// The Trees — Rush
// 145 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (6/8 at bar 1, 3/4 at bar 19, 4/4 at bar 22, 6/8 at bar 44, ...) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: duplicate parts dropped: ch 3 "Steel Guitar" acoustic guitar steel (copy of ch 1 "Nylon Guitar" acoustic guitar nylon); ch 4 "Steel Guitar +" acoustic guitar steel (copy of ch 2 "Nylon Guitar +" acoustic guitar nylon)
// note: Full arrangement: all 153 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
// note: Guitar parts that double another keep only their own notes (fills, solos): Overdrv. Guitar.
setcpm(145/4)

// 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 · acoustic guitar nylon · "Nylon Guitar"
const acoustic_guitar_nylon = note("<A@3 B@3 C@3 D@3 E@3 F@3 G@3 ~@132>".pickRestart({
  A: "[~@5 d3 ~@4 [d3,c#4]@2 ~@5 c#3 ~@3 a4 [e3,e4]@2, d3@5 ~ f#2@4 ~@4 e4@2 e4@2 ~ e4@3 ~@2, f#4 e4 f#4 f#4 g#4!2 a4 ~, ~ d4@3 d4@2 ~ c#4@3 ~@3 c#4@3 ~@4 a3@3 ~, ~@2 a3@3 ~@3 f#3@3 ~ c#3@5 ~ a2@4 ~@2]/3", // Dmaj7 E
  B: "[~@5 d3 ~@2 b2 ~@2 a3 [b2,b3,d4] ~ [b2,b3,d4] [a2,b3,c#4]@2 [b2,d4,f#4] [b2,b3,d4]@6, e2@5 ~ [g2,g4]@3 [a2,c#4]@3 ~@12, b3!3 ~@9, ~ g#3@3 ~@6 e3@2 ~@12, ~@3 e4@3 ~ d4@2 ~@15]/3", // Bm A Bm G A
  C: "[d3@2 ~@3 d3 ~@4 [d3,c#4]@2 ~@5 c#3 ~@3 a4 [e3,e4]@2, f#4!3 f#4 e4 g#4 a4 ~, ~@2 d3@3 ~ f#2@4 ~@4 c#4@3 ~@3 a3@3 ~, ~@4 d4@2 ~ c#4@3 ~@3 g#3@3 e4@2 ~ e4@3 ~@2, ~@8 f#3@3 ~ c#3@5 ~ a2@4 ~@2]/3", // Dmaj7 E
  D: "[~@5 d3 ~@2 b2 ~@2 a3 [b2,b3,d4] ~ [b2,b3,d4] [a2,b3,c#4]@2 [b2,d4,f#4] [b2,b3,d4]@6, e2@5 ~ [g2,g4]@3 [a2,c#4]@3 ~@12, e4@3 e4@3 ~ d4@2 ~@15, b3!3 ~@9, ~ g#3@3 ~@6 e3@2 ~@12]/3", // Bm A Bm G A
  E: "[~@4 d3@2 ~@4 [d3,c#4]@2 ~@5 c#3 ~@4 [e3,e4]@2, d3@4 ~@2 f#2@4 ~@4 c#4@2 e4@2 ~ e4@3 ~@2, f#4 g4 f#4 f#4 e4 g#4 a4!2, ~ a3@3 ~@4 f#3@3 ~ c#3@5 ~ a2@4 ~@2, ~@2 d4@2 ~@3 c#4@3 ~@3 g#3@3 ~@4 a3@3 ~]/3", // Dmaj7 E
  F: "[~@5 d3 ~@2 b2 ~@2 a3 [b2,b3,d4] ~ [b2,b3,d4] [b3,d4]@2 [b2,d4,f#4] [b2,b3,d4]@6, e2@5 ~ [g2,g4]@3 [a2,c#4]@3 ~@3 a2@3 ~@6, b3!3 ~@9, ~ g#3@3 ~@6 e3@2 ~@12, ~@3 e4@3 ~ d4@2 ~@15]/3", // Bm G A
  G: "[f#4!2 d4 c#4 c#4 a3 [b2,f#3,b3,d4]@6, [d3,a3,d4]@2 ~ [a2,e3,a3]@2 ~@7]/3", // Bm D5 A5
})).s("gm_acoustic_guitar_nylon").gain(0.06).pan(0.2)

