// Super Trouper — ABBA
// 120 bpm, 4/4, key C major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 126 bars on a 16-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, A@4 for four bars: edit a riff to change every repeat.

// bass · electric bass finger · "SuperTrooper"
const bass = note(`<
  ~@8 A B C D E F G H I J K L I M N G O P O P O Q R S T ~@14 A B U D V F W H B X Y Z AA AB AC AD AE P O P AF AG R AH
  ~@15 AI AJ AK AL AM AN AK AO AK AP AQ ~@29
>`.pickRestart({
  A: "c2@2 ~@2 a1@2 ~@2 g1@3 ~ c2@2 g1@2", B: "c2 ~ c2@2 a1@4 g1 ~ g1@2 a1@2 g1@2",
  C: "a1 ~ a1@2 c2@2 ~@2 e2@2 ~@2 c2@2 e2@2", D: "a1 ~ a1@2 c2@3 ~ a1@2 b1@2 c2@3 ~",
  E: "d2 ~ d2@2 f2@2 ~@2 a2@2 ~@2 f2@2 a2@2", F: "d2 ~ d2@2 f2@2 ~@2 d2@2 e2@2 f2@3 ~",
  G: "g2 ~ g2@2 e2@2 ~@2 d2@3 ~ e2@2 d2@2", H: "g2 ~ g2@2 e2@4 d2 ~ d2@2 e2@2 d2@2",
  I: "c2 ~ c2@2 a1@2 ~@2 g1@3 ~ a1@2 g1@2", J: "e2 ~ e2 ~ e2@2 ~@2 e2 ~ e2 ~ e2@2 ~@2",
  K: "d2 ~ d2@2 f2@2 ~@2 a2 ~ a2@2 f2@3 ~", L: "g2 ~ g2@2 e2@2 ~@2 d2 ~@3 g2 ~@3",
  M: "e1 ~ e1@2 e1@2 ~@2 e1 ~ e1 ~ e1@4", N: "d2 ~ d2 ~ e2@2 ~@2 f2 ~ f2@2 a2@3 ~", O: "f2@5 ~ f2 ~ f2@7 ~",
  P: "e2@4 ~@2 e2 ~ e2@6 ~@2", Q: "c2@4 ~@2 c2 ~ c2@2 ~@2 c2@4", R: "g1@4 g1@3 ~ g1@4 d2@2 g2@2",
  S: "~@2 g2 ~ g2@4 b2@4 d3@3 ~", T: "c2@3 ~@13", U: "a1 ~ a1@2 c2@4 e2@4 c2@2 e2@2",
  V: "d2 ~ d2@2 f2@3 ~ a2@4 f2@2 a2@2", W: "g2 ~ g2@2 e2@4 d2@4 e2 d2@2 ~", X: "e2@4 ~@2 e2 ~ e2@3 ~ e2@3 ~",
  Y: "d2@3 ~ d2@2 f2@2 a2@3 ~ f2@2 a2@2", Z: "g2 ~ g2@2 e2@4 d2@2 e2@2 g2@3 ~",
  AA: "c2 ~ c2@2 a1@4 g1 ~ g1 ~ a1@2 g1@2", AB: "e2 ~ e2@2 ~@2 e2 ~ e2@3 ~ e2@3 ~", AC: "d2 ~ d2@2 e1@4 f1 ~ f1 ~ a1@4",
  AD: "g1@2 g1@3 ~ g1@2 e2@4 g2@2 e2@2", AE: "f2@5 ~ f2 ~ f2@4 c3@2 g3@2", AF: "f2@5 ~ f2 ~ f2@6 g3@2",
  AG: "c2@5 ~ c2 ~ c2@3 ~ d2@4", AH: "~@2 g2@2 d3@2 g3 ~ g3@6 ~@2", AI: "c2@2 ~ c2!2 ~ c2@5 ~ g1 ~ g1@2",
  AJ: "c2@2 ~ c2!2 ~ c2@5 ~ d2@2 e2@2", AK: "f2@4 ~@2 f2 ~ f2@4 ~@2 f2@2", AL: "a2@5 ~ a2 ~ a2@6 ~@2",
  AM: "d2@5 ~ d2@2 g2@2 g2 ~@3 g2@2", AN: "c2@4 ~@2 c2 ~ c2@3 ~ g2@2 ~@2", AO: "d2@5 ~ d2@2 e2@5 ~ e2 ~",
  AP: "g2@3 ~ g2@3 ~ g2@3 ~ g2@3 ~", AQ: "[a2,b2] ~ g3 ~ g3@3 ~ g3@2 f3 ~ g3 ~ g3@2",
