",
  AJ: "c5@8 a4@8 e5@4 d5@4 c5@4 b4@3 ~, e5@16 g4@15 ~, ~@2 b4 ~", AK: "[g#4,b4]@31 ~", AL: "[e4,b4]@31 ~",
})).s("gm_string_ensemble_1").gain(0.47).pan(0.6)

// chords · string ensemble 1
const string_ensemble_1_2 = note("<~@40 A B C D E F G@2 H I J@2 K@4 ~@22 L M N O ~@18>".pickRestart({
  A: "~@30 [c4,e4] ~", B: "~@2 [c4,e4] ~@3 [c4,e4] ~@3 [c4,e4] ~@4 [c4,e4] ~@3 [c4,e4] ~@3 [c4,e4] ~@4 [c4,e4]@4",
  C: "[a3,d4] ~@3 [a3,d4] ~@3 [a3,d4] ~@4 [a3,d4] ~@3 [a3,d4] ~@3 [a3,d4] ~@4 [a3,d4] ~@3 [a3,d4]@2", // D5
  D: "~@2 [d4,g4] ~@3 [d4,g4] ~@4 d4@2 ~@2 g4@2 ~@2 [d4,g4] ~@4 [d4,g4] ~@3 [d4,g4] ~@3, ~@11 g4 ~@3 d4 ~@16", // G5
  E: "[d4,g4]@4 ~@5 g4 ~@3 [e4,g4] ~@3 [e4,c5]@2 ~@3 [e4,g4,c5] ~@3 [e4,g4,c5] ~@3 [e4,g4,c5] ~, ~@13 c5@2 ~@2 g4 ~@14", // G5 Em C
  F: "~@2 [e4,g4,c5]@4 ~@5 c4@2 ~@2 c4@2 ~@3 f4 ~@3 f4@2 ~@2 [c4,f4]@2 ~@2, ~@11 f4 ~@3 f4 ~@16", // C F5
  G: "[[c4,f4]@2 ~@3 [c4,f4]@3 ~ f4@30 ~@4 [c4,e4] ~@4 [c4,e4] ~@3 [c4,e4] ~@3 [c4,e4] ~@3 [c4,e4] ~@3, ~@9 c4@24 ~@31]/2", // F5 C
  H: "~ [c4,e4] ~@3 [c4,e4] ~@3 [c4,e4]@4 ~ [d4,f#4] ~@3 [d4,f#4] ~@3 [d4,f#4] ~@3 [d4,f#4] ~@4 [d4,f#4]", // C D
  I: "~@3 [d4,f#4] ~@3 [d4,f#4] ~@4 d4@3 ~ [d4,g4] ~@3 [d4,g4] ~@3 d4@2 ~@3 g4@2 ~, ~@11 f#4@3 ~@10 g4 ~@4 d4 ~@2", // D G5
  J: "[~ [g4,b4] ~@3 [g4,b4] ~@4 [g4,b4] ~@3 [g4,b4]@4 ~@4 g4 ~@4 [e4,g4] ~@3 [e4,c5]@2 ~@2 [e4,g4,c5] ~@4 [e4,g4,c5] ~@3 [e4,g4,c5] ~@3 [e4,g4,c5]@4 ~@5 c4@2 ~@2 c4@2 ~, ~@27 c5@2 ~@2 g4 ~@25 f4 ~@3 f4 ~@2]/2", // G Em C
  K: "[~ f4 ~@4 f4@2 ~@2 [c4,f4]@2 ~@2 [c4,f4]@2 ~@2 [c4,f4]@3 ~@2 f4@34 e4@68 ~@3, ~@23 c4@103 ~@2]/4", // F5
  L: "[a4,c5]@2 ~@2 [a4,c5]@3 ~@9 [b4,d5]@3 ~ [b4,d5]@3 ~@9", M: "[c5,e5]@3 ~ [c5,e5]@3 ~@9 [b4,e5]@3 ~ [b4,e5]@4 ~@8",
  N: "[a4,c5]@2 ~@2 [a4,c5]@3 ~@7 [a4,c5]@2 ~@4 [a4,c5]@5 ~ [a4,c5]@5 ~", O: "b4@23 ~@9, g#4@9 ~@7",
})).s("gm_string_ensemble_1").gain(0.48).pan(0.4)

// chords · string ensemble 1 · soft notes
const string_ensemble_1_soft = note("<~@44 A B ~@4 C D E F@3 ~@44>".pickRestart({
  A: "~@9 c5@2 ~@21, ~@9 e4 ~@22", B: "~@7 c4@2 ~@11 c4@2 ~@2 c4@2 ~@6, ~@7 f4 ~@24", C: "~@11 c5 ~@4, ~@22 e4 ~@9",
