// Harvest for the World (Prelude) — The Isley Brothers
// 128 bpm, 4/4, key D 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 177 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(128/4)

// 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 · piano · "Ac Piano"
const piano = note(`<
  ~ A@3 B@2 C@2 D@2 E@2 F G H@2 I@2 J@2 K@2 L@2 M@2 N@2 C@2 D@2 E@2 F O H@2 P@2 Q@2 K@2 L@2 M@2 N@2 C@2 R@2 E@2 F O S@2
  T@2 U@2 V@2 W@2 X@2 Y@2 Z@2 C@2 R@2 E@2 F O H@2 AA@2 J@2 K@2 L@2 M@2 N@2 C@2 D@2 E@2 F O S@2 T@2 U@2 AB@2 AC@2 X@2
  AD@2 AE@2 C@2 D@2 E@2 F O H@2 I@2 J@2 AF@2 L@2 M@2 N@2 C@2 D@2 C@2 AG@2 C@2 R@2 C@2 AH@2 C@2 AH@2 C@2 R@2 C@2 AH@2 C@2
  AI@4 ~
>`.pickRestart({
  A: "[~@17 e5@12 ~ [b2,a3,d4,f#4]@18, ~@15 e6@14 ~@19, ~@8 [f#2,e3,a3,c#4,a5,c#6]@7 ~@9]/3", // Bm7 F#m7
  B: "[[c3,g3,b3,e4]@14 [c3,g3,b3,e4]@4 e4!2 [c3,g3,b3,e4]@2 [g3,b3,e4]@2 [g3,b3,e4]@2 [g3,b3,e4]@2 c3 ~ c3 ~, ~@18 [c3,g3,b3]@2 ~@2 c3 ~ c3 ~ c3 ~ [g3,b3,e4]@4]/2", // Cmaj7 Em Cmaj7 Em
  C: "[[d3,g3,c4,e4]@4 d3 ~ [f#3,b3,d4]@6 g2 ~ [c3,a#3,d4]@10 f3@2 c3@2 a#3@2 c3@2, ~@6 g2@4 ~@4 f3@9 ~@9]/2", // C Bm Gm
  D: "[[d3,g3,c4,e4]@4 d3 ~ [g2,f#3,b3,d4]@8 [c3,f3,a#3,d4]@14 ~@2 c3 ~]/2", // C Gmaj7 A#
  E: "[[d3,g3,c4,e4]@4 ~@2 [f#3,b3,d4]@8 e2@6 ~@8 e2 ~@3, ~@2 d3@2 ~@3 [a3,d4,f#4]@4 [f#3,b3,d4]@5, ~@6 g2@4 ~@10 e2@7 ~@5]/2", // C Bm D Bm
  F: "[g3,b3,e4]@3 [b3,g4]@2 [g3,b3,e4]@2 c3, c3@11 ~@5", G: "[a3,d4,f#4]@2 ~ [b3,d4,g4]@2 [a3,d4,f#4]@3, d3@3 ~ d3@12",
  H: "[[a2,g3,c4,e4]@6 a2 ~@5 a2@2 a3@4 ~@4 a3@4 ~@4 b2@2, ~@3 [c4,e4]@4 [d4,f#4]@4 f#4@5, ~@4 a2@2 ~ b2@3 b2@5 ~, ~@5 g3@2 ~@2 a3@2 d4@3 d4@2, ~@13 a3@3]/2", // Am7 C D
  I: "[~@10 [a3,d4,f#4]@2 e3 ~ g#3@4 ~@8 g#3@2 ~@2 [e2,e3]@2, e2@13 ~ e2@6 e3@2 [e2,d4]@2 e3@4 [g#3,f#4]@4, [d4,f#4]@5 ~@4 f#4@4 e2@2 ~, a3@3 a3@2 ~@4 g#3@4 d4@3, ~@2 e3@2 e3@2 ~ e3@2 d4@2 a3@5]/2", // D E E7 G#7 D