// chords · distortion guitar · "Dist. Guitar"
const distortion_guitar = note(`<
  ~@21 A B C D E F G E@2 F G E@2 F G E H@2 I@2 J@2 K L@2 M N@2 O@3 P@3 Q R@2 ~@47 S@2 T U@3 V W X Y Z AA@3 AB@3 AC@3
  AD@3 AE AF AG AH AI E F G E@2 F G E@2 F G E A AJ C AK AL@4
>`.pickRestart({
  A: "[f#2,c#3,f#3]@2 [f#2,c#3,f#3]!6", B: "[f#2,c#3,f#3]!7 e2", C: "[g2,d3,g3]@2 [g2,d3,g3]!6", D: "[g2,d3,g3]!7 e2",
  E: "[a2,e3,a3,e4,a4]@3 [a2,e3,a3,e4,a4]@3 [a2,e3,a3,e4,a4]@2", // A5
  F: "[b2,f#3,b3,d#4]@3 [b2,f#3,b3,d#4]@3 [b2,f#3,b3,d#4]@2", // B
  G: "[g2,b2,d3,g3,d4,g4]@3 [d3,a3,d4,f#4]@3 [d3,a3,d4,f#4]@2", // G D
  H: "[[f#2,c#3,f#3]@3 [f#2,c#3,f#3] [f#2,c#3,f#3]@3 [f#2,c#3,f#3]@2 [f#2,c#3,f#3]@2 [f#2,c#3,f#3] [f#2,c#3,f#3]@2 [f#2,c#3,f#3]@2]/2", // F#5
  I: "[[g2,d3,g3]@3 [d3,g3]!2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]!3 [g2,d3,g3]@2, ~@3 g2@2 ~@11]/2", // G5
  J: "[a2,e3,a3,e4,a4]@12 [a2,e3,a3]!4", K: "[a2,e3,a3]@2 a2 g2@2 [e3,a3] f#2@2",
  L: "[[e3,a3] e2 [e3,a3]!2 [d3,a3,d4,f#4]@3 ~@2 [d3,a3,d4,f#4] [f#2,c#3,f#3,a#3,c#4,f#4]@2 [f#2,c#3,f#3,a#3,c#4,f#4] [f#2,c#3,f#3,a#3,c#4,f#4]@3, ~@7 [d3,a3,d4,f#4]@2 ~@7, ~@4 e2 ~@3]/2", // A5 D F# D
  M: "[c#3,g#3,c#4,e4]@2 [c#3,g#3,c#4,e4] [c#3,g#3,c#4,e4]@3 [a2,e3,a3,c#4,e4,a4]@2", // C#m A
  N: "[[a2,e3,a3,c#4,e4,a4] [a2,e3,a3,c#4,e4,a4]@3 [e2,b2,e3,g#3,b3,e4]@3 [e2,b2,e3,g#3,b3,e4]@3 [g2,b2,d3,g3,b3,g4]@3 [a2,e3,a3,c#4,e4]@3]/2", // A E G A
  O: "[[b2,f#3,b3,d4]@2 [b2,f#3,b3,d4] [a2,f#3,b3,d4]@2 [b3,d4] [b2,f#3,b3,d4]@3 ~@2 a2 [d3,a3,d4,f#4]@3 [d3,a3,d4,f#4]@2 e2 [f#2,c#3,f#3,a#3,c#4,f#4]@3 [f#2,c#3,f#3,a#3,c#4,f#4]@3]/3", // Bm Bm7 Bm D F#
  P: "[[c#3,g#3,c#4,e4]@2 [c#3,g#3,c#4,e4] [c#3,g#3,c#4,e4]@2 a2 [a2,e3,a3,c#4]@3 [a2,e3,a3,c#4]@3 [e2,b2,e3,g#3,b3,e4]@3 [e2,b2,e3,g#3,b3,e4]@3 [g2,b2,d3,g3,b3,g4]@3 [a2,e3,a3]@2 e2, ~@7 [c#4,e4]]/3", // C#m A E G A5 C#m
  Q: "[b2,f#3,b3,d4]@2 [b2,f#3,b3,d4] [a2,f#3,b3,d4]@2 [b3,d4] [b2,f#3,b3,d4]@2", // Bm Bm7 Bm