  D: "~@10 c4 ~@5, ~@20 f4 ~@11", E: "~ c4@2 ~@3 c4@2 ~@24", F: "[~@25 a3@67 ~@4]/3",
})).s("gm_string_ensemble_1").gain(0.32).pan(0.4)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  ~@4 A@2 B C D@2 B C D@2 B C D@2 B E F@4 G H I J K H I J K H I J K H I L M@4 N@2 O@8 P@2 Q@2 R S T U R S T U R S T U R
  S T U R S T U ~@4 V W X Y Z W X Y V W X AA AB AC AD AE@3
>`.pickRestart({
  A: "[~@17 [f3,c4]@2 ~@2 [f3,c4]@2 ~@2 [f3,c4,f4]@5 ~ [f3,c4,f4]@2 [g3,d4] ~ [g3,d4,g4] ~ [g3,d4]@4 [g3,d4,g4]@6 [g3,d4,g4] ~ [a3,e4]@2 ~@2 [a3,e4] ~@3 [a3,e4,a4]@5 ~ [a3,e4,a4]]/2", // F5 G5 A5
  B: "~ [g3,b3]@2 [b3,e4,g4] ~ b3@4 [b3,e4,g4]@5 ~ [e4,g4] ~ [a3,c4,f4] ~@3 [a3,c4]@4 [f3,c4,f4]@5 ~ [a3,c4,f4], ~@21 f4 ~@10", // G Em F Am F5 F
  C: "~ f3 ~ [a3,c4,f4] ~ [f3,a3]@4 [f3,c4,f4]@4 [a3,c4]@2 [f3,c4,f4] ~ [e3,b3,e4] ~@3 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4]", // F F5 Am F5 E5 E7
  D: "[~@3 [g#3,d4,e4] ~@5 [g#3,d4,e4]@6 [g#3,e4] ~ [f3,c4]@2 ~@2 [f3,c4]@2 ~@2 [f3,c4,f4]@5 ~ [f3,c4,f4]@2 [g3,d4] ~ [g3,d4,g4] ~ [g3,d4]@4 [g3,d4,g4]@6 [g3,d4,g4] ~ [a3,e4]@2 ~@2 [a3,e4] ~@3 [a3,e4,a4]@5 ~ [a3,e4,a4]]/2", // E7 C#m F5 G5 A5
  E: "~ f3 ~ [a3,c4,f4] ~ [f3,a3]@4 [f3,f4]@4 [a3,c4]@2 [f3,c4,f4] ~ [e3,b3,e4] ~@3 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4], ~@9 c4@3 ~@20", // F Am F5 E5 E7
  F: "[~@3 [g#3,d4,e4] ~@6 e4@7 ~ c4@9 ~@57 e3@4 c4@3 e3@2 ~@2 e3@2 ~@3 e3@2 ~@2 e3@2 c4@3 e3@2 ~@2 e3@2 ~@2 e3@3 ~@2 e3@2 ~@2 e3@2, ~@9 [g#3,d4]@7 ~ a3@18 ~ a3@9 ~@26 a3@9 ~@17 a3@5 ~@13 a3@4 ~@9, ~@18 e4@31 ~@79, ~@27 b3@9 ~@8 b3@8 ~ c4@9 b3@9 ~@9 b3@8 ~@5 b3@5 ~@4 b3@5 ~@4 b3@4 ~@5 b3@4 c4@4, ~@31 e3@8 ~ e3@8 ~ e3@8 ~ e3@8 e3@8 ~ e3@8 ~@45]/4", // E7 G#dim
  G: "~@2 e3@2 ~@2 e3@3 ~@2 e3@2 [g3,c4]@3 ~@14 [f3,c4]@2, b3@4 a3@4 ~ b3@4 ~@19", // C5 F5
  H: "~@2 [f3,c4]@2 ~@2 [f3,c4,f4]@5 ~ [f3,c4,f4]@2 [g3,d4] ~ [g3,d4,g4] ~ d4@4 [g3,d4,g4]@6 [g3,d4,g4] ~ [a3,e4]@2, ~@17 g3@4 ~@11", // F5 G5 A5
  I: "~@2 [a3,e4] ~@3 [a3,e4,a4]@5 ~ [a3,e4,a4] ~ [g3,b3]@2 [b3,e4,g4] ~ b3@4 [b3,e4,g4]@5 ~ [e4,g4] ~ [a3,c4,f4] ~", // A5 G Em F