  J: "[g3@2 g3 [g3,c4,e4]@2 ~ a2 a3@2 a3 ~@2 a3!2 ~ b2, [a2,c4,e4]@3 a2@3 ~ b2@4 b2@4 ~, ~@3 b3 ~ [g3,c4,e4]@2 f#4@6 ~@3, ~@7 d4@3 d4@3 [d4,f#4]@3, ~@5 a3 ~ a3]/2", // C Am C D
  K: "[a3@2 a3 ~@3 e3!2 ~@6 g3 [g3,e4], e2@4 e2@3 [e2,b3,g4]@9, [e3,d4,f#4]@3 e3@3 ~@2 e3@8, ~@3 [a3,d4,f#4]@2 [a3,d4,f#4]@2 d4@4 [g3,e4]@2 [f#3,d4]@3, ~@9 [a3,f#4]@7]/2", // C Em D C D
  L: "[~@2 g3 [g3,c4,e4]@2 ~ a2 a3@2 ~ d4 a3@2 ~@2 b2, [c4,e4]@3 ~@4 d4@3 ~ f#4@5, g3@2 ~@3 [g3,c4,e4]@2 ~@2 a3@2 d4@3 d4@2, ~ a2@2 a2@3 ~ [b2,f#4]@4 b2@4 ~, ~@13 a3@3]/2", // C B5
  M: "[~@2 e3 ~@3 f#3 ~@8 e2, e2@10 e2@5 ~, [f#3,a3,d4]@3 [a3,d4]@4 [b3,e4]@4 b3@3 b3@2, ~@3 f#3@3 ~ g#3@2 g#3@4 g#3@3, ~@5 e3@2 ~ e3@3 [e3,a3,e4]@5]/2", // D D5 E5 A5
  N: "[g3@4 g3@2 ~@6 [a2,c4]@2 g3@4 g3@2 [g3,c4]@2 d2@2 d2@2 d2@2 d2@3 ~, a2@4 a2@2 ~ d2@4 ~@5, [c4,e4]@6 c4@6 ~@2 e4@17 ~, ~@6 [g3,e4]@4 [g3,e4]@4 c4@6 ~@2 [g3,c4,d4]@4 [g3,c4,d4]@5 ~, ~@9 d4@2 ~@5]/2", // Am C5 C Gsus4
  O: "[a3,d4,f#4]@2 ~ [b3,d4,g4]@2 [a3,d4,f#4]@2 ~, d3@3 ~ d3@10 ~@2", // D G D
  P: "[~@10 [a3,d4,f#4]@2 e3 ~ g#3@4 ~@12 [e2,e3]@2, e2@13 ~ e2@6 e3@2 [e2,d4]@2 e3@4 f#4@4, [d4,f#4]@5 ~@4 f#4@4 e2@2 ~, a3@3 a3@2 ~@4 g#3@4 [g#3,d4]@3, ~@2 e3@2 e3@2 ~ e3@2 d4@2 a3@5]/2", // D E E7 D G#dim
  Q: "[g3@2 g3 [g3,c4,e4]@2 ~ a2 a3@2 a3 ~@2 a3!2 ~ b2, [a2,c4,e4]@3 a2@3 ~ b2@4 b2@4 ~, ~@5 [g3,c4,e4]@2 f#4@6 ~@3, ~@7 d4@3 d4@3 [d4,f#4]@3, ~@5 a3 ~ a3]/2", // C Am C D
  R: "[[d3,g3,c4,e4]@4 d3 ~ [g2,f#3,b3,d4]@8 [c3,f3,a#3,d4]@14 ~@4]/2", // C Gmaj7 A#
  S: "[~@6 e3 ~@3 a3 ~@4 b2, a4@7 ~@2 f#3@7, e3@3 b3 e3 b3@2 b2@4 a3 b2@2 d4@2, [b3,d4]@3 [d4,f#4]@4 [d4,f#4]@4 f#4@5, ~@2 g4@5 a3@3 ~ d4@2 a3@3]/2", // Bm D