  R: "[[b2,f#3,b3,d4]@2 [b2,f#3,b3,d4]!2 [b2,f#3,b3,d4]@10 ~@2]/2", S: "[~@6 a4@3 a4@3 a2@4]/2", T: "b2@6 ~ d4",
  U: "[c#4@4 g3@4 a3@2 b3@8 b3@2 a3@4 [a4,a5]@10 ~@4 d5@2 b4@2 a4 g4 a4@4]/3", V: "g4 b4 a4 g4 a4@2 a4@2",
  W: "a4@3 f#4 g4@3 g4", X: "f#4@2 f#4@3 c#4 d4 e4", Y: "d4@6 c#4@2 d4@4 c#4 e4@2 c#4",
  Z: "d4 [b3,c#4] c#4 [a3,b3] b3@3 a3 b3@3 a3 b3@3 a3", // Bsus2 Asus2
  AA: "[[d3,d4,g4,b4]@2 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@2 [d3,a3,d4,f#4]@2 [d3,a3,d4,f#4]@4 [d3,a3,d4,f#4]@4 [a2,e3,a3]@2 [a2,e3,a3]@2 b2@2 c#3@2 d3@2 e3 ~ f#3@2]/3", // G D A5
  AB: "[[d3,d4,g4,b4] [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]!2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4] [d3,a3,d4,f#4] [d3,a3,d4,f#4]@2 [d3,a3,d4,f#4]@2 [a2,e3,a3]!2 b3 a3 g3 f#3@2]/3", // G D A5
  AC: "[[d3,d4,g4,b4]@2 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@4 [d3,d4,g4,b4]@2 [d3,a3,d4,f#4]@2 [d3,a3,d4,f#4]@4 [d3,a3,d4,f#4]@4 [a2,e3,a3]@2 [a2,e3,a3]@2 g4@2 f#4@2 e4@2 d4 ~ c#4@2]/3", // G D A5
  AD: "[[d3,d4,g4,b4] [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]!2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4]@2 [d3,d4,g4,b4] [d3,a3,d4,f#4] [d3,a3,d4,f#4]@2 [d3,a3,d4,f#4]@2 [a2,e3,a3]!2 b2 c#3 d3 e3 a2]/3", // G D A5
  AE: "~@2 b3 [a2,f#3]!2 ~@2 d4, b2@3 ~@2 d3@3, ~ f#3@2 ~@3 a3@2", // D
  AF: "[a2,e3,a3]!2 [b2,f#3,b3]!3 [f#2,c#3,f#3,a#3] ~ [f#2,c#3,f#3,a#3]", // A5 B5 F#
  AG: "~ [f#2,c#3,f#3,a#3] [a2,e3,a3]@2 ~@2 b3 [a2,f#3], ~@4 b2@3 ~, ~@5 f#3@2 ~", // F# A5 D
  AH: "[a2,f#3] ~@2 d4 [a2,e3,a3]!2 [b2,f#3,b3]!2, ~ d3@3 ~@4, ~ a3 ~@2", // D A5 B5
  AI: "[b2,f#3,b3] [f#2,c#3,f#3,a#3] ~ [f#2,c#3,f#3,a#3] ~ [f#2,c#3,f#3,a#3] [f#2,c#3,f#3,a#3]@2", // B5 F#
  AJ: "[f#2,c#3,f#3]!8", // F#5
  AK: "[g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3]@2 [g2,d3,g3] ~", // G5
  AL: "[a2,e3,a3,b3,e4]/4", // Asus2
})).s("gm_distortion_guitar").gain(0.4)