  J: "~@2 [a3,c4]@4 [f3,c4,f4]@5 ~ [a3,c4,f4] ~ f3 ~ [a3,c4,f4] ~ [f3,a3]@4 [f3,c4,f4]@4 [a3,c4]@2 [f3,c4,f4] ~ [e3,b3,e4] ~, ~@2 f4 ~@29", // Am F5 F F5 Am F5 E5
  K: "~@2 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4] ~@3 [g#3,d4,e4] ~@5 [g#3,d4,e4]@6 [g#3,e4] ~ [f3,c4]@2", // E7 C#m F5
  L: "~@2 [a3,c4]@4 [f3,c4,f4]@5 ~ [a3,c4,f4] ~ f3 ~ [a3,c4,f4] ~ [f3,a3]@4 [f3,f4]@4 [a3,c4]@2 [f3,c4,f4] ~ [e3,b3,e4] ~, ~@2 f4 ~@19 c4@3 ~@7", // Am F5 F Am F5 E5
  M: "[~@2 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4] ~@3 [g#3,d4,e4] ~@5 [g#3,d4,e4]@6 ~ c4 ~@30 e3@4 ~@30 f#3@4 ~@26 b3@4, ~@29 a3@17 ~ a3@8 ~@18 a3@8 ~@9 a3@14 ~@3 a3@8 g3@8 ~@5, ~@30 c4@8 b3@8 ~@9 b3@12 ~@14 d4@8 ~@39, ~@34 e3@7 ~@2 e3@8 e3@8 ~@9 f#3@8 ~ f#3@7 ~ f#3@8 ~@10 d3@8 d3@7 ~@2 d3@8]/4", // E7
  N: "[d3 ~@14 c3, ~@5 c4@8 b3@7 ~@2 a3@7 ~ g3@8 ~ a3@8 g3@8 ~ f3@8, ~@9 e3@8 e3@8 ~ e3@8 ~ c3@8 c3@8 ~ c3@8 ~@4]/2",
  O: "[~@26 f4@16 ~@31 e3@4 ~@31 f#3@4 ~@30 d3@4 ~@17 a3@5 ~@64 f4@16 ~ c4@7, ~ g3@8 g#3@8 ~ c4@8 ~@17 c4@8 ~ b3@8 ~ a3@8 b3@12 ~@5 a3@8 ~ d4@8 a3@14 ~@4 a3@8 g3@8 ~ b3@7 ~ c4@8 ~ b3@7 ~@10 g3@8 ~ a3@8 g3@8 ~ f3@8 g3@8 ~ g#3@8 c4@8 ~@25, ~@5 c3@8 c3@8 ~ g#3@18 ~@8 e3@7 ~ e3@8 ~ e3@8 ~@9 f#3@8 ~ f#3@7 ~ f#3@8 ~@9 d3@8 ~ d3@7 ~ d3@8 ~@10 e3@8 e3@8 ~ e3@8 c3@8 ~ c3@8 c3@8 ~ c3@8 ~ c3@8 c3@8 ~ g#3@18 ~@10]/8",
  P: "[~@2 b3@8 a3@7 ~@2 b3@8 c4@8 ~ b3@8 ~ a3@8 b3@8 ~@3]/2",
  Q: "[e3@2 ~@2 e3@2 ~@2 e3@2 b3@3 e3@2 ~@2 e3@2 ~@2 e3@2 ~@2 e3@2 ~@2 e3@2 c4@3 e3@2 ~@2 e3@2 ~@2 e3@2 ~@2 e3@2 [g3,c4]@3 ~@13, ~@2 b3@4 a3@4 ~@5 c4@4 b3@4 a3@4 b3@4 ~@5 b3@4 a3@4 b3@4 ~@16]/2", // C5
  R: "[f3,c4]@2 ~@2 [f3,c4]@2 ~@2 [f3,c4,f4]@5 ~ [f3,c4,f4]@2 [g3,d4] ~ [g3,d4,g4] ~ [g3,d4]@4 [g3,d4,g4]@6 [g3,d4,g4] ~", // F5 G5
  S: "[a3,e4]@2 ~@2 [a3,e4] ~@3 [a3,e4,a4]@5 ~ [a3,e4,a4] ~ [g3,b3]@2 [b3,e4,g4] ~ b3@4 [b3,e4,g4]@5 ~ [e4,g4] ~", // A5 G Em
  T: "[a3,c4,f4] ~@3 [a3,c4]@4 [f3,c4,f4]@5 ~ [a3,c4,f4] ~ f3 ~ [a3,c4,f4] ~ [f3,a3]@4 [f3,c4,f4]@4 [a3,c4]@2 [f3,c4,f4] ~, ~@4 f4 ~@27", // F Am F5 F F5 Am F5
  U: "[e3,b3,e4] ~@3 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4] ~@3 [g#3,d4,e4] ~@5 [g#3,d4,e4]@6 [g#3,e4] ~", // E5 E7 C#m
