// (We're Gonna) Rock Around The Clock — Haley
// 174 bpm, 4/4, key A major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: duplicate parts dropped: ch 5 "CLEAN GTR" electric guitar clean (copy of ch 4 "JAZZ GTR" electric guitar jazz)
// note: Full arrangement: all 96 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(174/4)

// 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, A@4 for four bars: edit a riff to change every repeat.

// bass · electric bass finger · "FINGERDBAS"
const bass = note(`<
  ~ A ~ B ~ A ~ C D E F G H I J@2 K L M E M E N J O P J@2 Q R S J T U@3 V W X V Y Z AA V AB V@2 AC AD I K AE AF AG AH AE
  AI AE AJ AE H I K AE AK AG L AL O J T@2 AM AN AO AP AQ AR AS T AT AC AU J O I K J AV AW AX AY AZ BA BB@2
>`.pickRestart({
  A: "a1 ~@5", B: "a1@5 ~@19", C: "~@6 e2@5 ~@7 e2@4 ~@2", D: "~@6 e2@4 ~@6 e2@2 e2@5 ~", E: "a1 c#2 d2 d#2",
  F: "e2 d2 c#2 a1", G: "a2 g2 f#2 f2", H: "e2@5 ~ e2@6 g2@6 a2@5 ~", I: "d3 f#2 g2 g#2", J: "a2 g2 f#2 e2",
  K: "a2@6 g2@6 f#2@6 e2@5 ~", L: "e2 d2 c#2 b1", M: "e2@6 d2@6 c#2@6 b1@3 ~ b1 ~", N: "e2 f#2 g2 g#2",
  O: "d2@6 c#2@6 d2@6 e2@5 ~", P: "d2 f#2 g2 g#2", Q: "d2 c#2 c2 b1", R: "e2@5 ~ e2@6 b1@6 b1@6",
  S: "e2@3 e2@3 b1@3 e2@2 e2", T: "a2 g2 f#2 g2", U: "a2@5 ~ a2@3 g2@2 ~ e2@3 e2@2 ~ g2@3 g#2@2 ~", V: "a2 g#2 g2 e2",
  W: "d3 c#3 c3 b2", X: "a2 g2 e2 d2", Y: "a2@6 g#2@6 g2@6 a2@5 ~", Z: "e3 b2 e3 b2", AA: "d3@5 ~ d3@6 a2@6 d3@6",
  AB: "a2@6 g#2@6 g2@6 g#2@5 ~", AC: "a2 c#3 d3 d#3", AD: "e3@6 d3@6 c#3@5 ~ e3@4 e3 ~", AE: "a2 g#2 g2 f#2",
  AF: "e2@6 d2@3 ~ d2 ~ c#2@6 a1@6", AG: "b1 c#2 d2 d#2", AH: "e2@6 d2@6 c#2@6 e2@5 ~", AI: "e2@5 ~ e2@6 g2@6 g#2@6",
  AJ: "e2@6 d2@5 ~ e2@3 ~ e2 ~ e2@6", AK: "e2@6 d2@6 c#2@3 ~ a1 ~ a1@6", AL: "a2@3 ~ a2 ~ g2@6 f#2@6 e2@6",
  AM: "a2@6 g2@6 f#2@6 g2@4 a2 ~", AN: "d3 a2 c3 c#3", AO: "d3@3 a2@3 c3@3 d3@2 ~", AP: "a2 e2 g2 g#2",
  AQ: "a2@3 g2@3 e2@3 a2@2 ~", AR: "e3@6 d3@6 b2@6 e2@3 ~ e2 ~", AS: "e3@6 d3@6 b2@6 e2@5 ~",
  AT: "a2@6 c#3@6 d3@6 e3@5 ~", AU: "e3 f#2 g2 g#2", AV: "d2@6 c#2@6 e2@3 ~ e2 ~ a2@6", AW: "e2@5 ~ e2@6 b2@6 e2@6",
  AX: "d3@5 ~ d3@6 b2@6 e2@5 ~", AY: "a2@5 ~ a2@3 ~ a2 ~ g2@5 ~ g2@3 ~ g2 ~",
  AZ: "f#2@5 ~ f#2@3 ~ f#2 ~ f2@5 ~ f2@3 ~ f2 ~", BA: "e2@3 ~@5", BB: "[e2@4 f#2@2 g#2@3 ~ a2@2 ~@4 a1@25 ~@7]/2",
})).s("gm_electric_bass_finger").gain(0.48)