// chords · electric guitar clean · "Chorus Guitar"
const electric_guitar_clean = note("<~@57 A@2 B C@7 D@8 E@8 F@8 G@7 F@8 G@7 H@3 ~@37>".pickRestart({
  A: "[~@8 b3 ~@5 b3@2, ~@3 b2@3 b2@2, ~@7 f#3@6 f#3@3, ~@9 b3@5 ~@2]/2",
  B: "b3 ~@3 b3@2 ~ e3, ~ b3@3 ~@4, ~ b2@2 a2, ~@3 f#3@3 ~@2",
  C: "[~@12 c#4@2 ~@13 a#3@3 ~@7 c#4 ~@5 b3@3 ~@9 a#3, a3@5 a3@3 a3@3 a3@3 ~@2 f#3@7 c#3@7 ~@3 e4@7 c#4@6 ~@2 a#3@6 f#3@2, ~ c#4@2 c#4@6 c#4@3 ~@5 b3@7 f#3@6 ~ e3@7 e3@8 f#2@6 f#3 b3@3, ~@2 e3@2 e3@3 e3@3 e3@4 ~ c#3@7 f#2@8 a2@8 ~ a3@7 ~ c#3@9, ~@6 a2@8 f#2@5 a#3@6 b3@5 ~@2 c#4@3 b3@6 e4@5 ~@3 e4 f#3 f#4@5]/7",
  D: "[~@8 c#3@4 ~@6 e4@4 ~@12 e4@4 d5@6 ~@26 c4@6 ~ c#4@3 ~@22 b3@6 ~@18 e3@2, f#3@2 f#3@4 d3@8 d3@8 f2@7 a3@2 c3@7 [a2,e3,a3]@6 f#3@2 a2@8 [e2,b2,e3]@6 e3@2 e2@2, ~ e4@2 f#4@3 ~ d4@8 d4@7 ~ f3@7 f2@8 ~@7 a3@2 d3@7 ~@2 b3@3 b3@5, ~@8 f#4@8 f#4@6 ~@2 a3@3 c4@5 a3@6 b3@2 b3@3 b3@5 c#4@6 g#3 g#3@6 g#3@3, ~@22 d5@8 ~@20 f4@16 e4@10 ~@6 e4@16 e4@10 ~ [b3,e4]@4 ~ e4@12 ~@2]/8", // A5 E5
  E: "[~@5 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~ g3, g#3@5 ~@3 a3@2 g3@2 ~@3 g3@2 ~@3 g3@3 g3@2 ~@3 a3@2 g3@2 ~@3 g3@2 ~@3 g3@3 g3@2 ~@3 a3@2 g3@2 ~@3 g3@2 ~@3 g3@3 ~, ~ e4@5 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 ~@7 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 ~@7 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2, ~@3 b3@3 ~@7 b3@2 ~@3 b3@2 ~@4 c#4@2 d4@3 c#4@2 ~@2 b3@2 ~@3 b3@2 ~@4 c#4@2 d4@3 c#4@2 ~@2 b3@2 ~@3 b3@2 ~@4, ~@2 e3 ~@29]/8",
  F: "[~ g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3, c#4@2 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 c#4@2 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 c#4@2 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 c#4@2 d4@2, ~@4 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 ~@3 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 ~@3 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 ~@3]/8",
  G: "[~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@3 g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~ g3, a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 ~@3 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 ~@3 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 ~, ~ c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 c#4@2 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2 c#4@2 d4@3 c#4@2 e4@3 c#4@2 e4@3 c#4@2 ~ e4@2]/7",
  H: "[~ g3 ~ g3 ~@4 g3 ~@4 g3 ~@3 d4 ~@5 g3, c#4@2 d4@3 c#4@2 e4@3 c#4@2 d4@3 c#4@2 ~ e4@2 c#4@2 d4@2, ~@4 a3@2 g3@2 ~ b3@2 g3@2 ~ b3@2 g3@3 g3@2 g3@2 ~]/3",
})).s("gm_electric_guitar_clean").gain(0.14)