})).s("gm_electric_bass_finger").gain(0.3)

// chords · piano
const piano = note(`<
  ~@8 A@2 B@2 C D E F G H I J G K I L M N O P Q@2 R S ~@8 T U V W X Y Z A@2 B@2 AA C E AB G H I J G AC I J AD AE AF AG
  AH@2 AI S ~@8 T U V W X Y Z AJ AK AL AM AN AO AP AQ AR AS AT ~@7 AU AV U V W X Y AW AV U V W X Y AW AV U V W X Y AW
>`.pickRestart({
  A: "g4@2 c5@2 e5@2 g5@2 d5@3 ~ d5@2 c5@2", B: "e4@2 a4@2 c5@2 e5@2 b4@3 ~ b4@2 a4 ~",
  C: "a4@2 d5@2 f5@2 a5@2 e5@3 ~ e5@2 d5@2", D: "a4@2 d5@2 f5@2 a5@2 e5@3 ~ e5@2 d5 ~",
  E: "d4@2 g4@2 b4@2 d5@2 a4@3 ~ a4@2 g4@2", F: "d4@2 g4 ~ b4@2 d5@2 a4@2 ~@2 a4@2 g4 ~", G: "[e4,g4,c5]",
  H: "~@2 [d4,g4,b4] ~ [d4,g4]@2 c5 ~ [d4,g4,b4]@2 c5 ~ [d4,g4,b4]@4, ~@4 b4 ~@11", I: "[c4,f4,a4]@15 ~",
  J: "[e4,g4,b4]@6 d4 ~ [d4,g4,b4]@7 ~", K: "~@2 [d4,g4,b4] ~ [d4,g4,b4]@2 c5 ~ [d4,g4,b4]@2 c5 ~ [d4,g4,b4]@3 ~",
  L: "[e4,g4,b4]@6 d4 ~ [d4,g4,b4]@5 ~@3", M: "[c5,f5,a5]@7 ~ [c5,f5,a5,c6]@8",
  N: "[c5,e5,g5]@6 [g5,c6]@2 [e5,g5,c6]@3 ~ [c5,e5,g5]@3 ~, ~@6 e5 ~@9", O: "[c5,f5,a5,c6]@5 ~ [c5,f5,a5]@2",
  P: "[c5,e5,g5]@5 ~ [c5,e5,g5,c6] ~ [c5,e5,g5,c6]@5 ~@3", // C
  Q: "[[c4,f4,a4]@10 ~@6 [c4,e4]@9 ~@3 [g3,g4]@3 ~, ~@12 [g3,g4]@15 ~@5]/2", // F C G
  R: "[d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@2 b4 ~", // Dm7
  S: "[d4,f4,g4,b4]@3 ~ [d4,f4,g4,b4]@3 ~ [d4,f4,g4,b4]@3 ~ [d4,f4,g4,b4]@3 ~", // G7
  T: "[c5,e5,g5]@3 ~ [c5,e5,g5]@3 ~ [c5,f5,g5]@3 ~ [c5,f5,g5]@4", // C Csus4
  U: "[c5,e5,g5] ~ [c5,d5,g5] ~ [c5,e5,g5] ~ [c5,f5,g5] ~ [c5,e5,g5]@2 d5 ~ [c5,d5,g5]@3 ~", // C Csus2 C Csus4 C Csus2
  V: "[c5,f5,g5]@3 ~ [c5,f5,g5]@3 ~ [c5,e5,g5]@3 ~ [c5,e5,g5]@2 d5 ~", W: "[b4,d5,g5]@15 ~",
  X: "[d5,f5,g5]@3 ~ [d5,f5,g5]@3 ~ [c5,e5,g5]@3 ~ [c5,e5,g5]@2 d5 ~", Y: "[b4,d5,g5]@13 ~ [d5,f5,g5] ~",
  Z: "[d5,f5,g5]@2 [c5,e5] ~ [d5,f5,g5] ~ [e5,g5] ~ [d5,f5,g5]@2 [c5,e5] ~ [c5,e5,g5]@3 ~", // G7 C G7 Em G7 C
  AA: "a4@2 d5@2 f5@2 a5@2 e5@3 ~ e5@2 d5@2, g4 ~@15", AB: "d4@2 g4@2 b4@2 d5@2 a4@3 ~ a4@2 g4 ~",
  AC: "~@2 [d4,g4,b4] ~ [d4,g4,b4]@2 c5 ~ [d4,g4,b4]@2 c5 ~ [d4,g4,b4]@4", // G
  AD: "[c4,f4,a4]@7 ~ [c4,a4,c5]@8, ~@4 f4@3 ~", AE: "[c4,e4,g4]@5 ~ [e4,g4,c5] ~ [e4,g4,c5]@4 [c4,e4,g4]@4",
