// Hero of the Day — Metallica
// 112 bpm, 4/4, key A 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 124 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(112/4)

// 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 · electric guitar clean · "Clean Guitar 1"
const electric_guitar_clean = note("<A@6 B@8 C@3 ~@15 D E F G H E F G H E F G H E F G I ~@75>".pickRestart({
  A: "[f#2@2 a2@2 f#2@2 ~@4 a3@3 ~@5 a3@3 ~@5 a3@3 ~@5 a3@3 ~@31 f#2@2 ~@4 a3@3 ~@5 a3@3 ~@5 a3@3 ~ d3@2, ~@6 a2@7 ~ b2@7 ~ c#3@7 ~ d3@7 ~@3 g#3@4 g#3@8 g#3@8 g#3@10 ~@26, ~@8 e3@5 ~@3 e3@5 ~@3 e3@5 ~@3 e3@5 ~ e3@10 e3@8 e3@14 ~@2 e3@5 ~@3 e3@5 ~@3 e3@5 ~@3, ~@21 b3@4 b3@4 b3@6 ~@13, ~@64 f#2@2 a2@4 a2@7 ~ b2@7 ~ c#3@7 ~@3]/6",
  B: "[~@2 a3@3 ~@23 b3@2 b3 ~ g#3@2 ~@2 a3@2 a2@2 ~@2 a3@3 ~@5 a3@3 ~@5 a3@3 ~@5 a3@3 ~@29 a2@2 f#2@2 ~@4 a3@4 ~@4 a3@3 ~@5 a3@3 ~ d3@2, e3@5 ~ f#3@32 ~@10 e3@5 ~@3 e3@5 ~@3 e3@5 ~ e3@10 e3@8 e3@12 ~@4 e3@6 ~@2 e3@5 ~@3 e3@5 ~@3, ~@6 b3@6 b3@8 b3@8 ~@3 [b3,c#4]@7 ~@36 b3@8 b3@8 b3@10 ~@28, ~@6 e3@4 e3@8 e3@8 e3@12 ~@2 e3@5 ~ b2@7 ~ c#3@7 ~ d3@7 ~@27 f#2@4 ~@2 a2@7 ~ b2@7 ~ c#3@7 ~@3, ~@4 g#3@4 g#3@4 g#3@4 ~ g#3@2 ~@17 g#3@2 g#3@4 g#3@4 g#3@4 ~@14]/8", // Bsus2
  C: "[~@2 a3@3 ~@15 b3@16 ~@12, e3@5 ~ f#3@30 ~@12, ~@3 b3@3 b3@4 ~@14, ~@3 e3@2 e3@4 e3@9 ~@6, ~@2 g#3@2 g#3@5 ~@3]/3",
  D: "~@6 a2@2 e3@2 a3@3 ~ b2@2", E: "e3@2 a3@3 ~ c#3@2 e3@2 a3@3 ~ d3@2", F: "e3@2 a3@3 ~ e3@2 g#3@2 b3@2 g#3@4",
  G: "e3 b3 g#3@2 e3 b3 g#3@2", H: "f#2@2 a2@2 f#2@2 a2@2 e3@2 a3@3 ~ b2@2", I: "f#2 a2 f#2 ~@5",
})).s("gm_electric_guitar_clean").gain(0.45).pan(0.2)

// other · overdriven guitar · "Clean Guitar 2"
const overdriven_guitar = note("<~@8 A B C@2 D B C@2 E ~@23 F@2 G H I@2 J ~@77>".pickRestart({
  A: "~@6 a2@2 a3@5 ~ a2@2", B: "b3@5 ~ a2@2 c#4@5 ~ a2@2", C: "[d4@5 ~ e2@2 e3@13 ~ e2@2 e3@8]/2",
  D: "f#2@2 a2@2 f#2@2 a2@2 a3@5 ~ a2@2", E: "f#2 a2 f#2 ~@5",
  F: "[~@6 [c#3,c#4]@2 [c#3,c#4]@2 [c#3,c#4]@2 [d3,d4]@2 [d3,d4]@7 ~ [e3,e4]@2 [e3,e4]@2 [e3,e4]@2 [f#3,f#4]@2 [f#3,f#4]@2]/2", // C# D E F#
  G: "~@2 [f#3,f#4]@3 ~ [e3,e4]@5 ~ [e3,e4]@4", H: "[e3,e4]@3 ~ [e3,e4]@2 [b2,b3]@2 [b2,b3]@3 ~ [b2,b3]@4",
  I: "[[g#2,g#3]@2 [g#2,g#3]@2 [a2,a3]@2 [c#3,c#4]@2 [c#3,c#4]@2 [c#3,c#4]@2 [d3,d4]@2 [d3,d4]@5 ~ [d3,d4]@2 [e3,e4]@2 [e3,e4]@2 [e3,e4]@2 [f#3,f#4]@2 [f#3,f#4]@2]/2", // G# A C# D E F#
  J: "~@2 [f#3,f#4]@3 ~ [e3,e4]@3 ~@7", // F# E
})).s("gm_overdriven_guitar").gain(0.29).pan(0.8)