// chords · synth strings 1 · "SYN STR 1"
const synth_strings_1 = note("<~@8 A@8 B@8 C@8 A@8 B@8 C@8 A@8 B@8 C@8 A@8 D@8>".pickRestart({
  A: "[~@23 [c#4,e4,a4]@48 [c#4,e4,a4]@48 [c4,e4,a4]@48 [c#4,e4,a4]@25]/8", // A Am A
  B: "[~@23 [d4,g#4,b4]@48 [c#4,e4,a4]@48 [c#4,e4,a4]@48 [c#4,e4,a4]@25]/8", // G#dim A
  C: "[~@23 [c4,e4,a4]@48 [c#4,e4,a4]@48 [d4,g#4,b4]@48 [c#4,e4,a4]@25]/8", // Am A G#dim A
  D: "[~@23 [d4,g#4,b4]@48 [c#4,e4,a4]@24 [d4,f#4,a4]@12 [d4,d#4,a4]@12 [b3,e4,g#4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@6 [e3,a3,c#4]@6 [e3,b3,d4]@4 [e3,a3,c#4]@2 [e3,a3,c#4]@4 [e3,a3,c#4]@2 [e3,b3,d4]@4 [e3,a3,c#4]@6 [e3,g3,c#4]@20 ~@13]/8", // G#dim A D E A E7 A E7 …
})).s("gm_synth_strings_1").gain(0.12)

// chords · electric guitar jazz · "JAZZ GTR"
const electric_guitar_jazz = note(`<
  ~ A ~ A ~ B ~ C D E@4 F@2 E@2 G@2 H@2 E@4 F@2 E@2 G@2 H@2 I@3 J K@2 L@2 M N O P E@4 F@2 E@2 G@2 H@2 E@4 F@2 E@2 G@2
  H@2 Q R S T U V Q R W X Y R Z AA Z AA AB AC Z AA AD AE AF AG AH AI AJ
>`.pickRestart({
  A: "[e4,a4,c#5] ~@11", B: "[e4,g4,c#5] ~@11", C: "~@6 [d4,g#4,b4]@3 ~@9 [d4,g#4,b4]@2 ~@4",
  D: "~@6 [d4,g#4,b4]@2 ~@8 [d4,g#4,b4]@2 [d4,g#4,b4]@3 ~@3", E: "~@2 [e4,a4,c#5] ~@3 [e4,a4,c#5] ~",
  F: "~@2 [e4,a4,c5] ~@3 [e4,a4,c5] ~", G: "~@6 [e4,b4,d5]@3 ~@9 [e4,b4,d5]@2 ~@4",
  H: "~@3 [e4,a4,c#5] ~@5 [e4,a4,c#5] ~@2", I: "e4 ~ e4 e4@2 e4 f#4 ~ f#4 e4@2 e4 g4@2 g4 e4 ~ e4 f#4 ~ f#4 e4 ~ e4",
  J: "g4 ~ g4 e4@2 e4 f#4 ~ f#4 e4@2 e4 g4 ~ g4 e4@2 e4 f#4 ~ f#4 e4@2 e4", K: "b4@3 ~ b4@6 a4@2 b4@3 ~ b4@6 a4@2",
  L: "[a4@4 e4@3 ~@3 e4@3 ~@9 c4@6 e4@2 f#4@3 ~ a4@4 ~@10]/2",
  M: "b4 ~ a#4 a4@2 g#4 b4 ~ a#4 a4 ~ g#4 f#4 f4 ~ e4@2 d#4 f#4 ~ f4 e4 ~ d#4",
  N: "d4 ~ c#4 c4@2 b3 d4 ~ c#4 c4@2 b3 a3 g#3 ~ g3 f#3 ~ a3 g#3 ~ g3 f#3 ~",
  O: "a2@5 ~ c#3@3 ~ c#3@2 d3@3 ~ d3@2 e3@3 ~ e3@2", P: "a2@3 ~ a2@2 c#3@3 ~ c#3@2 d3@3 ~ d3@2 e3@3 ~ e3@2",
  Q: "[a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@4 ~@6 [a3,c#4,e4]@2", // A
  R: "~@2 [a3,c#4,e4] ~@2 [a3,c#4,e4] [a3,c#4,e4]@2 [a3,c#4,e4]!2 ~@2", // A
  S: "[a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@3 ~@7 [a3,c#4,e4]@2", // A
  T: "~@4 [a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3", // A
  U: "[a3,c4,e4]@2 ~@4 [a3,c4,e4]@3 ~@3 [a3,c4,e4]@5 ~@5 [a3,c4,e4]@2", // Am
  V: "~@4 [a3,c4,e4]@2 ~@6 [a3,c4,e4]@4 [a3,c4,e4]@2 [a3,c4,e4]@3 ~@3", // Am
  W: "[b3,d4,e4]@3 ~@3 [b3,d4,e4]@2 ~@4 [b3,d4,e4]@4 ~@6 [b3,d4,e4]@2", // E7
  X: "~@4 [b3,d4,e4]@2 ~@4 [b3,d4,e4]@2 [b3,d4,e4]@4 [b3,d4,e4]@2 [b3,d4,e4]@3 ~@3", // E7
  Y: "[a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@5 ~@5 [a3,c#4,e4]@2", Z: "~@6 [e3,a3,c#4] ~@11 [e3,a3,c#4] ~@5",
  AA: "~@6 [e3,a3,c#4] ~@9 [a3,c#4]@2 [e3,a3,c#4]@2 ~@4", AB: "~@6 [e3,a3,c4] ~@11 [e3,a3,c4] ~@5",
  AC: "~@6 [f#3,a3,c4] ~@9 [f#3,a3,c4]@2 [f#3,a3,c4]@2 ~@4", AD: "~@6 [e3,b3,d4] ~@11 [e3,b3,d4] ~@5",
  AE: "~@6 [e3,b3,d4] ~@9 [b3,d4]@2 [e3,b3,d4]@2 ~@4", AF: "a4@5 ~ a4@5 ~ g4@5 ~ g4@5 ~",
  AG: "f#4@4 f#4@2 f#4@5 ~ f4@4 f4@3 ~@3 e4@2", AH: "~@4 c5 ~ b4@4 a4@2 g4@2 f#4@2 e4@2 d4@4 c#4@2",
  AI: "e4@4 f#4@2 g#4@4 a4@3 ~@3 [e4,a4] c#4 [c#4,e4,a4] a4 [c#4,e4] [c#4,e4,a4] a4 [c#4,e4]", // A5 A C#m A C#m
  AJ: "[c#4,e4,a4] a4 [c#4,e4] [c#4,e4,a4] a4 [c#4,e4] [c#4,e4,a4] a4 [c#4,e4] [c#4,e4,a4] a4 [c#4,e4] ~@12", // A C#m A C#m A C#m A C#m
})).s("gm_electric_guitar_jazz").gain(0.39).pan(0.4)