// bass · electric bass pick · "Bass"
const bass = note(`<
  ~@6 A@3 B C D E F@2 G H I J@3 K L M N O P Q R S T U V W X Y Z AA@2 AB@2 AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ
  AR AS@5 ~@33 AT AU AV AW AX AY AU AZ BA BB AY BC BD AW BE BF BC AZ BA BG BH BI BJ@2 BK BL BM BN BO@2 BP BQ@2 BR BS
  BT@2 BU BV X Q R BW T BX BY BZ CA Q CB CC CD CE CF CG@2 ~@2
>`.pickRestart({
  A: "[d2 f#2 c#2 a1]/3", B: "e2@6 g1 b1", C: "d2 a1@3 b1 ~ b1 a1", D: "~ d2 b1@6", E: "d2 d3 c#3 d3 a2 b2 f#2 g2",
  F: "[f#2 e2 d2 b1 c#2 g#2 c#3@4 a1 b1 c#2 ~ d2 ~]/2", G: "e2 b2 e3@2 b2 d2 g1 b1", H: "d2 a1@3 b1 c#2 d2 e2",
  I: "f#2 a2 b2@6", J: "[d2 a1 b1@2]/3", K: "f#1!8", L: "f#1!7 e1", M: "g1!8", N: "g1!7 e1", O: "a1@2 ~ a1@2 a1 f#1 a1",
  P: "b1@2 ~ b1!2 c#2 d2 e2", Q: "g2@2 ~ f#2@2 g2 f#2 d2", R: "e2@2 ~ d2 ~ c#2 d2 e2",
  S: "a1@4 ~@2 a1@3 a1 a1@2 f#1@2 a1@2", T: "b1@2 a1 b1@2 c#2 d2 e2", U: "g2 e2 g2 f#2@3 a2@2",
  V: "a2@2 ~ g2@2 f#2 e2 d2", W: "a1@4 ~@2 a1@4 a2@2 g2!2 e2@2", X: "b1@2 ~ b1@2 c#2 d2 e2",
  Y: "g2 e2 g2 f#2@2 g2 f#2 d2", Z: "e2@4 e2@4 g2 f#2 ~ e2 d2 c#2 ~ b1",
  AA: "[f#1@6 f#1 ~ f#2@4 e2@2 f#2@4 c#2@4 f#2@2 f#1@2 f#2@4 e1 f#1]/2",
  AB: "[g1@2 d2 g2@4 g2@2 f#2@2 e2@2 d2 e2 c#2]/2", AC: "a1@3 a1!5", AD: "a2@3 a1!5", AE: "a2!3 g2!3 f#2!2",
  AF: "f#2 e2!3 d2@2 d2!2", AG: "a2 g2 f#2@2 f#2 g2 f#2 e2", AH: "c#2 ~ c#2 d2 c#2 b1 a1!2",
  AI: "c#2!2 d2 e2 e1@2 e1 e2", AJ: "d2 b1 g1 b1 d2 a1!3", AK: "b1 c#2 d2 e2 f#2 a2 b2@2",
  AL: "f#2@2 b1@2 b2!2 a2@2 d2@2 d3@2 c#3@2 d3@2", AM: "a2 b2 f#2 g2 f#2 e2 d2 b1", AN: "c#2 g#2 c#3 g#2 c#2!2 a1 b1",
  AO: "c#2 d2 e2 f#2 e1 e2 b2 e3", AP: "b2 e2 g1 b1 d2 a1 c#2 e2", AQ: "b1@2 c#2@2 d2@2 e2@2 f#2!2 a2@2 b2@2 c#3@2",
  AR: "d3 e3@2 e3 d3 c#3 b2 a2", AS: "[f#2@2 e2 d2 b1 a1 b1@32 ~@2]/5", AT: "~@3 a1", AU: "~ a1 ~ a1 ~ a1 f#1 g1",
  AV: "b1@2 ~ b1 ~ b1 ~ b1", AW: "f#1 g1 a1@2 ~ a1 ~ a1", AX: "~ a1 f#1 g1 d2@2 ~ d2", AY: "~ d2 ~ d2 f#1 g1 a1@2",
  AZ: "b1!2 ~ b1 ~ b1 ~ b1", BA: "f#1 g1 a1!2 ~ a1 ~ a1", BB: "~ a1 f#1 g1 d2!2 ~ d2", BC: "~ a1 ~ a1!3 f#1 g1",
  BD: "b1@2 ~ b1 ~ b1!3", BE: "a1!2 f#1 g1 d2@2 ~ d2", BF: "~ d2!3 f#1 g1 a1@2",
  BG: "a1@2 a1@2 f#1@2 g1@2 d2@2 d2@2 d2@2 c#2!2", BH: "d2 c#2 d2 e2 f#2 g2 a2 b2", BI: "g2!2 ~ g2@2 f#2 g2!2",
  BJ: "[~ g2@2 f#2 d2!2 ~ d2@2 c#2 a1 ~@5]/2", BK: "g2!2 ~ g2@2 a2 g2 f#2", BL: "~ g2@2 f#2 d2 c#2 d2 e2",
  BM: "f#2 g2 a2 ~@5", BN: "g2!2 ~ g2@2 a2 b2 a2", BO: "[~ g2@2 f#2 d2 c#2@2 d2@2 e2 a1 ~@5]/2",
  BP: "g2!2 ~ g2@2 a2 g2!2", BQ: "[~ g2@2 f#2 d2!2 ~ d2@2 c#2 a1 b1 c#2 d2 e2 f#2]/2", BR: "b1!3 a1@2 d2!3",
  BS: "a1!2 b1!3 f#1 ~ f#1", BT: "[~ f#1 a1!2 b1!3 a1@2 d2!3 a1!2 b1!2]/2", BU: "b1 f#1 ~ f#1 ~ f#1 ~ f#1",
  BV: "a1@2 ~ a1@2 a1 ~ a1", BW: "a1@2 ~ a1@2 a2 g2 e2", BX: "g2 e2 g2 f#2 ~ a2!2 b2", BY: "a2 e3 a2 d3 a2 c#3 b2 a2",
  BZ: "a1@2 ~ a1 ~ g2 f#2 e2", CA: "b1 c#2 d2 c#2@2 b1 d2 e2", CB: "e2!2 d2!2 c#2 d2 ~ b1", CC: "f#1!5 f#2!2 f#1",
  CD: "f#2 f#1!7", CE: "g1!5 g2!2 g1", CF: "g2 g1!2 d2 g2 d2 g1!2", CG: "a1/2",
})).s("gm_electric_bass_pick").gain(0.53)