  AF: "[c4,f4,a4,c5]@11 ~ [c4,f4,a4]@4", AG: "[c4,e4,g4]@5 ~ [c4,e4,g4,c5] ~ [e4,g4]@8, ~@4 [c4,c5]@3 ~",
  AH: "[[c4,f4]@12 ~@4 [c4,e4]@9 ~@3 [g3,g4]@3 ~, a4@10 ~@2 [g3,g4]@15 ~@5]/2", // F5 C G
  AI: "[d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@3 ~ [d4,f4,g4,c5]@3 ~", // Dm7
  AJ: "~@3 c4@2 ~ [c4,g4,c5]@3 ~ [c4,g4,c5]@3 ~ [c4,g4,c5] ~, [g4,c5]@5 ~@11", // C5
  AK: "[c4,g4,c5]@3 ~ [c4,g4,c5]@4 [c4,g4,c5]@5 ~@3", AL: "[f4,a4,c5]@5 ~ [f4,a4,c5,f5] ~ [f4,a4,c5,f5]@7 ~",
  AM: "[e4,a4,c5]@5 ~ [e4,a4,c5,e5] ~ [e4,a4,c5,e5]@7 ~", AN: "[f4,a4,c5,f5]@3 ~ [g4,b4,d5,g5]@3 ~",
  AO: "[e4,g4,c5,e5]@5 ~ [e4,g4,e5] ~ [e4,g4,c5,e5]@3 ~ [d4,g4,b4,d5]@3 ~, ~@3 c5 ~@4", // C Em C G
  AP: "[c4,f4,a4,c5]@7 ~ [c4,f4,a4]@7 ~", AQ: "[d4,f4,a4]@3 ~ [c#4,e4,g4,a4]@3 ~",
  AR: "[d4,f4,a4,d5]@6 ~@2 [d5,f5,a5,d6]@5 ~@3", // Dm
  AS: "[g4,d5,g5]@3 ~ [g4,b4,d5,g5]@4 [g4,b4,g5] ~ [g4,b4,d5,g5]@3 ~ [g4,b4,g5] ~, ~@4 d5 ~@2 d5", // G5 G
  AT: "[g4,b4,d5,g5] ~ [g4,b4,d5,g5] ~ [g4,b4,d5,g5]@3 ~ [g4,b4,d5,g5] ~ [g4,b4,d5,g5] ~ [g4,b4,d5,g5] ~ [g4,b4,d5,g5]@2", // G
  AU: "~@10 g4@2 c5@2 e5 ~", AV: "[c5,e5,g5]@3 ~ [c5,e5,g5]@3 ~ [c5,d5,f5,g5]@3 ~ [c5,d5,f5,g5]@3 ~",
  AW: "[d5,f5,g5]@2 [c5,e5] ~ [d5,f5] ~ [e5,g5] ~ [d5,f5,g5]@2 [c5,e5] ~ [c5,e5,g5]@3 ~", // G7 C Dm Em G7 C
})).s("gm_piano").gain(0.24)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  ~@8 A B C@2 D@2 E F G H I J K L M N O P Q R S T U V ~@15 W X Y Z AA AB AC AD AE AF S AG AH AI AJ AK AL AM AL AN AO AP
  AQ AR ~@15 AS AT ~@38
>`.pickRestart({
  A: "[g3,c4,e4] g3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] g3", B: "[g3,c4,e4] g3 [g3,c4,e4]@2 [g3,c4,e4]@2 [c4,e4] g3",
  C: "[a3,c4,e4] a3 [a3,c4,e4]@2 [a3,c4,e4]@2 [a3,c4,e4] a3", // Am
  D: "[a3,d4,f4] a3 [a3,d4,f4]@2 [a3,d4,f4]@2 [a3,d4,f4] a3", // Dm
  E: "[g3,b3,f4] ~ g3@2 [g3,b3,f4]@4 [g3,b3,f4]@4 [b3,f4]@2 g3@2, ~@12 g3 ~@3", // G7 Bdim
  F: "[b3,f4] g3 [g3,b3,f4]@2 [g3,b3,f4]@2 [g3,b3,f4] g3", G: "[c4,e4] g3 [g3,c4,e4]@4 [c4,d4] g3",
  H: "[e3,g3,b3,d4]@2 [g3,b3,d4] e3 [g3,b3,d4] e3 [e3,g3,b3,d4]@2, ~@4 e3 ~@11", // Em7 G Em7