// chords · alto sax
const alto_sax = note(`<
  ~ A ~ B ~ C ~ D E F G F G H I F G J K F L F G F G H I F G J K F G ~@12 F G F G H I F G J K F G F G F G H I F G J K F G
  M N O N P Q O N R S M N F G F G H I F G J K T U ~ V@2
>`.pickRestart({
  A: "[a3,c#4] ~@11", B: "[c#4,e4] ~@11", C: "[e4,g4] ~@11", D: "~@3 [b3,e4] ~@5 [b3,e4] ~@2",
  E: "~@6 b3@2 ~@8 [b3,e4]@2 [b3,e4]@3 ~@3, ~@6 e4 ~@17", F: "~@2 [a3,c#4] ~@3 [a3,c#4] ~@5",
  G: "[a3,c#4] ~@4 [a3,c#4] ~@6", H: "~@2 [a3,c4] ~@3 [a3,c4] ~@5", I: "[a3,c4] ~@4 [a3,c4] ~@6",
  J: "~@2 [b3,d4] ~@3 [b3,d4] ~@5", K: "[b3,d4] ~@4 [b3,d4] ~@6", L: "[a3,c#4]@2 ~@8 [a3,c#4]@3 ~@11",
  M: "[c#4,a4]@2 ~@4 [c#4,a4]@2 ~@4 [c#4,a4]@5 ~@5 a4@2, ~@22 c#4 ~", // F#m
  N: "~@2 [c#4,a4] ~@2 [c#4,a4] [c#4,a4]@2 [c#4,a4]!2 ~@2", // F#m
  O: "[c#4,a4]@2 ~@4 [c#4,a4]@2 ~@4 [c#4,a4]@5 ~@5 [c#4,a4]@2", // F#m
  P: "[c4,a4]@2 ~@4 [c4,a4]@3 ~@3 [c4,a4]@5 ~@5 [c4,a4]@2", Q: "~@2 [c4,a4] ~@2 [c4,a4] [c4,a4]@2 [c4,a4]!2 ~@2",
  R: "[d4,b4]@2 ~@4 [d4,b4]@2 ~@4 [d4,b4]@5 ~@5 [d4,b4]@2", S: "~@2 [d4,b4] ~@2 [d4,b4] [d4,b4]@2 [d4,b4]!2 ~@2",
  T: "~@2 [a3,a4] [a3,a4]@2 [a3,a4] [c#4,a4]@2 ~ [c#4,a4]@2 [c#4,a4]", // A F#m
  U: "[d4,a4]@4 ~@2 [d4,a4]@4 [d4,a4]@2 [d#4,a4]@3 ~ [d#4,a4] ~ [d#4,a4]@4 [e4,a4]@2", V: "[~@16 [c#4,a4]@19 ~@13]/2",
})).s("gm_alto_sax").gain(0.52).pan(0.4)