  T: "[[b3,d4,g4] ~@11 e3@2 g3@4 ~@4 a2@2 [a2,g3,c4,e4]@4 [b2,a3,d4,f#4]@4, e3@4 e3@2 ~ a2@4 ~@5, ~ [a3,f#4]@6 e4@5 ~@4, ~@3 [g3,e4]@4 c4@3 c4@2 ~@4, ~@5 [f#3,d4]@2 ~@2 g3@3 ~@4]/2", // G Am7 Bm7 D C D
  U: "[b3@2 ~ e3 ~@2 e3 a3@3 a3 ~@4 b2, a4@15 ~@7 a3@2 f#3@8, d4@4 e3 d4@2 [b2,d4]@4 b2@3 d4@2, e3@3 f#4@4 f#4@9, ~@4 [b3,g4]@11 ~@7 d4@4 a3@6]/2", // Bm Em
  V: "[[b3,d4] ~@9 [f#3,d4]@2 e3 ~ g3@4 ~@4 a2@2 [a2,g3,c4,e4] ~@3 [a3,d4,f#4] ~@3, g4@13 ~ e4@10 ~@8, e3@2 e3@2 e3@2 ~ a2@4 ~@3 b2 ~, ~@2 [a3,f#4]@11 ~ c4@6 c4@4 ~@8, ~@6 [g3,e4]@7 ~@5 g3@6 ~@8]/2", // Bm D Am7 D C
  W: "[b3@2 ~@4 e3 ~@8 b2, [d4,a4]@7 d4@4 f#4@5, e3@3 f#4@4 a3@2 a3@2 d4@2 a3@3, ~@4 g4@11 ~@5 f#3@12, ~@4 b3@4 e3@2 b3@5 ~ b2@6 a3@2 b2@4 d4@4]/2", // D5
  X: "[[b3,d4] ~@11 e3@2 g3@4 ~@4 a2@2 [a2,g3,c4,e4] ~@3 [a3,d4,f#4] ~@3, g4@7 e4@5 ~@4, e3@2 e3@2 e3 [f#3,d4]@2 a2@4 ~@3 b2 ~, ~ [a3,f#4]@6 c4@3 c4@2 ~@4, ~@3 [g3,e4]@4 ~@2 [g3,b3]@3 ~@4]/2", // Bm Am7 D C G
  Y: "[b3@4 ~@2 e3@2 ~@4 e3@2 ~@6 a3@2 b2@2 ~@4 d4@2 b2 ~, a4@14 ~@4 f#3@13 ~, d4@8 e3@2 d4@4 a3@6 ~@2 d4@4 a3@5 ~, e3@6 f#4@8 f#4@17 ~, f#4 ~@3 [b3,g4]@10 [b2,d4]@8 a3@2 b2@6 ~@2]/2", // Em Bm
  Z: "[[b3,d4] ~@11 e3@2 [g3,c4]@4 ~@2 a2@2 a2@2 [a2,g3]@2 [g3,c4]@2 ~@2 a2@2, g4@7 e4@7 ~@2, e3@2 e3@2 e3 [f#3,d4]@2 a2@2 c4@2 c4@2 ~ [g3,c4,e4]@2, ~ [a3,f#4]@6 ~@2 d4@4 d4@3, ~@3 [g3,e4]@4 ~@2 g3@3 ~ a2@2 ~]/2", // Bm C5 A7 C5 D C D C
  AA: "[~@10 [a3,d4,f#4]@2 e3 ~ g#3@4 ~@8 g#3@2 ~@2 [e2,e3]@2, e2@13 ~ e2@8 [e2,g#3,d4]@4 e2@4 ~@2, [d4,f#4]@5 ~@4 f#4@5 [g#3,f#4]@2, a3@3 a3@2 ~@4 [g#3,d4]@2 ~@2 d4@3, ~@2 e3@2 e3@2 ~ e3@3 e3@2 e3@3 ~]/2", // D E E7 D G#7 G#dim
  AB: "[b3 ~@9 [f#3,d4]@2 e3 ~ g3@4 ~@4 a2@2 [a2,g3,c4,e4] ~@3 [a3,d4,f#4] ~@3, g4@13 ~ e4@10 ~@8, e3@2 e3@2 e3@2 ~ a2@4 ~@3 b2 ~, ~@2 [a3,f#4]@11 ~ c4@6 c4@4 ~@8, ~@6 [g3,e4]@7 ~@5 g3@6 ~@8]/2", // D Am7 D C