// chords · distortion guitar · "Distortion Guitar 1"
const distortion_guitar = note(`<
  ~@15 A B C D E F C D E G H I J K H I J L ~@15 M C D E F C D E G H I J K H I J N O P O P O P O P O P O Q C D E F C D E
  F C D E F C D E R O P O P O P O P O P O P O P O P S T U V W O P S T U V X@4
>`.pickRestart({
  A: "~@4 e4 [g#4,b4] c#5 [g#4,c#5]", B: "b4@2 g#4@3 ~ a3@2 e4@2 a4@3 ~ b3@2", C: "e4@2 a4@3 ~ c#4@2 e4@2 a4@3 ~ d4@2",
  D: "e4@2 a4@3 ~ [e3,e4,f#4]@2 g#4@2 [e3,e4,g#4]@2 [e3,e4,g#4]@2 ~@2", E: "[e3,e4,g#4] ~ [e3,e4,f#4]!2 g#4 [g#4,b4]!3",
  F: "[g#4,c#5]@4 [f#4,b4]@2 a3@2 e4@2 a4@3 ~ b3@2", G: "[g#4,c#5]@4 [f#4,b4]@2 a3@3 ~ [e4,a4]@3 ~ b3@2",
  H: "~@2 [e4,a4]@3 ~ c#4@3 ~ [e4,a4]@3 ~ d4@2", I: "~@2 [e4,a4]@3 ~ [d4,d5]@2 [e4,e5]@2 [e4,e5]@2 [e4,e5]@4",
  J: "[e4,e5]!3 [f#4,f#5] [g#4,g#5]!4", K: "[a4,a5]@2 [a4,a5]@3 ~ a3@3 ~ [e4,a4]@3 ~ b3@2",
  L: "[a4,a5]@2 [a4,a5]@3 ~@11", M: "~@6 a3@2 e4@2 a4@3 ~ b3@2",
  N: "[a4,a5]@2 [a4,a5]@3 ~ [f#3,c#4,f#4]@2 [f#3,c#4,f#4]@2 ~@2 [f#3,c#4,f#4]@2 ~@2", // A F#5
  O: "[f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~", // F#5
  P: "[e3,c#4] [f#3,c#4] [g3,c#4]@2 [e3,c#4] [f#3,c#4] [g3,c#4]@2 [f#3,c#4,f#4]@2 ~@2 [f#3,c#4,f#4]@2 ~@2", // C#m F#5 Gdim C#m F#5 Gdim F#5
  Q: "f#3@2 a3@2 f#3@2 a3@2 e4@2 a4@3 ~ b3@2", R: "[g#4,c#5]@2 [f#4,b4] [f#3,c#4,f#4]!2 ~ [f#3,c#4,f#4] ~",
  S: "[f#3,c#4,f#4]@2 ~@2 [f#3,c#4,f#4]@2 ~@2 [f#3,c#4,f#4]!2 ~@2 [f#3,c#4,f#4]!2 ~@2", // F#5
  T: "[f#3,c#4,f#4]!2 ~@2 [f#3,c#4,f#4]!2 ~@2 [g#3,b3,e4]!2 ~@2 [g#3,b3,e4]!2 ~@2", // F#5 E
  U: "[g#3,b3,e4]!2 ~@2 [g#3,b3,e4]!2 ~@2 [a3,b3,e4]!2 ~@2 [a3,b3,e4]!2 ~@2", // E Asus2
  V: "[a3,b3,e4]!2 ~@2 [a3,b3,e4]!2 ~@2 [b3,f#4,b4]!2 ~@2 [b3,f#4,b4]!2 ~@2", // Asus2 B5
  W: "e3 g3 f#3 [g3,c#4] [f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~", // Gdim F#5
  X: "[e3@2 g3@2 f#3@2 g3@2 f#3@2 ~@2 [f#3,c#4,f#4]@41 ~@11]/4", // F#5
})).s("gm_distortion_guitar").gain(0.36).pan(0.2)