// chords · trumpet
const trumpet = note(`<
  ~ A ~ B ~ C ~ D E F G F G H I F G J K F L F G F G H I F G J K F G ~@12 F G F G H I F G J K F G F G F G H I F G J K F G
  M N O N P Q O N R S M N F G F G H I F G J K T U ~ V@2
>`.pickRestart({
  A: "[a4,c#5] ~@11", B: "[c#5,e5] ~@11", C: "[e5,g5] ~@11", D: "~@3 [b4,e5] ~@5 [b4,e5] ~@2",
  E: "~@6 b4@2 ~@8 [b4,e5]@2 [b4,e5]@3 ~@3, ~@6 e5 ~@17", F: "~@2 [a4,c#5] ~@3 [a4,c#5] ~@5",
  G: "[a4,c#5] ~@4 [a4,c#5] ~@6", H: "~@2 [a4,c5] ~@3 [a4,c5] ~@5", I: "[a4,c5] ~@4 [a4,c5] ~@6",
  J: "~@2 [b4,d5] ~@3 [b4,d5] ~@5", K: "[b4,d5] ~@4 [b4,d5] ~@6", L: "[a4,c#5]@2 ~@8 [a4,c#5]@3 ~@11",
  M: "[c#5,a5]@2 ~@4 [c#5,a5]@2 ~@4 [c#5,a5]@5 ~@5 a5@2, ~@22 c#5 ~", // F#m
  N: "~@4 [c#5,a5]@2 ~@4 [c#5,a5]@2 [c#5,a5]@3 ~ [c#5,a5]@2 [c#5,a5]@2 ~@4", // F#m
  O: "[c#5,a5]@2 ~@4 [c#5,a5]@2 ~@4 [c#5,a5]@5 ~@5 [c#5,a5]@2", // F#m
  P: "[c5,a5]@2 ~@4 [c5,a5]@3 ~@3 [c5,a5]@5 ~@5 [c5,a5]@2", Q: "~@2 [c5,a5] ~@2 [c5,a5] [c5,a5]@2 [c5,a5]!2 ~@2",
  R: "[d5,b5]@2 ~@4 [d5,b5]@3 ~@3 [d5,b5]@5 ~@5 [d5,b5]@2", S: "~@2 [d5,b5] ~@2 [d5,b5] [d5,b5]@2 [d5,b5]!2 ~@2",
  T: "~@4 [a4,a5]@2 [a4,a5]@3 ~ [a4,a5]@2 [c#5,a5]@4 ~@2 [c#5,a5]@4 [c#5,a5]@2", // A F#m
  U: "[d5,a5]@4 ~@2 [d5,a5]@4 [d5,a5]@2 [d#5,a5]@3 ~ [d#5,a5] ~ [d#5,a5]@4 [e5,a5]@2", V: "[~@16 [c#5,a5]@19 ~@13]/2",
})).s("gm_trumpet").gain(0.41).pan(0.6)