// bass · synth bass 2 · "Synth Bass"
const bass_2 = note("<~@75 A@8 B@4 C@5 D@4 ~@57>".pickRestart({
  A: "[~@3 a1@10 a1@10 a1@9]/8", B: "[~ a1@10 a1@5]/4", C: "[b1 a1 d2 a1]/5", D: "[b1@5 a1@5 d2@5 ~]/4",
})).s("gm_synth_bass_2").gain(0.71).pan(0.9)

// other · lead 3 calliope · "Keyboard 1"
const lead_3_calliope = note("<~@57 A@5 B@7 C@7 ~@77>".pickRestart({
  A: "[~@6 b3@8 b4@6 g4 f#4 e4@16 f#4@2]/5", B: "[~ c#4@9 b3@2 c#4@2 a3@15 d4 c#4@12 b3@2 c#4@2 d4@7 c#4 f#4 g4]/7",
  C: "[a4@3 b4 c#5 d5 e5@3 d5@3 c#5@2 d5@3 b4@3 c#5@2 a4@14 b4@2 e4@16 ~@2]/7",
})).s("gm_lead_3_calliope").gain(0.32).pan(0.3)

// other · pad poly · "Nylon Guitar"
const pad_poly = note("<~@80 A@7 B@5 C@4 ~@57>".pickRestart({
  A: "[~@3 a3@10 a3@10 a3@5]/7", B: "[b3 a3 d4 a3]/5", C: "[b3@5 a3@5 d4@5 ~]/4",
})).s("gm_pad_poly").gain(0.45).pan(0.2)