// chords · distortion guitar · "Distortion Guitar 2"
const distortion_guitar_2 = note("<~@16 A B C D E B C D E B C D F ~@90 G H@3 ~>".pickRestart({
  A: "~@6 a3@2 a4@5 ~ a3@2", B: "b4@5 ~ a3@2 c#5@5 ~ a3@2", C: "d5@5 ~ [e3,e4,a4]@2 b4@2 [e3,e4,b4]@2 [e3,e4,b4]@4",
  D: "[e3,e4,b4]@3 ~ [e3,e4,b4]@2 [e3,e4,a4]@2 [e3,e4,b4]@2 [e3,e4,b4]@2 [e3,e4,b4]@4", // E5 A5 E5
  E: "f#3@2 a3@2 f#3@2 a3@2 a4@5 ~ a3@2", F: "f#3 a3 f#3 ~@5", G: "~@3 f#5 c#5 f#5 c#5 f#5",
  H: "[b5@2 d6@2 b5@2 e6@2 c#6@2 ~@2 f#5@29 ~@7]/3",
})).s("gm_distortion_guitar").gain(0.22).pan(0.8)

// chords · distortion guitar · "Distortion Guitar 3"
const distortion_guitar_3 = note(`<
  ~@20 A B C D A B C D A B C D E@3 ~@13 F G H I J G H I A B C D A B C D K L M L M L M L M L M L N@6 O@3 B P Q R B P Q S
  ~@9 T U V W X Y Z AA AB AC AD W X Y Z AA AB AC AE@4
>`.pickRestart({
  A: "f#3@2 a3@2 f#3@2 a3@3 ~ [e4,a4]@3 ~ b3@2", B: "~@2 [e4,a4]@3 ~ c#4@3 ~ [e4,a4]@3 ~ d4@2",
  C: "~@2 [e4,a4]@3 ~ [e3,e4,f#4]@2 g#4@2 [e3,e4,g#4]@2 [e3,e4,g#4]@2 ~@2", // A5 Esus2 E
  D: "[e3,e4,g#4] ~ [e3,e4,f#4]!2 g#4 [e3,e4,g#4] [e3,e4,g#4]@2", E: "[f#3@2 a3@2 f#3@2 [a3,e4,a4]@31 ~@11]/3",
  F: "~@6 a3@2 a4@5 ~ a3@2", G: "b4@5 ~ a3@2 c#5@5 ~ a3@2", H: "d5@5 ~ [e3,e4,a4]@2 b4@2 [e3,e4,b4]@2 [e3,e4,b4]@4",
  I: "[e3,e4,b4]@3 ~ [e3,e4,b4]@2 [e3,e4,a4]@2 [e3,e4,b4]@2 [e3,e4,b4]@2 [e3,e4,b4]@4", // E5 A5 E5
  J: "f#3@2 a3@2 f#3@2 a3@2 a4@5 ~ a3@2", K: "f#3 a3 f#3 [f#3,c#4,f#4]!2 ~ [f#3,c#4,f#4] ~",
  L: "[f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~ [f#3,c#4,f#4] ~", // F#5
  M: "[e3,c#4] [f#3,c#4] [g3,c#4]@2 [e3,c#4] [f#3,c#4] [g3,c#4]@2 [f#3,c#4,f#4]@2 ~@2 [f#3,c#4,f#4]@2 ~@2", // C#m F#5 Gdim C#m F#5 Gdim F#5
  N: "[f#3@2 a3@2 f#3@2 [c#4,c#5]@7 ~ [d4,d5]@7 ~@3 [e4,e5]@2 [e4,e5]@2 [f#4,f#5]@2 [f#4,f#5]@5 ~ [g#4,g#5]@2 [e4,e5]@31 ~ [c#4,c#5]@7 ~ [d4,d5]@7 ~@3 [e4,e5]@2 [e4,e5]@2 [f#4,f#5]@2 [f#4,f#5]@2]/6", // C# D E F# G# E C# D …
  O: "[~@4 [g#4,g#5]@2 [e4,e5]@31 ~ a3@3 ~ [e4,a4]@3 ~ b3@2]/3", // G# E A5
  P: "~@2 [e4,a4]@3 ~ [d4,d5]@2 [e4,e5]@2 [e4,e5]@2 [e4,e5]@4", Q: "[e4,e5]!3 [f#4,f#5] [g#4,g#5]!4",
  R: "[a4,a5]@2 [a4,a5]@3 ~ a3@3 ~ [e4,a4]@3 ~ b3@2", S: "[a4,a5]@2 [a4,a5]@3 ~@11", T: "~@3 f#3 c#4 f#4 c#4@2",
  U: "f#3 f#4 c#4@2 f#3 f#4 c#4@2", V: "f#3 f#4 c#4 f#3 c#4 f#4 c#4@2", W: "f#3 f#4 c#4 g#3 c#4 f#4 c#4@2",
  X: "g#3 f#4 c#4 a3 c#4 f#4 c#4@2", Y: "a3 f#4 c#4 b3 c#4 f#4 c#4@2", Z: "b3 f#4 c#4 f#3 c#4 f#4 c#4@2",
  AA: "f#3 f#4 c#4 g#3 b3 e4 b3@2", AB: "g#3 e4 b3 a3 b3 e4 b3@2", AC: "a3 e4 b3!2 f#4 b4 f#4@2",
  AD: "b3 b4 f#4 f#3 c#4 f#4 c#4@2", AE: "[e3@2 g3@2 f#3@2 g3@2 f#3@2 ~@2 [f#3,c#4,f#4]@41 ~@11]/4",
})).s("gm_distortion_guitar").gain(0.11)