// chords · acoustic guitar steel · "STEEL GTR"
const acoustic_guitar_steel = note(`<
  ~ A ~ A ~ A ~ B C D E F G H I F J K L M N O P@2 Q@2 R@2 S@2 T@2 U V W X Y Z AA AB X AC AD AE AF O P@2 Q@2 R@2 S@2 T@2
  U AG P@2 Q@2 R@2 S@2 T@2 U AH AI AJ AI AK AL AM AN AO AP AH AI AQ AR AQ AS AT AU AQ AR AV AW AX AY AZ BA@2
>`.pickRestart({
  A: "[e3,a3,c#4] ~@7", B: "~@2 [g#3,b3,d4] ~@3 [g#3,b3,d4] ~",
  C: "~@6 [g#3,b3,d4]@3 ~@7 [g#3,b3,d4]@2 [g#3,b3,d4]@3 ~@3", // G#dim
  D: "~@4 [a3,c#4,e4]@2 [a3,c#4,e4]@2 ~@4 [a3,c#4,e4]@3 ~@9", // A
  E: "[a3,c#4,e4]@3 ~@7 [a3,c#4,e4]@2 ~@6 [a3,c#4,e4]@4 [a3,c#4,e4]@2", // A
  F: "~@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@2 ~@10", // A
  G: "[a3,c#4,e4] ~@4 [a3,c#4,e4] ~@2 [a3,c#4,e4] [a3,c#4,e4]@2 [a3,c#4,e4]", // A
  H: "~@4 [a3,c4,e4]@2 [a3,c4,e4]@3 ~@3 [a3,c4,e4]@3 ~@9", // Am
  I: "[a3,c4,e4]@3 ~@3 [a3,c4,e4]@4 [a3,c4,e4]@3 ~@3 [a3,c4,e4]@2 [a3,c4,e4]@4 [a3,c4,e4]@2", // Am
  J: "e4@4 e4@2 [a3,c#4,e4]@4 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2, [a3,c#4] ~@3", // A
  K: "~@2 [b3,d4,e4]!2 ~@2 [b3,d4,e4] ~@5", // E7
  L: "[b3,d4,e4]@3 ~@7 [b3,d4,e4]@2 ~@4 [b3,d4,e4]@2 [b3,d4,e4]@4 [b3,d4,e4] ~", // E7
  M: "~@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3", // A
  N: "e4@4 e4@2 [a3,c#4,e4]@4 [a3,c#4,e4]@3 ~@3 [c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2, [a3,c#4] ~@3", // A C#m A
  O: "[a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@6 [a3,c#4,e4]@3 ~@3 a3@4 a3 ~, ~@3 [c#4,e4]", // A C#m
  P: "[[a3,c#4,e4]@3 ~ e4@2 [a3,c#4,e4]@4 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4]@2 [a3,c#4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@4 [a3,c#4,e4]@2, ~@11 e4@3 ~@10]/2", // A
  Q: "[[a3,c#4,e4]@3 ~ [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@6 [a3,c4,e4]@3 ~@3 [a3,c4,e4]@2 [a3,c4,e4]@3 ~@3 e4@4 e4@2, ~@7 [a3,c4]]/2", // A Am
  R: "[[a3,c4,e4]@3 ~ [a3,c4]@2 [a3,c4]@4 [a3,c4,e4]@3 ~@3 [a3,c4,e4]@2 [a3,c4,e4]@3 ~ [a3,e4]@6 [c#4,e4]@3 ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@4 [a3,c#4,e4]@2, ~@4 e4@5 ~@19 a3@6 ~@14]/2", // Am A5 C#m A
  S: "[[a3,c#4,e4]@3 ~ [c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@3 ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@6 [g#3,b3,e4]@3 ~@3 [g#3,b3,e4]@2 [g#3,b3,e4]@3 ~@3 [g#3,b3,e4]@4 [g#3,b3,e4]@2]/2", // A C#m A E
  T: "[[g#3,b3,e4]@3 ~ [g#3,b3,e4]@2 [g#3,b3,e4]@4 [g#3,b3,e4]@3 ~@3 [g#3,b3,e4]@2 [g#3,b3,e4]@4 [g#3,b3,e4]@6 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@3 ~ [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2]/2", // E A
  U: "[a3,c#4,e4]@3 ~ [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2 [a3,c#4]@4 [a3,c#4,e4]@2 [a3,c#4,e4]@4 [a3,c#4,e4]@2", // A
  V: "~@3 [c#4,e4,a4]@2 ~@3 a4 [c#4,e4,a4]@2 [c#4,e4,a4]", // A