  AC: "[b3@2 ~ e3 ~@2 e3 ~@8 b2, [d4,a4]@7 d4@4 f#4@5, e3@3 f#4@4 a3@2 a3@2 d4@2 a3@3, ~@4 g4@11 ~@5 f#3@12, ~@4 b3@4 e3@2 b3@5 ~ b2@6 a3@2 b2@4 d4@4]/2", // D5
  AD: "[b3@4 ~@2 e3@2 ~@4 e3@2 ~@6 a3@2 b2@2 ~@4 d4@2 b2 ~, [d4,a4]@14 a3@6 ~@2 d4@4 a3@5 ~, e3@6 f#4@8 f#4@17 ~, ~@4 g4@10 ~@4 f#3@13 ~, ~@2 b3@2 e3 b3@2 [b2,d4]@4 a3 b2@3 ~]/2", // D5 Bm
  AE: "[b3 ~@11 e3@2 [g3,c4]@4 ~@2 a2@2 a2@2 [a2,g3]@2 [g3,c4]@2 ~@2 a2@2, g4@7 e4@7 ~@2, e3@2 e3@2 e3 [f#3,d4]@2 a2@2 c4@2 c4@2 ~ [g3,c4,e4]@2, ~ [a3,f#4]@6 ~@2 d4@4 d4@3, ~@3 [g3,e4]@4 ~@2 g3@3 ~ a2@2 ~]/2", // C5 A7 C5 D C D C
  AF: "[a3@2 a3 ~@3 e3!2 ~@3 d4@2 ~ g3 [g3,e4], e2@4 e2@3 [e2,b3,g4]@9, [e3,d4,f#4]@3 e3@3 ~@2 e3@8, ~@3 [a3,d4,f#4]@2 [a3,d4,f#4]@2 d4@4 g3@2 [f#3,d4]@3, ~@9 [a3,f#4]@7]/2", // C Em D
  AG: "[[d3,g3,c4,e4]@4 d3 ~ [g2,f#3,b3,d4]@8 [f3,a#3,d4]@4 [g3,g4]@4 [a3,a4]@4 a#4@4 c3 ~, ~@7 c3@7 ~@2, ~@13 a#3 ~@2]/2", // C Gmaj7 A# G A
  AH: "[[d3,g3,c4,e4]@4 d3 ~ [g2,f#3,b3,d4]@8 [c3,f3,a#3,d4]@18]/2", // C Gmaj7 A#
  AI: "[[d3,g3,c4,e4]@6 [g2,f#3,b3,d4]@8 [c3,f3,d4]@35 ~@15, ~@14 a#3@19 ~@31]/4", // C Gmaj7 Dm7
})).s("gm_piano").gain(0.32).pan(0.2)

// bass · fretless bass · "El Bass"
const bass = note(`<
  ~@2 A@2 B@2 C@2 D@2 E@2 F G H I J K L M N O P Q R@2 S@2 T@2 D@2 U@2 F V H W J K L M N O P Q R@2 X@2 T@2 D@2 U@2 F V
  Y@2 Z@2 AA@2 AB@2 AC@2 AD@2 AE@2 AF@2 C@2 D@2 U@2 F V H I J K L M N O P Q R@2 S@2 C@2 D@2 U@2 F V Y@2 Z@2 AA@2 AB@2
  AC@2 AD@2 AE@2 AF@2 C@2 D@2 U@2 F V H I J K L M N O P Q R@2 S@2 C@2 D@2 C@2 D@2 C@2 D@2 C@2 D@2 C@2 D@2 C@2 D@2 C@2
  D@2 C@2 AG@3 ~@2
>`.pickRestart({
  A: "[f#1@7 b1@7 a1 b1]/2", B: "[c2@14 ~@4 c2 ~ c2@4 c2 ~ c2@2 b1@2 c2 ~, ~@7 c1@3 ~@6]/2",