  V: "[f3,c4]@2 ~@2 [f3,c4]@2 ~@2 [c4,f4]@5 ~ [c4,f4]@2 [g3,d4] ~ [g3,d4] ~ [g3,d4]@4 [d4,g4]@6 [d4,g4] ~", // F5 G5
  W: "[a3,e4]@2 ~@2 [a3,e4] ~@3 [e4,a4]@5 ~ [e4,a4] ~ b3 ~ [b3,e4] ~ b3@4 [e4,g4]@5 ~ [e4,g4] ~", // A5 E5 Em
  X: "[a3,c4]@2 ~@2 [a3,c4]@4 [c4,f4]@5 ~ [c4,f4]@2 f3 ~ [c4,f4] ~ [f3,a3]@4 [c4,f4]@4 [a3,c4]@2 [c4,f4] ~", // Am F5 F F5 Am F5
  Y: "[b3,e4]@2 ~@2 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4] ~@3 [g#3,d4,e4] ~@5 [g#3,d4,e4]@6 [g#3,e4] ~", // E5 E7 C#m
  Z: "f3@2 ~@2 [f3,c4]@2 ~@2 [c4,f4]@5 ~ [c4,f4]@2 [g3,d4] ~ [g3,d4] ~ [g3,d4]@4 [d4,g4]@6 [d4,g4] ~", // F5 G5
  AA: "[b3,e4]@2 ~@2 [g#3,d4,e4] ~@3 [g#3,d4,e4]@5 ~ [g#3,d4,e4] ~@3 [g#3,d4,e4]@2 ~@4 [g#3,d4,e4]@6 [g#3,e4] ~", // E5 E7 C#m
  AB: "[e3,a3,c4]@2 ~@2 [e3,a3,c4]@2 ~@2 [e3,a3,c4]@5 ~ [g3,a3,d4]@2 [g3,a3,d4]@3 ~ [g3,a3]@4 a3@3 ~ [e3,a3]@2 [e3,a3]@2, ~@20 d4@2 ~@2 [g3,d4]@7 ~", // Am Gsus2 A5 G5
  AC: "[e3,a3,c4]@3 ~ [e3,a3,c4]@3 ~ [e3,c4]@6 c4@2 [c4,e4]@2 [g3,b3,e4]@2 [g3,b3,e4]@3 ~ [g3,b3]@4 [g3,b3]@2 [b3,e4]@2, ~@8 a3@3 ~@3 a3@4 ~@14, ~@14 e4 ~@9 e4@2 ~@2 e4 ~@3", // Am C Em G E5
  AD: "[f3,a3,c4,f4]@3 ~ [f3,c4,f4]@4 [f3,c4,f4]@4 [f3,c4]@2 [f3,c4,f4]@2 [f3,c4,f4]@2 [f3,a3,c4,f4]@2 [f3,c4]@2 f4@2 [f3,a3,c4,f4]@4 [f3,a3,c4]@4, ~@4 a3@2 ~@2 a3@9 ~@15", // F F5 F F5 F
  AE: "[[e3,b3,e4]@4 [e3,b3,d4,e4]@3 ~ [e3,b3,e4]@2 [e3,b3,d4,e4]@3 ~ [e3,b3,d4,e4]@2 [d4,e4]@2 e4@2 [e3,b3,d4,e4]@2 [e3,b3,d4,e4]@2 [e3,b3,d4,e4]@2 [e3,d4,e4]@5 ~@2 e4@54 ~@9, d4@2 ~@14 [e3,b3]@4 ~@6 b3@3 ~@2 a2@58 ~@7, ~@31 a3@51 ~@14, ~@32 e3@53 ~@11, ~@16 c4@25 ~@7]/3", // E5 E7 E5 E7 Dsus2 E7 E5
})).s("gm_acoustic_guitar_steel").gain(0.38).pan(0.6)

// chords · piano
const piano = note(`<
  A B C D@2 E F G@2 E F H@2 I J K@2 I J L@7 M N O@2 M N P Q R S@2 Q T U@3 V@6 W@8 X@2 Y Z AA AB AC Z AA AB AD AE AF AG
  AD AE AF AG AD AE AF AH AI AJ AK AL AD AE AF AM AN AE AF AG AD AE AF AO AP@2 ~@4
>`.pickRestart({
  A: "~@17 [f3,a3,c4,f4]@15", B: "~ [g3,b3,d4,g4]@16 [a3,c4,e4,a4]@15", C: "~ [e3,b3,e4,g4]@16 [f3,a3,c4,f4]@15",