  I: "[f3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4] f3 [f3,a3,c4]@2", J: "[f3,g3,b3]@2 [f3,g3,b3]@2 [f3,g3,b3] f3 [f3,g3,b3]@2",
  K: "[g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] g3 [g3,c4,e4]@2", L: "[g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4] g3 [g3,b3,d4]@2",
  M: "[g3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4] f3 [f3,a3,c4]@2", N: "[f3,g3,b3]@2 [f3,g3,b3] f3 [f3,g3,b3]@2 [f3,g3,b3] f3",
  O: "[f3,a3,c4] f3 [f3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4] f3", // F
  P: "[e3,g3,c4] e3 [e3,g3,c4]@2 [e3,g3,c4]@2 [g3,c4] e3, ~@12 e3 ~@3", // C C5
  Q: "[f3,a3,c4] f3 [f3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4]@2", // F
  R: "[e3,g3,c4] e3 [e3,g3,c4]@2 [e3,g3,c4] e3 [g3,c4] e3, ~@12 e3 ~@3", // C C5
  S: "[f3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4] f3 [f3,a3,c4] f3", // F
  T: "[e3,g3,c4]@2 [g3,c4] e3 [e3,g3,c4] e3 [g3,c4] g3, ~@4 e3 ~@11", // C C5 C C5
  U: "[g3,c4,g4]@2 [g3,c4,g4]@2 [g3,c4,g4]@2 [c4,g4] g3, ~@12 g3 ~@3", V: "[g3,b3,g4]!4",
  W: "[c4,e4] g3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] g3, g3 ~@15", // C
  X: "[c4,e4] g3 [g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] g3", Y: "[a3,c4] e3 [e3,a3,c4]@2 [e3,a3,c4]@2 [e3,a3,c4] e3",
  Z: "[a3,c4]@2 e3@2 [e3,a3,c4]@4 [e3,a3,c4]@4 [e3,c4] ~ e3@2, ~@6 a3 ~", // Am C
  AA: "[a3,d4,f4] a3 [a3,d4,f4]@2 [a3,d4,f4]@2 [d4,f4] a3, ~@12 a3 ~@3", // Dm
  AB: "[c4,f4] a3 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] a3", AC: "[g3,b3,d4] g3 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4] g3",
  AD: "[b3,d4] g3 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4] g3", // Bm G
  AE: "[g3,c4,e4] g3 [g3,c4,e4]@2 [g3,c4,e4] g3 [g3,c4,e4] g3", // C
  AF: "[b3,d4] g3 [g3,b3,d4]@2 [g3,b3,d4] g3 [b3,d4] g3, ~@12 g3 ~@3", // Bm G Bm
  AG: "[f3,g3,b3]@2 [f3,g3,b3]@2 [g3,b3] f3 [g3,b3] f3", // G7 G
  AH: "[g3,c4,e4]@2 [g3,c4,e4] g3 [c4,e4] g3 [c4,e4] g3, ~@12 g3 ~@3", // C
  AI: "[g3,b3,d4]@2 [g3,b3,d4] g3 [g3,b3,d4] g3 [b3,d4] g3", AJ: "[f3,a3,c4]@2 [f3,a3,c4] f3 [f3,a3,c4] f3 [a3,c4] f3",
  AK: "[f3,g3,b3]@2 [g3,b3] f3 [g3,b3] f3 [g3,b3] f3", AL: "[f3,a3,c4]@2 [f3,a3,c4] f3 [a3,c4] f3 [a3,c4] f3",