// chords · distortion guitar · "Distortion Guitar 4"
const distortion_guitar_4 = note(`<
  ~@43 A B@3 C@3 ~@26 D E F G@2 E H@3 ~@23 I J@2 K L J@2 K L J@2 K M ~@3
>`.pickRestart({
  A: "~@3 a5 b5 a5 g#5 a5", B: "[g#5@2 e5@2 f#5@2 e5@31 ~@11]/3", C: "[~@6 a5@2 b5@2 a5@2 g#5@2 a5@23 ~@11]/3",
  D: "~@6 f#5@2 e5!2 f#5@2 e5 f#5@2 f#5", E: "e5@2 a5@2 f#5!4 e5@2 f#5!2 e5 f#5@2 f#5",
  F: "e5@2 a5@2 d6@2 d6@2 d6!2 d6@2 c#6!2 c#6@2", G: "[c#6!3 b5@3 b5@15 ~ f#5@2 e5@2 f#5@2 e5 f#5@2 f#5]/2",
  H: "[e5@2 a5@2 e6@2 e6@2 e6!2 e6@2 d6!3 e6@3 e6 f#6@3 f#6 g#6@14 ~@11]/3", I: "~@3 [f#6,c#7]!5", J: "[f#6,c#7]!8",
  K: "[f#6,c#7]@2 [f#6,c#7]@2 [f#6,c#7]@2 [f#6,c#7]@2 [e6,e7]@2 [e6,e7]@2 [e6,e7]!2 [e6,e7]@2", // F#5 E
  L: "[d6,d7]!2 [c#6,c#7] [f#6,c#7]!5", M: "[d6,d7]!2 [c#6,c#7] ~@5",
})).s("gm_distortion_guitar").gain(0.22)

// other · distortion guitar · "Distortion Guitar 5"
const distortion_guitar_5 = note("<~@84 A B@2 C D E@2 F G ~@31>".pickRestart({
  A: "~ [a5,a6]!7", B: "[a5,a6]!8", C: "[a5,a6]!4 [g#5,g#6]!4", D: "[f#5,f#6]!2 [e5,e6]!6", E: "[e5,e6]!8",
  F: "[e5,e6]@2 [e5,e6]!2 [e5,e6]@2 ~@2 [d6,d7]@2 [d6,d7]!2 [d6,d7]@2 [c#6,c#7]@2", G: "~ [f#5,f#6] [a5,a6] ~@5",
})).s("gm_distortion_guitar").gain(0.22)