  D: "[~ [g3,b3,d4,g4]@16 [a3,c4]@8 [g3,b3]@4 a3@4 ~@12 e3@3 ~ f2 ~@7 [f3,a3,c4]@7, ~@17 [e3,e4]@16 a3@7 ~@13 f2@11, ~@29 c4@11 ~ b3@7 ~@16, ~@37 e3@7 ~@5 [f3,a3]@8 ~@7]/2", // G Am G F E F
  E: "~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~ a2@2 ~@6 [e3,a3,c4]@6 [e3,a3,c4], ~@5 g2@10 ~@6 a2@10 ~", // G Am
  F: "~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@5 ~ [e3,g3,b3] ~ f2@2 ~@6 [f3,a3,c4]@5 ~ [f3,a3,c4], ~@5 e2@10 ~@6 f2@10 ~", // Em F
  G: "[~ f2@2 [f3,a3] ~@5 [f3,a3,c4]@7 ~ e2@2 ~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e2@4 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ f2 ~@7 [f3,a3,c4]@7, ~@5 f2@10 ~@6 e2@10 b3@2 ~@16 [f3,a3]@8 ~@7, ~@53 f2@11]/2", // F E F
  H: "[~ f2@2 [f3,a3] ~@5 [f3,a3,c4]@7 ~ e2@2 ~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e2@4 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ [f2,f3,a3,c4]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@6 f3, ~@5 f2@10 ~@6 e2@10 b3@2 ~@20 f2@11]/2", // F E F
  I: "~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~ [e3,a3,c4] ~@3 [e3,a3,c4]@4 [e3,a3,c4]@6 [e3,a3,c4], ~@5 g2@10 ~@2 a2@2 ~@2 a2@10 ~", // G Am
  J: "~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@5 ~ [e3,g3,b3] ~ [f2,a3]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@5 ~ [f3,a3,c4], ~@5 e2@10 ~@2 [f3,c4] ~@3 f2@10 ~", // Em F F5
  K: "[~ f2@2 [f3,a3,c4] ~@5 [f3,a3,c4]@6 f3@2 [e3,g#3,b3]@4 ~@4 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ [f2,f3,a3,c4]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@6 f3, ~@5 f2@10 a3 ~ e2@2 ~@2 e2@10 b3@2 ~@20 f2@11]/2", // F E F
  L: "[~ f2@2 [f3,a3,c4] ~@5 [f3,a3,c4]@6 f3@2 e2@2 ~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 ~ [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ c4@5 ~@61 e3@4 c4@3 ~@4 e3@3 ~@6 e3@3 ~@10 e3@3 ~@14 e3@3 ~@2 e3@2 [a2,g3,a3,c4]@3 ~@9 [g2,g3,b3,e4]@4 ~ f2 ~@7 [f3,a3,c4]@7 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~ a2@2, ~@5 f2@10 a3 ~ [e3,g#3,b3]@7 ~@7 b3@2 ~@17 a3@16 ~@2 a3@9 ~@26 a3@9 ~@18 a3@5 ~@12 a3@4 ~@13 a3@5 ~@25 f2@11 ~@5 g2@10 ~@4, ~@21 e2@10 ~@19 e3@3 ~@2 e3@8 e3@8 ~ e3@8 ~ e3@8 ~ e3@8 e3@8 ~ e3@8 ~@8 e3@4 ~@5 e3@4 ~@5 e3@4 e3@4 ~@5 e3@4 e3@4 e3@4 ~@24 [f3,a3]@8 ~@26, ~@59 b3@9 ~@8 b3@8 ~ c4@8 ~ b3@9 ~@9 b3@8 ~@5 b3@5 ~@4 b3@5 c4@4 b3@4 ~@5 b3@4 c4@4 b3@4 ~@5 b3@4 ~@51]/7", // F E Am7 Em F G E F