  W: "~@6 [c#4,e4,a4]@3 ~@7 [c#4,e4,a4]@2 [c#4,e4,a4]@4 [c#4,e4,a4]@2", // A
  X: "~@3 [c#4,e4,a4]@2 [c#4,e4,a4] ~@3 [c#4,e4,a4]@2 [c#4,e4,a4]", // A
  Y: "~@2 [e4,a4] [c#4,e4,a4]@2 [c#4,e4,a4] ~@2 [c#4,e4,a4] [c#4,e4,a4]@2 [c#4,e4,a4]", // A5 A
  Z: "~@6 [d4,f#4,a4]@3 ~@7 [f#4,a4]@2 [c4,f#4,a4]@4 [c4,f#4,a4] ~", // D F#m F#dim
  AA: "~@6 [c4,f#4,a4]@3 ~@7 [c4,f#4,a4]@2 [c4,f#4,a4]@4 [c4,f#4,a4]@2", // F#dim
  AB: "~@3 [c#4,e4,a4] ~@5 [c#4,e4,a4]@2 [c#4,e4,a4]", AC: "~@3 [d4,g#4,b4] ~@4 [e4,g#4,b4] [e4,g#4,b4]@2 [e4,g#4,b4]",
  AD: "~@6 [d4,f#4,a4]@4 [d4,f#4,a4] ~@5 a4@2 [d4,f#4,a4]@4 [d4,f#4,a4] ~", // D
  AE: "~@6 [c#4,e4,a4]@4 [c#4,e4,a4] ~@5 [c#4,e4,a4]@2 [c#4,e4,a4]@4 [c#4,e4,a4]@2", // A
  AF: "~@3 [c#4,e4,a4]@2 [c#4,e4,a4] ~@2 [e4,a4] [c#4,e4,a4]@2 [c#4,e4,a4]", // A A5 A
  AG: "[a3,c#4,e4] ~@3 [a3,c#4,e4]@2 [a3,c#4,e4]@6 [a3,c#4,e4]@3 ~@3 a3@4 a3 ~, ~@3 [c#4,e4]", // A C#m
  AH: "[c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@6 ~@4 [c#3,e3,a3]@2", // A
  AI: "~@4 [c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@2 [c#3,e3,a3]@4 [c#3,e3,a3]@2 [c#3,e3,a3]@3 ~@3", // A
  AJ: "[c#3,e3,a3]@2 ~@4 [c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@4 ~@6 [c#3,e3,a3]@2", // A
  AK: "[d3,f#3,a3]@3 ~@3 [d3,f#3,a3]@3 ~@3 [d3,f#3,a3]@4 ~@6 [c3,f#3,a3]@2", // D F#dim
  AL: "~@4 [c3,f#3,a3]@3 ~@3 [c3,f#3,a3]@2 [c3,f#3,a3]@4 [c3,f#3,a3]@2 [c3,f#3,a3]@3 ~@3", // F#dim
  AM: "[c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@3 ~@3 [c#3,e3,a3]@4 ~@6 [c#3,e3,a3]@2", // A
  AN: "~@2 [c#3,e3,a3] ~@2 [c#3,e3,a3] [c#3,e3,a3]@2 [c#3,e3,a3]!2 ~@2", // A
  AO: "[d3,g#3,b3]@4 ~@2 [d3,g#3,b3]@3 ~@3 [d3,g#3,b3]@5 ~@5 [d3,g#3,b3]@2", // G#dim
  AP: "~@4 [d3,g#3,b3]@3 ~@3 [d3,g#3,b3]@2 [d3,g#3,b3]@4 [d3,g#3,b3]@2 [d3,g#3,b3]@3 ~@3", // G#dim
  AQ: "~@4 [c#4,e4,a4]@2 ~@6 [c#4,e4,a4]@3 ~@9", // A
  AR: "[c#4,e4,a4]@2 [c#4,e4,a4]@3 [c#4,e4,a4] ~@2 a4 [c#4,e4,a4]@2 [c#4,e4,a4]", // A
  AS: "[c#4,e4,a4]@2 [c#4,e4,a4] ~@2 [c#4,e4,a4] ~@2 [c#4,e4,a4] [c#4,e4,a4]@2 [c#4,e4,a4]", // A
  AT: "~@2 [c4,e4,a4] ~@3 [c4,e4,a4] ~@5", AU: "[c4,e4,a4]@2 [c4,e4,a4]@3 [c4,e4,a4] ~@3 [c4,e4,a4]@2 [c4,e4,a4]",
  AV: "~@2 [d4,g#4,b4] ~@3 [d4,g#4,b4] ~@5", // G#dim
  AW: "[d4,g#4,b4]@4 [d4,g#4,b4]@2 ~@4 [d4,g#4,b4]@2 ~@4 g#4 ~ [d4,g#4,b4]@4 [d4,g#4,b4]@2", // G#dim
  AX: "~@4 [e3,a3,c#4]@3 ~@3 [e3,a3,c#4]@2 [e3,a3,c#4]@3 ~@3 [e3,a3,c#4]@3 ~@3", // A
  AY: "[f#3,a3,d4]@3 ~@3 [f#3,a3,d4]@4 [f#3,a3,d4]@2 [f3,a3,d#4]@3 ~@3 [f3,a3,d#4]@4 d#4@2", // D F7
  AZ: "~@4 [a3,c#4,e4]@2 [a3,c#4,e4]@2 ~@4 [e3,a3,c#4]@3 ~@3 [e3,b3,d4]@4 [e3,a3,c#4]@2", // A E7 A
  BA: "[[e3,a3,c#4]@4 [e3,a3,c#4]@2 [e3,b3,d4]@4 [e3,a3,c#4]@2 ~@4 [e3,g3,c#4]@25 ~@7]/2", // A E7 A C#dim
})).s("gm_acoustic_guitar_steel").gain(0.25).pan(0.6)