  AM: "[g3,c4,e4]@2 [c4,e4] g3 [c4,e4] g3 [c4,e4] g3, ~@4 g3 ~@11", // C
  AN: "[e3,g3,c4]@2 [g3,c4] e3 [e3,g3,c4] e3 [g3,c4] e3", // C C5 C C5
  AO: "[f3,a3,c4]@2 [a3,c4] f3 [a3,c4] f3 [a3,c4] f3, ~@4 f3 ~@11", // F Am
  AP: "[g3,c4,e4]@2 [g3,c4,e4] g3 [c4,e4] g3 [c4,e4] g3", // C
  AQ: "[g3,c4,d4]@2 [g3,c4,d4] g3 [g3,c4,d4]@2 [c4,d4] g3, ~@12 g3 ~@3", // Gsus4 Csus2
  AR: "[b3,d4] g3 [g3,b3,d4] g3 [g3,b3,d4] g3 [g3,b3,d4] g3", AS: "[g3,c4,e4]@3 [g3,c4,e4]@2 [c4,e4]@2 g3, ~@5 g3 ~@2",
  AT: "[c4,e4]@2 g3@2 [g3,c4,e4]@2 [g3,c4]@3 ~ c4@4 g3@2, g3 ~@5 e4@9 ~, ~@10 g3@3 ~@3", // C C5
})).s("gm_acoustic_guitar_steel").gain(0.09).pan(0.3)

// chords · electric guitar clean
const electric_guitar_clean = note("<~@8 A@8 ~@31 A@8 ~@71>".pickRestart({
  A: "[[c3,g3,c4]@26 ~@6 a3@24 ~@8 d4@25 ~@7 f3@28 ~@4, ~@30 a2@25 ~@8 a3@27 ~@5 d3@29 ~@4, ~@31 e3@24 ~@7 d3@28 ~@4 g2@30 ~@4]/8", // C5
})).s("gm_electric_guitar_clean").gain(0.17).pan(0.7)

// other · overdriven guitar
const overdriven_guitar = note("<~@30 A B C ~@36 A B C ~@14 D E ~@38>".pickRestart({
  A: "g4 [g4,a4]!15", B: "[g4,a4]!16", C: "a4 ~@15", D: "[c3,g3,c4]@6 [c3,g3,c4] ~@3 [g3,c4]@4 c3@2, ~@10 c3@3 ~@3",
  E: "[g3,c4] c3 ~ [c3,c4]@5, ~ g3@3", // C5 C
})).s("gm_overdriven_guitar").gain(0.2)

// chords · pad poly
const pad_poly = note(`<
  ~@32 A B C D E F G H I J K F L F M N@2 O@2 P@2 Q@2 R S T U R S V W T X T X T Y Z AA I J AB F AC F M AD I J AE F AC F
  AF AG@2 AH AI AJ AK AH AL AM AN@2 I J C F AO AP M H I J C AQ AC AP M AR J C F AS F M I J AT F AU F M
>`.pickRestart({
  A: "~@2 [g4,c5,e5] ~ [g4,c5,e5]@2 ~@4 [f4,g4,c5] ~ [f4,g4,c5]@2 ~@2", // C Fsus2
  B: "~@2 [c4,e4,g4] ~ [c4,e4,g4]@2 ~@4 [c4,d4,g4] ~ [c4,d4,g4]@2 ~@2", // C Csus2
  C: "~@2 [c4,f4,g4] ~ [c4,f4,g4]@3 ~@3 [c4,f4,a4] ~ [c4,f4,a4]@2 g4 ~", // Csus4 F
  D: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@2 ~@4 [b3,d4,g4] ~ [b3,d4,g4]@3 ~", E: "~@10 [c4,f4,a4] ~@3 [c4,f4,a4] ~",
  F: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@3 ~@3 [b3,d4,g4] ~ [b3,d4,g4]@3 ~", // G
  G: "~@2 [b3,d4,g4] ~@7 [b3,d4,g4] ~@3 [c4,e4,g4] ~", // G C