// other · woodblock
const woodblock = note("<~@59 A@2 B@2 A@2 B@2 A C D E F ~@81>".pickRestart({
  A: "~@6 d#4!2 f#4!2 a#4!2 a#5 ~@3", B: "~@6 d#4!2 f#4!2 a#4!2 b4 ~@3",
  C: "~@2 [d#4,a#4] ~@3 g5 ~@3 d#5 ~ [d#4,a#4] ~@3", D: "~@6 a#5!3 a#4!3 g#4 ~@3", E: "~@6 f5!3 g4!3 e4 ~@3",
  F: "~@6 c5!3 d#4!3 c4 ~@3",
})).s("gm_woodblock").gain(0.4).pan(0.7)

// other · agogo
const agogo = note(`<
  ~@118
  [~@6 b4 ~ c#5 ~ d5 ~ e5 ~ f#5 d#5]
  ~@2
  [~@6 b5 ~ a5 ~ g5 ~ f#5!2 e5 ~]
  ~@2
  [~@6 g6 ~ f#6 ~ e6 ~ d6 ~ c#6@2]
  ~@28
>`).s("gm_agogo").gain(0.5).pan(0.7)

// drums · kick
const kick = s("bd").struct(`<
  ~@21 A@4 B@7 C B@3 D E F E G A@3 H I@13 ~@22 J ~@2 K ~ J ~ L K M J ~ L K M J N O P Q R N O P Q R N O P Q R N O P S I T
  U V T U V T U V T U W O X Y R F B@7 C B@3 Z A@4 L ~@3
>`.pickRestart({
  A: "x!8", B: "x ~@2 x ~ x ~@2", C: "x ~@5 x ~@3 x!2 ~@4", D: "x ~@2 x ~@4", E: "x ~@2 x ~@2 x!2",
  F: "~ x ~ x ~ x ~@2", G: "~ x ~ x ~@4", H: "x!5 ~ x ~", I: "x!4", J: "~@3 x", K: "~ x ~@2", L: "x", M: "~ x",
  N: "~ x ~ x", O: "x!2", P: "x!2 ~ x", Q: "~ x!2 ~", R: "x ~ x!2", S: "~ x!3", T: "x ~@2 x ~ x!2 ~",
  U: "~ x ~ x!2 ~@2 x", V: "~ x ~@6", W: "~ x!2 ~@2 x ~ x", X: "x ~ x ~@2 x ~ x", Y: "~ x ~@2 x ~@3",
  Z: "x ~@2 x ~@2 x ~",
})).gain(0.48)

// drums · snare
const snare = s("sd").struct(`<
  ~@25 A@3 B A@3 C A@3 D E F E G ~@3 H I J K L M H N J O I P Q ~@39 R S T U V R W X Y Z R S T U ~ R AA AB AC AD AE AF AG
  AH AI AG AF AJ AG AF AK AL A T AM A AN A@3 B A@3 C A@3 T@2 ~ T AO ~@4
>`.pickRestart({
  A: "~ x ~ x", B: "~@2 x ~@3 x!2", C: "~@4 x ~ x!10", D: "~@4 x ~@3 x!2 ~@6", E: "~ x", F: "~@4 x ~ x!2", G: "~@4 x!4",
  H: "~@7 x", I: "~ x ~@3 x ~@2", J: "~@3 x ~ x ~@2", K: "~ x ~ x ~@3 x", L: "~ x!2 ~@2 x ~@2", M: "x ~@4 x ~@10",
  N: "~ x ~@3 x ~ x", O: "~ x ~@5 x", P: "~@6 x ~ x!3 ~@2 x ~@2", Q: "~@2 x ~ x!2 ~@2", R: "x!2", S: "x!2 ~ x",
  T: "~ x!2 ~", U: "x ~ x!2", V: "~@2 x!3 ~ x!3 ~ x ~@5", W: "x!2 ~@5 x", X: "~ x ~@6", Y: "~ x!2 ~@4 x",
  Z: "~@2 x ~@3 x!6 ~@4", AA: "x!2 ~@4 x ~", AB: "~@2 x!2 ~@4", AC: "x", AD: "~@2 x!14", AE: "~@2 x ~ x ~@2 x",
  AF: "~ x ~ x ~ x ~ x", AG: "~ x!2 ~@5", AH: "~@2 x ~@3 x ~@3 x ~@3 x!2", AI: "x!2 ~ x ~ x ~ x", AJ: "~ x ~ x!2 ~@2 x",
  AK: "~@3 x ~ x ~ x", AL: "~ x!3 ~@2 x ~", AM: "~@2 x!2 ~@2 x ~", AN: "x ~@2 x", AO: "~ x ~@2",
})).gain(0.48)