// drums · kick
const kick = s("bd").struct("<~ A ~ A ~ A ~ B C D@85 E F>".pickRestart({
  A: "x", B: "~ x ~ x", C: "~ x ~@2", D: "x!2", E: "x ~@4 x ~@2 x ~@3", F: "~@5 x ~@2",
})).gain(0.48)

// drums · rim
const rim = s("rim").struct("<~@9 A@23 B A@7 B A@27 B A@23 B C ~@2>".pickRestart({
  A: "x ~ x!2 ~ x!2 ~ x!2 ~ x", B: "x ~ x!2 ~ x!2 ~@5", C: "x",
})).gain(0.3)

// drums · snare
const snare = s("sd").struct(`<
  A B A B A B ~ C D C@11 E C@11 F C@7 F C@3 E C@11 E C@11 G H I H I H I H I H I H J C@3 K C K C@5 F L M N
>`.pickRestart({
  A: "~@8 x!2 ~@2", B: "x", C: "~ x ~ x", D: "~@3 x ~@4 x!2 ~ x", E: "~@3 x ~@4 x!2 ~@2", F: "~@6 x ~@9 x!3 ~@3 x!2",
  G: "~@6 x ~@9 x!3 ~@3 x ~", H: "x ~@2 x ~@2 x ~@4 x", I: "~@4 x ~@5 x ~ x ~@3 x ~ x ~@3 x!2", J: "~@2 x ~@2 x!7",
  K: "~@3 x ~@5 x ~ x", L: "x ~ x!2 ~ x!7", M: "x ~ x!2 ~ x ~@2 x ~@3", N: "~@5 x ~@2",
})).gain(0.42)

// drums · low tom
const low_tom = s("lt").struct("<~@94 [~@17 x ~@3 x ~@2] [x ~@2 x ~@2 x ~@2 x!2 ~@3 x ~@9]>").gain(0.3)

// drums · pedal hat
const pedal_hat = s("hh").struct(`<
  ~ A ~ A ~ A ~ B C B@3 D B E B@3 F B G E B G@2 B H B E B G@3 B H B E B G@3 B F B G B@3 D B E B@3 F B G E B G@2 B H B E
  B G@3 B@3 D B E B@3 F B G E B G@2 B H B E B G@3 I J K
>`.pickRestart({
  A: "x", B: "~ x ~ x", C: "~ x ~@2", D: "~@3 x ~@4 x!2 ~@2", E: "~@3 x ~@5 x ~ x", F: "~@3 x ~@4 x!3 ~",
  G: "~@3 x ~ x ~@3 x ~@2", H: "~@3 x ~@4 x!2 ~ x", I: "x!4", J: "x ~@4 x ~@2 x ~@3", K: "~@5 x ~@2",
})).gain(0.36)

// drums · mid tom
const mid_tom = s("mt").struct("<~@94 [~@19 x ~@3 x] [~@2 x ~@2 x ~@2 x ~@2 x ~@12]>").gain(0.3)

// drums · high tom
const high_tom = s("ht").struct("<~@94 [~@8 x!2 ~ x] [~ x ~@2 x ~@2 x ~@4 x ~@11]>").gain(0.24)
// … 16 more lines