  C: "[d2@4 ~@2 g1 ~ g1 ~ b1@2 d2 ~ c2@7 ~ c1@5 ~ c2@2 g1 ~]/2", D: "[d2@5 ~ g1@4 b1@2 d2 ~ c2@7 ~ c3@4 g2 ~ c2@4]/2",
  E: "[d2@5 ~ g1@4 b1 ~ d2 ~ e1@8 e2@4 b1@2 d2@3 ~, ~@28 e2 ~@3]/2", F: "c2@5 ~ c2@8 a1@2",
  G: "d2@2 d2@2 d2@2 d2@2 d2@2 d2@2 d2@2 e2 ~", H: "a1@4 ~@2 a1@2 e2@3 ~ a1@4", I: "b1@4 ~@2 b1@2 f#2@4 b1@3 ~",
  J: "e2@5 ~ e2@2 b2@3 ~ b2@3 ~", K: "e2@5 ~ e2@2 b2@4 e2@4", L: "a1@2 ~ a1 e2@2 a1@2", M: "b1@4 ~@2 b1@2 f#2@3 ~ b1@4",
  N: "e2@5 ~ e2 ~ b2@3 ~ b2@3 ~", O: "e2@5 ~ e2@5 ~ e2@3 ~", P: "a1@5 ~ a1@2 e2@4 a1@3 ~",
  Q: "b1@5 ~ b1@2 f#2@4 b1@3 ~", R: "[e2@5 ~ b2@2 b2@5 ~ e2@7 ~ e2 ~ e2@4 e1@4]/2",
  S: "[a1@5 ~ a1@7 ~ d2@7 ~ d2@2 d2@2 d2@2 d2@2 d2@2]/2", T: "[d2@5 ~ g1 ~ g1 ~ b1@2 d2 ~ c2@7 ~ c1@5 ~ c2@2 g1 ~]/2",
  U: "[d2@5 ~ g1@4 b1 ~ d2 ~ e1@8 e2@4 b1@2 d2@3 ~]/2", V: "d2!7 e2", W: "b1@2 ~ b1 f#2@2 b1@2",
  X: "[a1@5 ~ a1@7 ~ d2@8 d2@2 d2@2 d2@2 d2@2 d2@2]/2", Y: "[e2@5 ~ e2@4 a1 ~ a#1 ~ b1@6 ~@2 b1@2 f#2@3 ~ b1@3 ~]/2",
  Z: "[e2@5 ~ e2@4 g1@2 b1@2 a1@7 ~ a2@2 a1@3 ~ b1@3 ~]/2",
  AA: "[e2@4 ~@2 e2@4 a1@2 a#1@2 b1@7 ~ b1@2 f#2@3 ~ b1@3 ~]/2", AB: "[e2@2 ~ e2@3 g1 a1@4 a2 a1 ~ b1 ~]/2",
  AC: "[e2@4 ~@2 e2@4 a1@2 a#1 ~ b1@8 f#2@5 ~ b1@3 ~]/2",
  AD: "[e2@4 ~@2 e2@4 c2@2 b1@2 a1@7 ~ e2 ~ a1@2 ~@2 b1@2 ~@2]/2",
  AE: "[e2@5 ~ e2@4 a1@2 a#1 ~ b1@7 ~ b2@3 ~ f#2@2 b1@2 d2 ~]/2",
  AF: "[e2@4 ~@2 e2@4 g1@2 b1@2 a1@6 ~@2 a1@4 b1@2 c2@2 e2 ~]/2", AG: "[d2@5 ~ g1@4 b1@2 d2 ~ c2@34]/3",
})).s("gm_fretless_bass").gain(0.4)

// chords · acoustic guitar steel · "Ac Guitar"
const acoustic_guitar_steel = note(`<
  ~@2 A@2 B@2 C@2 D@2 E@3 F G@2 H@2 I@3 J K@4 L@2 M@2 N@2 E@3 F G@2 H@2 O@3 J K@4 L@2 C@2 N@2 E@3 F P@2 Q@2 R@2 S@2 T@2
  U@2 V@2 W@2 C@2 N@2 E@3 F G@2 X@2 Y@3 J K@4 L@2 C@2 N@2 E@3 F P@2 Q@2 R@2 S@2 T@2 U@2 V@2 W@2 C@2 D@2 E@3 F G@2 H@2