// drums · low tom
const low_tom = s("lt").struct("<~@22 A ~ A ~@16 B@2 ~@6 C D ~@2 E ~@2 F G ~@86 H ~ B ~ B ~@4>".pickRestart({
  A: "~@8 x!8", B: "~@10 x!6", C: "~@9 x!3 ~@4", D: "~@3 x!5 ~@8", E: "~@6 x!2 ~@8", F: "~@3 x ~@4",
  G: "~@4 x ~ x ~ x!4 ~@4", H: "~@13 x!3",
})).gain(0.48)

// drums · low tom · soft notes
const low_tom_soft = s("lt").struct("<~@22 [~ x!7 ~@8] ~ [~ x!7 ~@8] ~@121 [~@4 x!6 ~@6] ~@6>").gain(0.24)

// drums · hihat
const hihat = s("hh").struct(`<
  ~@25 A B@2 C A B@2 D A@2 B E F G H I ~@3 J K L M L ~ J K L N K E ~@60 A O P Q R P A S P A T P S U V W P A B@2 C A B@2
  D A@2 B E F X H Y ~@4
>`.pickRestart({
  A: "~ x!4 ~ x!2", B: "x!5 ~ x!2", C: "x!5 ~@3", D: "x!3 ~@5", E: "x!4 ~@4", F: "~ x!7", G: "x!6 ~@2",
  H: "~ x!3 ~ x!3", I: "~ x!4 ~@3", J: "~@5 x!3", K: "x!7 ~", L: "x!8", M: "x!3 ~@2 x!3", N: "x!2 ~@3 x!3",
  O: "x!3 ~ x!2 ~ x", P: "x", Q: "~ x ~ x!2 ~ x ~", R: "x ~ x ~ x!2 ~ x", S: "~ x!2 ~ x!4", T: "~@2 x ~ x!2 ~ x",
  U: "x!3 ~", V: "~@5 x!2 ~", W: "x!5 ~ x ~", X: "x!2 ~@6", Y: "~ x!3 ~@4",
})).gain(0.48)

// drums · mid tom
const mid_tom = s("mt").struct(`<
  ~@28 A ~@7 B ~@12 C D ~@2 E ~@2 F G ~@52 A ~@12 H ~@2 I J ~@4 J ~@3 A ~@7 K ~@8
>`.pickRestart({
  A: "~@8 x!4 ~@4", B: "~@11 x!3 ~ x", C: "~@6 x!3 ~@5 x!2", D: "x!3 ~@13", E: "~@4 x!2 ~@10", F: "x!2 ~@4 x!2",
  G: "x!2 ~@6", H: "~@5 x!2 ~", I: "~ x ~@6", J: "~@7 x", K: "~@11 x!2 ~@3",
})).gain(0.48)

// drums · open hat
const open_hat = s("oh").struct(`<
  ~@25 A@3 ~ A@7 ~@9 B ~ C ~@3 B ~@2 B ~@61 A D E F G E A H E A I E C J B K ~ A@3 ~ A@7 ~@9
>`.pickRestart({
  A: "~@5 x ~@2", B: "~@7 x", C: "~@3 x ~@4", D: "~@3 x ~@2 x ~", E: "~ x ~@6", F: "~@2 x ~@2 x ~@2",
  G: "~ x ~ x ~@2 x ~", H: "x ~@2 x ~@4", I: "x ~@2 x ~@2 x ~", J: "~ x ~ x ~@4", K: "~@5 x ~ x",
})).gain(0.48)
// … 33 more lines