// bass · electric bass finger · "Bass"
const bass = note(`<
  ~@8 A B@2 ~ C@2 D@2 E F G H I J K L M N O P Q R S T U@4 V@2 W@2 X@4 Y@3 Z AA F AB AC AD AE AF@2 AD AE AG AH AI AE AJ
  AK AL AM AN AM AO AP AN AM AN AM AN AQ AR AS AT@2 AU AS AV@2 AU AS AW@2 AX AY AZ T BA AP BB AP AN AP AN AP BC AP@2 BD
  AP BE BF BG BH BI BJ BK BL BM BN BO@2 BP BQ BR BS@2 ~@2
>`.pickRestart({
  A: "~@3 a1@4 ~", B: "[~@3 c#2@4 d2@4 ~@5]/2", C: "[~@4 f#1@2 a1@8 b1@5 ~ b1@2 c#2@5 ~ c#2@2 ~@2]/2",
  D: "[~@6 e2@8 e1@15 ~ e1@2]/2", E: "~@2 a1@2 ~@2 a1@2 a1@2 a1@2 a1 ~ b0@2", F: "b0!3 c#1 ~ c#1!2 d1",
  G: "d1@2 d1@2 d1 ~ e1@2 ~@2 e1@2 e1@2 e1@2", H: "~ e1!7", I: "f#1 ~ a1@2 f#1 ~ a1@2 a1@2 a1@2 a1@2 b0@2",
  J: "b0@2 ~@2 b0@2 c#1@2 c#1@2 c#1@2 c#1 ~ d1@2", K: "d1@2 d1@2 d1@2 e1 ~@3 e1@2 ~@2 e1@2", L: "e1!3 ~@4 e1",
  M: "~@2 a1@2 ~@2 a1@2 ~@2 a1@2 a1 ~ b0@2", N: "b0@2 b0@2 b0 ~ c#1@2 ~@4 c#1@2 d1@2", O: "d1!3 e1!5", P: "e1!4 ~ e1!3",
  Q: "f#1 ~ a1@2 f#1 ~ a1 ~@3 a1@2 a1 ~ b0@2", R: "b0@2 b0@2 b0 ~ c#1@2 c#1@2 c#1@2 c#1 ~ d1@2",
  S: "d1@2 d1@2 d1 ~ e1@2 e1@2 e1@2 e1@2 e1@2", T: "e1!8",
  U: "[f#1@2 a1@2 ~@2 a1@8 b1@8 c#2@5 ~ c#2@2 d2@4 ~@2 d2@2 e2@14 e3@12]/4", V: "[~ a2 f#2 a2@4 b1@4 c#2@4 ~]/2",
  W: "[~@2 d2 e2@13]/2",
  X: "[f#1@2 a1@2 f#1@2 a1@6 a1@2 b0@5 ~ b0@2 c#1@5 ~ c#1@2 d1@4 ~@2 d1@2 e1@8 e2@13 ~ e2@2 ~@2]/4",
  Y: "[f#1@2 a1@2 f#1@2 a1@5 ~ a1@2 b1@4 ~@2 b1@2 c#2@4 ~@2 c#2@2 d2@5 ~ d2@2 e2@2 ~@4 e2@2 ~@2]/3", Z: "~@6 e2 e1",
  AA: "f#1@2 a1@2 f#1@2 a1@2 a1@2 a1@2 a1@2 b0 ~", AB: "~ d1!2 e1!5", AC: "e1@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1 ~",
  AD: "f#1@2 a1@2 f#1@2 a1 ~ a1@2 a1@2 a1@2 b1@2", AE: "b1@2 b1@2 b1@2 c#2@2 c#2@2 c#2@2 c#2 ~ d2@2",
  AF: "[d2@2 d2@2 d2 ~ e2@2 e2@2 e2@2 ~@4 e1@2 e1@2 e1@2 ~@4 e1@2 e1@2 e1@2, ~@7 e2@9]/2", AG: "d2!3 e2!4 e1",
  AH: "~@3 e1!2 ~ e1!2", AI: "e1@2 e1@2 ~@4 a1 ~ a1@2 a1@2 b1@2", AJ: "d2!3 e2!2 ~ e2 e1", AK: "~@3 e1!5",
  AL: "e1 ~ e1 ~@3 f#1!2 f#2@2 ~ f#1 f#2@2 f#1!2", AM: "f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1@2",
  AN: "e2 f#2 g2@2 e2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2", AO: "e2 f#2 g2@2 e2@2 ~ f#1 f#2@2 f#1!2 f#2@2 f#1!2",
  AP: "f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2", AQ: "f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2 f#2@2 f#1 ~",
  AR: "[f#1,e2] ~ g2@2 ~@8 a1@2 b1 ~, ~ f#2@2 ~@13", AS: "b1!3 c#2!4 d2", AT: "[d2!3 e2!3 ~ e1 e1!8, ~@3 e2@5]/2",
  AU: "f#1 a1 f#1 a1!4 b1",
  AV: "[d2@2 d2@2 d2 ~ e2@2 e2@2 e2@2 ~@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1@2 e1@2, ~@12 e2@19 ~]/2",
  AW: "[d2!3 e1!5 e1!8, ~@3 e2@13]/2", AX: "f#1@2 a1@2 f#1@2 a1@2 a1@2 a1@2 a1@2 [b1,c#2] ~",
  AY: "b1@2 b1@2 b1@2 c#2@2 c#2@2 c#2@2 c#2@2 d2 ~", AZ: "d2@2 d2@2 d2@2 e2@2 e2@2 e2@2 e2@2 e1 ~",
  BA: "f#1@2 ~@4 f#1 ~ f#2@2 f#1!2 f#2@2 f#1!2, ~@8 f#1 ~@7", BB: "e2 f#2 g2@2 e2@2 f#1!2 f#2@2 f#1!2 f#2@2 ~@2",
  BC: "e2 f#2 g2@2 ~ f#2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2",
  BD: "f#2@2 f#1 [e1,f#1] f#2@2 f#1 [f#1,g#1] f#2@2 f#1!2 f#2@2 f#1!2", // Esus2 F#sus2
  BE: "f#2@2 f#1!2 f#2@2 g#1!2 f#2@2 g#1!2 f#2@2 g#1!2", BF: "f#2@2 g#1 [g#1,a1] f#2@2 a1!2 f#2@2 a1!2 f#2@2 a1!2",
  BG: "f#2@2 a1!2 f#2@2 b1!2 f#2@2 b1!2 f#2@2 b1!2", BH: "f#2@2 b1 c#2 e2 c#2 f#1!2 f#2@2 f#1!2 f#2@2 f#1!2",
  BI: "f#2@2 f#1!2 f#2@2 g#1!2 g#2@2 g#1!2 g#2@2 g#1!2", BJ: "g#2@2 g#1!2 g#2@2 a1!2 a2@2 a1!2 a2@2 a1!2",
  BK: "a2@2 a1!2 a2@2 b1!2 b2!2 b1!2 b2!2 b1!2",
  BL: "~ b2 b1 ~ b2@2 f#1!2 f#2@2 f#1@2 f#2@2 f#1!2, ~@3 b1@2 ~@3 e2 ~@7",
  BM: "f#2@2 f#1@2 f#2@2 ~ g#1 g#2 ~ g#1 ~ g#2@2 g#1!2, ~@11 g#1@2 ~@3",
  BN: "g#2@2 g#1!2 g#2@2 a1!2 a2@2 a1@2 a2@2 a1!2",
  BO: "[a2@2 a1 ~ a2@2 b1!2 b2@2 b1!2 b2@2 b1 ~ b2@2 b1 ~ b2@2 f#1!2 f#2@2 f#1!2 g2@2 ~ f#1, ~@3 a1@2 ~@10 b1@2 ~@2 b1@2 ~@11]/2",
  BP: "f#1 f#2 f#1!2 f#2@2 g#1!2 g#2@2 g#1!2 g#2@2 g#1!2", BQ: "g#2@2 g#1!2 g#2@2 a1!2 a2@2 a1!2 a2@2 a1@2",
  BR: "a2@2 a1!2 a2@2 b1!2 b2@2 b1!2 b2@2 b1!2", BS: "[b2@2 b1!2 b2@2 f#1@2 ~@4 f#1@20, ~@8 f#2@15 ~@9]/2",
})).s("gm_electric_bass_finger").gain(0.36)