  I@3 J K@4 L@2 C@2 N@2 C@2 N@2 C@2 N@2 C@2 N@2 C@2 N@2 C@2 N@2 C@2 N@2 C@2 Z@3 ~@2
>`.pickRestart({
  A: "[~@6 c#3 d4@2 ~@3 [f#3,a3,d4]@4, c#4@14 a3 ~@5 a3@4 ~@8, f#2@3 a3@2 e3@3 ~ f#3@3 ~@4, a3@2 e3@2 f#2@3 ~@9, e3@2 c#3@10 ~@2 b2@7 ~ b2@10]/2", // D
  B: "[c3@8 c3 c3@2 ~@4 c3, [g3,b3,e4]@9 [g3,b3,e4]@3 [b3,e4]@4, ~@11 c3@2 c3@2 ~, ~@6 g3!2]/2", // Em E5
  C: "[g3!2 d3 [f#3,b3,d4]@2 f#3 b3 [f3,a#3,d4]@2 f3 a#3 f3 ~@2 a#3 d4, [d3,c4,e4]@4 ~@2 g2@7 ~ c3@7 ~ [a#3,d4]@4 f3@5 ~, ~@22 c3 ~ c3@8, ~@28 d4 ~@3]/2", // Bm A# C A#
  D: "[[c4,e4] g3 c4 [f#3,b3,d4]@2 f#3 b3 [f3,a#3,d4]@2 f3 ~ [a3,d4]@2 g3 ~ f3, d3@5 ~ g2@7 ~ c3@14 c3@4, g3 ~@19 a#3@6 [a#3,d4]@6]/2", // C Bm A# D5 A#
  E: "[[d3,g3,c4,e4]@4 d3@2 f#3@3 ~ f#3@2 g2@2 a3@2 e3@2 a3@2 ~@2 [f#3,a3]@4 [e3,b3]@2 [e3,f#3]@2 ~@4 b3@2 ~@2 c3 ~@3 b3@2 g3@2 c3@2, ~@6 [g2,b3,d4]@6 ~@2 [d4,f#4]@6 e3@5 ~@5 g3@5 ~ g3@7 ~@5, ~@22 d4@7 ~ e4@7 ~ e4@9 ~, ~@32 c3@5 ~@3 c3@5 ~@3]/3", // C F#m E5 Esus2 G D
  F: "[a3,d4] ~ d4@2 a3@2 [d4,g4]@2 a3@2 d4@2 a3@2 [d3,d4]@2, d3@13 ~@3, f#4@5 ~@5 a4@5 ~", // D5 G5 D
  G: "[[g3,c4,e4]@4 ~@6 g3@2 c4 ~@5 a3@2 b2@2 a3@2 b2@2 a3@2 ~@2 a3@2, a2@6 e4@7 ~ [d4,f#4]@7 ~ [d4,f#4]@8 ~@2, ~@4 g3@4 a2@7 ~ b2@4 ~@8 b2@4, ~@6 c4@5 ~@3 a3@4 ~@14]/2", // C D
  H: "[e3 a3 e3 a3 e3 a3 e3 g#3 e3 g#3 e3 g#3 e3 g#3 e3 g#3, [d4,f#4]@5 ~ [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@10]/2", // D
  I: "[[a2,c4,e4] [g3,c4,e4] a2 g3 a2 g3 a2 a3 ~ a3 ~ a3 ~ a3 f#3 a3 ~ a3 f#3 a3 e3 a3 e3 [b3,g4], ~@6 [c4,e4]@7 ~ [d4,f#4]@6 f#3@4 b2@6 ~@2 e3@5 ~@11, ~@16 b2@6 [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@7 ~@3]/3", // Am C Em C D
  J: "e3 [a3,f#4] e3 ~ e3 f#3 e3 f#3, ~@3 [g3,e4]@2 d4@2 ~", // D C