  M: "~@6 [e3,a3,c4]@6 [e3,a3,c4] ~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@6 [e3,g3,b3] ~ f2@2, ~ a2@5 ~@3 e2@5 ~@2", // Am Em
  N: "~@6 [f3,a3,c4]@5 ~ [f3,a3,c4] ~ f2@2 [f3,a3] ~@5 [f3,a3,c4]@7 ~ e2@2, ~ f2@5 ~@3 f2@5 ~@2", // F
  O: "[~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e2@4 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ f2 ~@7 [f3,a3,c4]@7 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~ a2@2, ~ e2@5 b3 ~@8 [f3,a3]@4 ~@13, ~@34 f2@11 ~@5 g2@10 ~@4]/2", // E F G F
  P: "~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e2@4 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ [f2,f3,a3,c4]@2, ~ e2@5 b3 ~@9", // E F
  Q: "~@2 [f3,a3,c4]@4 [f3,a3,c4]@6 f3 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~ [e3,a3,c4] ~, ~@2 f2@11 ~@5 g2@10 ~@2 a2@2", // F G Am
  R: "~@2 [e3,a3,c4]@4 [e3,a3,c4]@6 [e3,a3,c4] ~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@5 ~ [e3,g3,b3] ~ [f2,a3]@2, ~@2 a2@10 ~@6 e2@10 ~@2 [f3,c4] ~", // Am Em F F5
  S: "[~@2 [f3,a3,c4]@4 [f3,a3,c4]@5 ~ [f3,a3,c4] ~ f2@2 [f3,a3,c4] ~@5 [f3,a3,c4]@6 f3@2 [e3,g#3,b3]@4 ~@4 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~ [f2,f3,a3,c4]@2, ~@2 f2@10 ~@6 f2@10 a3 ~ e2@2 ~@2 e2@10 b3@2 ~@18]/2", // F E F
  T: "~@2 [e3,a3,c4]@4 [e3,a3,c4]@6 [e3,a3,c4] ~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@6 [e3,g3,b3] ~ [f2,a3]@2, ~@2 a2@10 ~@6 e2@10 ~@2 [f3,c4] ~", // Am Em F F5
  U: "[~@2 [f3,a3,c4]@4 [f3,a3,c4]@5 ~ [f3,a3,c4] ~ f2@2 [f3,a3,c4] ~@5 [f3,a3,c4]@6 f3@2 [e3,g#3,b3]@4 ~@4 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~@31 e3@4, ~@2 f2@10 ~@6 f2@10 a3 ~ e2@2 ~@2 e2@10 b3@2 ~@16 a3@16 ~ a3@8 ~@9, ~@62 c4@8 b3@8 ~@9 b3@8 ~, ~@66 e3@7 ~@2 e3@8 e3@8 ~@5]/3", // F E