// bass · electric bass finger · "Bass" · soft notes
const bass_soft = note(`<
  ~@8 A@2 B@2 C D@2 ~ E F G H ~ I J K L M ~ G N ~@3 O ~@3 P Q@2 ~@4 R ~@2 S T ~ F U ~@3 V W ~@3 X Y ~ Z AA AB ~@3 AC ~@7
  AD ~@17 AE ~@8 AF ~@12 AG ~@7
>`.pickRestart({
  A: "[~@7 b1@4 ~@5]/2", B: "[~@3 e2@10 ~@2 e1]/2", C: "f#1 a1 ~@6", D: "[~@14 d2@4 ~@2 d2@3 ~@9]/2",
  E: "f#1 ~ f#1 ~@5", F: "~@4 c#1 ~@3", G: "~@4 e1 ~@3", H: "e1 ~@7", I: "~ b0 ~@6", J: "~@4 e1 ~ e1 ~",
  K: "~@3 e1!4 ~", L: "f#1 ~ f#1 ~ a1 ~@3", M: "~@4 c#1!2 ~@2", N: "~@4 a1 ~@3", O: "~@2 f#1 ~@5", P: "f#2 ~@7",
  Q: "[~@14 d2@5 ~@13]/2", R: "~@7 e1, ~@14 d1 ~", S: "~@4 e2!2 ~ e2", T: "e2!6 ~@2", U: "d1 ~@7", V: "~@6 e2 ~",
  W: "~@3 e1!2 ~@3", X: "e1!3 ~@2 e1 ~@2", Y: "~@4 e1@2 [g#1,a1] ~@9", Z: "~@5 e2 ~@2", AA: "e1!3 ~@5",
  AB: "~@4 e1@2 ~@4 f#1 ~@5", AC: "~@6 f#1 ~@9", AD: "~@9 a1 ~ a1 ~@4", AE: "~@7 f#1", AF: "~@5 e2 ~@10", AG: "a2 ~@15",
})).s("gm_electric_bass_finger").gain(0.18)