  H: "~@2 [e4,g4,c5] ~ [e4,g4,c5]@2 ~@4 [c4,g4,c5] ~ [c4,g4,c5] ~ [c4,g4,c5] ~", // C C5
  I: "~@2 [g4,c5,e5] ~ [g4,c5,e5]@3 ~@3 [f4,g4,c5] ~ [f4,g4,c5]@3 ~", // C Fsus2
  J: "~@2 [c4,e4,g4] ~ [c4,e4,g4]@3 ~@3 [c4,d4,g4] ~ [c4,d4,g4]@3 ~", // C Csus2
  K: "~@2 [c4,f4,g4] ~ [c4,f4,g4]@2 ~@4 [c4,f4,a4] ~ [c4,f4,a4]@2 g4 ~", // Csus4 F
  L: "~@4 [c4,f4,a4]@2 ~@4 [c4,f4,a4] ~ [c4,f4,a4]@3 ~", // F
  M: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@2 ~@4 [b3,d4,g4] ~@3 [c4,e4,g4] ~", N: "[[e4,g4,c5]@3 [c4,e4,g4]]/2",
  O: "[[c4,e4,a4]@31 ~]/2", P: "[[a4,d5]@19 ~ d5@4 e5@4 f5@2 ~@2, f4@31 ~]/2", Q: "[[d4,f4,b4]@31 ~, g4@29 ~@3]/2",
  R: "[e4,g4,c5]", S: "[d4,g4,b4]", T: "[c4,f4,a4]", U: "[c4,e4]@8 b3@7 ~, g4@15 ~, ~@8 d4@5 ~@3", V: "[c4,f4,a4]@15 ~",
  W: "d4 e4@5 [b3,d4] ~ [b3,d4]@7 ~, g4@7 ~, c4@5 ~@11", X: "[c4,e4,g4]", Y: "[c4,e4,g4]@15 ~",
  Z: "[c4,d4,g4]@2 ~@2 [c4,d4,g4]@3 ~ [c4,d4,g4]@3 ~ [c4,d4,g4]@3 ~", // Csus2
  AA: "[b3,d4,g4]@3 ~ [b3,d4,g4]@3 ~ [b3,d4,g4]@3 ~ [b3,d4,g4]@2 ~@2", // G
  AB: "~@2 [c4,f4,g4] ~ [c4,f4,g4]@3 ~@3 [c4,f4,a4] ~ [c4,f4,a4]@3 ~", // Csus4 F
  AC: "~@2 [c4,f4,a4] ~ [c4,f4,a4]@3 ~@3 [c4,f4,a4] ~@3 [c4,f4,a4] ~", // F
  AD: "~@2 [g4,c5] ~ [e4,g4,c5]@3 ~@3 [c4,g4,c5] ~ [c4,g4,c5] ~ [c4,g4]@2, ~@14 c5 ~", // C5 C C5
  AE: "~@2 [c4,f4,g4] ~ [c4,f4,g4]@3 ~@3 c4 ~ [c4,f4,a4]@3 ~", // Csus4 F
  AF: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@3 ~@3 [b3,d4,g4] ~ [c4,e4,g4]@3 ~", AG: "[[c4,g4,c5]@29 ~@3]/2",
  AH: "[a3,c4,f4]@15 ~", AI: "[a3,c4,e4]@15 ~", AJ: "[a3,c4,f4]@7 ~ [b3,d4,g4]@8",
  AK: "[c4,e4,g4]@7 ~@5 b3@3 ~, ~ [c4,e4,g4]", AL: "[a3,d4,f4]@7 ~ [a3,c#4,e4,g4]@8", AM: "~@8 a4@7 ~, [a3,d4,f4]@15 ~",
  AN: "[c4@13 ~@3 b3@14 ~@2, [d4,g4]@31 ~]/2", AO: "~@2 [c4,f4,a4] ~ [c4,f4,a4]@2 ~@4 [c4,f4,a4] ~@3 [c4,f4,a4] ~",
  AP: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@3 ~@3 [b3,d4,g4] ~ [b3,d4,g4]@2 ~@2", // G
  AQ: "~@2 [b3,d4,g4] ~ [b3,d4,g4]@3 ~@3 [b3,d4,g4] ~ [b3,d4,g4]@4", // G
  AR: "~@2 [e4,g4,c5] ~ [e4,g4,c5]@3 ~@3 [f4,g4,c5] ~ [f4,g4,c5]@3 ~", // C Fsus2
  AS: "~@2 [c4,a4] ~ [c4,f4,a4]@2 ~@4 [c4,f4,a4] ~@3 [f4,a4] ~, ~@7 c4", // F