  V: "[~@30 f#3@4 ~@13 d3@5 ~@8 b3@5 d3@4 ~@8 b3@5 ~@16 c3@4 ~@52 f4@16 ~@19 a3@3, d2@33 ~ g2@34 ~ c2@34 f2@34 f2@31 ~@8 e3@7 ~ e3@8, ~@5 f#3@8 f#3@7 ~ f#3@8 ~@10 d3@8 ~@9 d3@8 ~@9 e3@8 ~ e3@8 e3@8 ~@9 c3@8 ~ c3@8 c3@8 ~ c3@8 c3@8 ~ g#3@18 ~@3 a3@16 ~@5, ~@9 a3@8 d4@8 ~ a3@14 ~@3 a3@8 ~ g3@8 ~@9 c4@8 ~@9 a3@7 ~ g3@8 ~ a3@8 g3@8 ~ f3@8 g3@8 ~ g#3@8 ~ c4@8 ~@17 c4@8 ~ b3@8 ~@4]/6",
  W: "[~@9 e3@4 ~@31 f#3@4 ~@30 d3@4 ~@17 a3@5 ~@8 c3@4 ~@26 f2@4 ~ g2@4 ~@26 f4@4 g#3@4 ~@4 e3@5 ~@38 e3@5 ~@12 e3@4 ~ c4@2, ~ e3@8 ~@5 d2@33 ~ g2@34 c2@34 f2@24 ~@11 g#2@31 ~@3 a2@68 ~@3, ~@5 b3@8 ~@5 f#3@8 ~ f#3@7 ~ f#3@8 ~@9 d3@8 ~ d3@7 ~@2 d3@8 ~@9 e3@8 e3@8 ~ e3@8 ~@9 c3@8 c3@8 ~ c3@8 c3@8 ~@5 c4@8 ~ f4@8 ~@9 c4@8 ~ b3@8 a3@8 ~ b3@8 c4@8 ~ b3@8 ~ a3@8 b3@8 ~@3, ~@23 a3@8 d4@8 a3@14 ~@4 a3@8 g3@8 ~ b3@7 ~ c4@8 ~ b3@7 ~@10 g3@8 ~ a3@8 g3@8 ~ f3@8 g3@8 ~@5 f4@8 ~ g#3@8 g#4@12 ~@14 e3@8 ~ e3@8 e3@8 ~ e3@7 ~@10 e3@8 ~@7]/8",
  X: "[~@8 e3@3 ~@20 c4@3 ~@12 e3@2 [a2,g3,a3,c4]@3 ~@9 [g1,g2]@4, e3@4 e3@4 ~@5 e3@4 e3@4 e3@4 e3@4 e3@4 ~ e3@4 e3@4 e3@4 ~@12 e3@4 ~@2, ~@2 b3@4 a3@4 ~ b3@4 c4@4 b3@4 a3@4 b3@4 ~@5 b3@4 a3@4 b3@4 ~@16]/2", // Am7 G
  Y: "f2@2 ~@6 [f3,a3,c4]@7 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~, [f3,a3] ~@3, ~@4 f2@11 ~@5 g2@10 ~@2", // F G F
  Z: "a2@2 ~@6 [e3,a3,c4]@6 [e3,a3,c4] ~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@5 ~ [e3,g3,b3] ~, ~@2 a2@5 ~@3 e2@5 ~", // Am Em
  AA: "f2@2 ~@6 [f3,a3,c4]@5 ~ [f3,a3,c4] ~ f2@2 [f3,a3] ~@5 [f3,a3,c4]@7 ~, ~@2 f2@5 ~@3 f2@5 ~", // F
  AB: "e2@2 ~@6 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e2@4 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~, ~@2 e2@5 b3 ~@8", // E
  AC: "f2 ~@7 [f3,a3,c4]@7 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~, [f3,a3] ~@3, ~@4 f2@11 ~@5 g2@10 ~@2", // F G F
  AD: "[f2,f3,a3,c4]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@6 f3 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~, ~@4 f2@11 ~@5 g2@10 ~@2", // F G
  AE: "[e3,a3,c4] ~@3 [e3,a3,c4]@4 [e3,a3,c4]@6 [e3,a3,c4] ~ e2@2 [e3,g3,b3] ~@5 [e3,g3,b3]@5 ~ [e3,g3,b3] ~, a2 ~ a2@5 ~@3 e2@5 ~", // Am Em