// drums · kick
const kick = s("bd").struct(`<
  ~@7 A B C@6 D E F G F G F G F@9 H ~@6 A B C@6 D E F G F G F G F@9 I J@11 K F G F@3 G F@9 I J@27 L ~@3
>`.pickRestart({
  A: "~@4 x!4", B: "x!4 ~@4", C: "~@2 x!2 ~@4", D: "~@2 x!2 ~@2 x!2", E: "~ x ~ x ~@3 x", F: "~@3 x ~@3 x",
  G: "~@2 x!2 ~@3 x", H: "~@3 x ~@4", I: "~@6 x!10", J: "x!16", K: "x!7 ~@7 x ~", L: "x!7 ~ x ~@3 x ~@3",
})).gain(0.64)

// drums · snare
const snare = s("sd").struct("<~@7 A B C@7 D E@15 F ~@6 A B C@7 D E@15 G H@11 I E@15 G H@27 J ~@3>".pickRestart({
  A: "~@4 x!4", B: "x!3 ~@4 x", C: "~@7 x", D: "x!3 ~@7 x ~@5", E: "~ x ~@3 x ~@2", F: "~ x ~ x ~@4",
  G: "~ x ~@2 x ~ x ~", H: "x!4", I: "x ~ x ~@2 x ~@2", J: "x ~ x!3 ~ x ~",
})).gain(0.64)

// drums · hihat
const hihat = s("hh").struct(`<
  ~@4 A B@2 C D E@6 F G H@15 I B@6 C D E@6 F G H@15 J ~@11 G H@15 J ~@27 K ~@3
>`.pickRestart({
  A: "~@5 x ~@2", B: "~ x ~@3 x ~@2", C: "~ x ~@6", D: "~@3 x ~ x ~ x", E: "~ x ~ x ~ x ~ x", F: "~ x ~ x ~ x ~@2",
  G: "~@3 x!5", H: "x!8", I: "x!4 ~ x ~@2", J: "x!3 ~@5", K: "~@3 x!2 ~ x ~",
})).gain(0.64)

// drums · crash
const crash = s("cr").struct(`<
  ~@14 A@2 B ~ C ~@3 C ~ C ~ C ~ C ~ C ~ C ~@13 A@2 B ~ C ~@3 C ~ C ~ C ~ C ~ C ~ D E@11 F ~ C ~@3 C ~ C ~ C ~ C ~ C ~ D
  E@27 G ~@3
>`.pickRestart({
  A: "~@3 x ~@3 x", B: "~ x ~@6", C: "~@3 x ~@4", D: "~@2 x!2", E: "x!4", F: "x!2 ~@2", G: "x ~ x!3 ~ x ~",
})).gain(0.64)

stack(
  electric_guitar_clean, overdriven_guitar, distortion_guitar, distortion_guitar_2, distortion_guitar_3,
  distortion_guitar_4, distortion_guitar_5, bass, bass_soft, kick, snare, hihat, crash
)