  AT: "~@2 [c4,f4,g4] ~ [c4,f4,g4]@3 ~@3 [f4,a4] ~ [f4,a4]@2 g4@2, ~@3 c4", // Csus4 F
  AU: "~@2 [c4,f4,a4] ~ [c4,f4,a4]@2 ~@4 [c4,f4,a4] ~ [c4,f4,a4]@3 ~", // F
})).s("gm_pad_poly").gain(0.2)

// bass · synth bass 1
const bass_2 = note(`<
  ~@32 A@2 B C D C@2 E F A B C D C@2 ~@24 A@2 B C D C@2 G A@2 B C D C@2 ~@11 A@2 B C D C H G F A B C D C@2 A B@2 C D C I
  A@3 C D C J
>`.pickRestart({
  A: "c2@2 c3 ~ c3@2 a2 g2 c2@2 c3 ~ c3@2 a2 g2", B: "c2@2 c3 ~ c3@2 a2 g2 c2@2 c3 ~ c2@2 c3 ~",
  C: "g1@2 g2 ~ g2@2 f2 d2 g1@2 g2 ~ g2@2 f2 d2", D: "d2@2 d3 ~ d3@2 c3 a2 d2@2 d3 ~ d3@2 c3 a2",
  E: "c2@2 c3 ~ c3@2 a2 g2 c2 ~ c3 ~ a2 g2 e2 d2", F: "c2 ~ c3 ~ c3@2 a2 g2 c2@2 c3 ~ c3@2 a2 g2",
  G: "c2 ~ c3 ~ c3@2 a2 g2 c2@2 c3 ~ a2 g2 e2 d2", H: "g1 ~ g2 ~ g2@2 f2 d2 g1@2 g2 ~ g2@2 f2 d2",
  I: "g1 ~ g2 ~ g2@2 f2 d2 g1@2 g2 ~ a2 g2 e2 d2", J: "g1@2 g2 ~ g2@2 f2 d2 g1@2 c3 ~ a2 g2 e2 d2",
})).s("gm_synth_bass_1").gain(0.2)

// other · glockenspiel
const glockenspiel = note(`<
  ~@8 A@2 B@2 C@2 D E ~@23 F G H I J I K L A@2 B@2 C@2 D E ~@23 F G H I J I K L M ~@17 F G H I J I K L G H I J I K L G H
  I J I K L
>`.pickRestart({
  A: "g5 ~ c6 ~ e6@2 g6 ~ d6 ~@3 d6 ~ c6 ~", B: "e5 ~ a5 ~ c6 ~ e6 ~ b5 ~@3 b5 ~ a5 ~",
  C: "a5 ~ d6 ~ f6 ~ a6 ~ e6 ~@3 e6 ~ d6 ~", D: "d5 ~ g5 ~ b5@2 [c6,d6] ~ a5 ~@3 a5 ~ g5 ~",
  E: "d5 ~ g5 ~ b5 ~ d6 ~ a5 ~@3 a5 ~ g5 ~", F: "~@10 g5 ~ c6 ~ e6@2", G: "g6 ~@3 g6 ~@3 f6 ~@3 f6 ~@3",
  H: "e6 ~ d6 ~ e6 ~ f6 ~ e6 ~ d6 ~ d6 ~@3", I: "f6 ~@3 f6 ~@3 e6 ~@3 e6 ~ d6 ~", J: "d6 ~@15", K: "d6 ~@13 d6 ~",
  L: "d6 ~ c6 ~ d6 ~ e6 ~ d6 ~ c6 ~ c6 ~@3", M: "c5 ~@3",
})).s("gm_glockenspiel").gain(0.17)

// drums · kick
const kick = s("bd").struct("<~@8 [x!4]!89 x ~@7 [x!4]!21>").gain(0.3)

// drums · snare
const snare = s("sd").struct(`<
  ~@8 A@7 B A@7 C A@7 D A@7 E A@6 C A@7 B A@7 C A@7 D A@7 E A@6 C A F A@7 B G ~@7 H A@6 C A@6 C A@6 C
>`.pickRestart({
  A: "~ x ~ x", B: "~@2 x ~@2 x!2 ~", C: "~@2 x ~@3 x!2", D: "~@2 x ~ x ~ x!2", E: "~@4 x ~@5 x ~ x ~ x!2",
  F: "~@6 x!2", G: "~ x!2 ~ x!4", H: "~@14 x!2",
})).gain(0.3)

// drums · snare · soft notes
// … 27 more lines