  AF: "[f2,a3]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@5 ~ [f3,a3,c4] ~ f2@2 [f3,a3,c4] ~@5 [f3,a3,c4]@6 f3@2, [f3,c4] ~@3 f2@10 ~@6 f2@10 a3 ~", // F F5
  AG: "[e3,g#3,b3]@4 ~@4 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 [e3,g#3,b3]@5 ~ [e3,g#3,b3] ~, e2 ~ e2@5 b3 ~@8", // E
  AH: "e2@2 ~@2 [g#3,d4,e4] ~@5 [g#3,d4,e4] ~@5 [g#3,d4,e4]@11 ~@3 [e2,g#3,b3]@2", // E7 E
  AI: "~ f3@2 ~ [f2,f3,a3,c4]@3 ~@9 [g2,g3,b3,d4]@2 ~@3 d4@3 ~@8, [f2,a3,c4]@2 ~@18 [g2,g3,b3]@3 ~@9", // F G F G
  AJ: "[a2,a3,c4,e4]@2 ~@2 [a2,a3,c4,e4]@3 ~@9 [e2,g3,b3,e4]@2 ~@2 [e2,g3,b3,e4]@3 ~@9", // Am Em
  AK: "[f2,a3,c4,f4]@2 ~@2 [f2,a3,c4,f4]@3 ~@7 [f2,c4,f4,a4]@2 ~@4 [f2,c4,f4,a4]@5 ~ [f2,c4,f4,a4]@6", // F
  AL: "[e2,b3,d4,g#4]@7 ~ [e2,d4,g#4]@4 ~@2 [e4,e5]@4 [e4,e5]@3 ~ [e4,e5]@8 ~@2, ~@8 b3@3 ~ e3@16 ~@4", // E7 E
  AM: "[e3,g#3,b3]@4 ~@4 [e3,g#3,b3]@5 ~ [e3,g#3] ~ e2@2 [e3,g#3,b3] ~ e3@2 e2@2 [e3,g#3,b3]@5 ~@3, e2 ~ e2@5 b3 ~@8", // E
  AN: "[f2,f3,a3]@2 ~@2 [f3,a3,c4]@4 [f3,a3,c4]@6 f3 ~ g2@2 [g3,b3,d4] ~@5 [g3,b3,d4]@6 [g3,b3,d4] ~, ~@4 f2@11 ~@5 g2@10 ~@2", // F G
  AO: "e2@2 ~@2 [g#3,b3,e4] ~@3 [g#3,b3,e4]@6 ~ e2@2 ~ [b3,e4] ~@5 [g#3,b3,e4]@7 ~, ~@2 e2@4 ~@3 g#3 e2@4 ~@2", // E E5 E
  AP: "[[a3,c4]@57 ~@7, a1@63 ~, e4@15 ~]/2", // Am
})).s("gm_piano").gain(0.56).pan(0.4)

// chords · distortion guitar
const distortion_guitar = note("<~@74 A B C@2 D E F G A B H I A B H I A B H J@5 ~@2>".pickRestart({
  A: "~@8 c4@6 [g3,d4]@2 g2@2 ~@2 g2@3 ~ [d4,g4]@8, f3@13 ~@5 g3@13 ~, ~@2 f2@5 ~@2 d4@3 ~@4", // G5
  B: "a2@2 ~@2 c4@3 [e3,b3] e2 ~ e2@2 [b3,e4]@4, ~@4 e3@10 ~@4 e3@13 ~, ~@3 a2@3 ~@10", // E5
  C: "[~@14 f3@3 f2 ~@6 [f3,c4]@7 ~ [e3,b3]@8 ~@6 e2@4 ~@5 [b3,e4] [b3,e4]@2 [b3,e4]@2 [b3,e4,b4]@3 ~, f3@14 ~@4 f3@5 ~@8 e2@13 ~@20, ~@2 f2@5 ~@3 f2@6 ~@4 e3@5 ~@2 e3@3 ~@2, ~@8 c4@15 ~@17 b3@15 ~@9]/2", // F5 E5
  D: "[f3,c4]@3 ~ [f3,c4]@3 ~@9 [g3,d4]@3 ~ [g3,d4]@3 ~@9", E: "[a3,e4]@2 ~@2 [a3,e4]@3 ~@9 [e3,b3]@3 ~ [e3,b3]@3 ~@9",
  F: "[f3,c4]@2 ~@2 [f3,c4]@3 ~@7 [f3,c4]@2 ~@4 [f3,c4]@6 [f3,c4]@6", G: "e3@7 ~ e3@8 [e3,b3]@8 [e3,b3]@7 ~, b3 ~",
// … 133 more lines