  K: "[g3 ~ e3 g3 a2 g3 a2 a3 ~ a3 ~ [a3,d4,f#4] ~@2 f#3 ~@5 e3 a3 e3 e4 e3 b3 e3 b3 e3 b3 ~ g#3, [c4,e4]@5 ~ [c4,e4]@7 ~ [d4,f#4]@6 ~@6 [a3,d4]@4 a3@4 e3@4 [d4,f#4]@7 ~@15 e3@4, ~@2 a2@4 ~@10 b2@4 f#3@4 b2@4 ~@4 [d4,f#4]@4 a3@5 ~@5 g#3@5 ~@3 [g#3,e4]@7 ~@3]/4", // D C D D5 D C#m
  L: "[~@4 a2 g3 a2 g3 ~ g3 d3 g3 d3 g3 d3 g3, [a2,c4]@6 [c4,e4]@7 ~ [c4,d4]@7 ~ [c4,d4]@7 ~@3, [g3,e4]@4 g3@5 ~@23, ~@2 e3@5 ~@9 d3@4 ~@12]/2", // Am C Csus2 C
  M: "[g3!2 d3 [f#3,b3,d4]@2 f#3 b3 [f3,a#3,d4]@2 f3 a#3 f3 ~@2 [a#3,d4]@2, [d3,c4,e4]@4 ~@2 g2@7 ~ c3@7 ~ [a#3,d4]@4 f3@6, ~@22 c3 ~ c3@8]/2", // Bm A# C A#
  N: "[[c4,e4]@2 g3@2 c4@2 [f#3,b3,d4]@4 f#3@2 b3@2 [f3,a#3,d4]@4 f3@2 ~@2 [a3,d4]@3 ~ g3@2 ~@2 f3@2, d3@5 ~ g2@7 ~ c3@14 c3@4, g3 ~@19 a#3@5 ~ [a#3,d4]@6]/2", // C Bm A# D5 A#
  O: "[[a2,g3,c4,e4] [g3,c4,e4] a2 g3 a2 g3 a2 a3 ~ a3 ~ a3 ~ a3 f#3 a3 ~ a3 f#3 a3 e3 a3 e3 [b3,g4], ~@6 c4@7 ~ [d4,f#4]@6 f#3@4 b2@6 ~@2 e3@5 ~@11, ~@16 b2@6 [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@7 ~@3]/3", // Am7 C Em D
  P: "[a3 d4 a3 ~@2 d4 e3 ~@7 f#3 d4, e3@11 ~@3 b2@8 d4@5 ~@5, f#4@5 ~ [b3,f#4]@6 ~@2 [a3,d4,f#4]@6 a3@5 ~ a3@5 ~, ~@18 f#3@5 ~ b2@5 ~@3]/2", // B5 D
  Q: "[[e3,b3,g4]@2 [a3,f#4]@2 e3@2 [g3,e4]@2 e3@2 [f#3,d4]@2 e3@2 g3@4 ~@6 [a2,e4]@2 g3@2 a3@2 a3 ~, ~@14 a2@8 c4@5 ~@5, ~@14 [c4,e4]@6 g3@5 ~@7, ~@9 e3@3 ~@2 [b2,d4,f#4]@2]/2", // Em D C D A5 C Bm
  R: "[a4@4 ~@6 b3@2 ~@16 f#3@2 a3 ~, [e3,d4]@6 f#4@6 ~@2 [a3,f#4]@6 a3@9 ~@3, b3@2 ~@2 b3@4 e3@5 ~ b2@8 ~@2 b2@7 ~, ~@3 d4@2 ~ d4@4 ~ d4@5, ~@18 f#3@5 ~@3 f#4@6]/2", // E7 D
  S: "[[e3,g4]@2 [a3,f#4]@2 e3@2 [g3,e4]@2 e3@2 [f#3,d4]@2 e3@2 e4@4 b3 ~ c4@2 g3 ~ [a2,g3,c4]@4 [b2,a3,d4,f#4]@4, b3 ~@13 a2@9 ~@9, ~@14 g3@7 ~@11, ~@14 c4@3 ~@5 e4@4 ~@6]/2", // Em D C D Am7 Bm7
  T: "[a4@3 ~ g4@2 e3 ~ e3@2 d4@2 e3@2 ~@14 f#3@2 d4@2, [e3,b3,d4]@6 ~@8 b2@8 [d4,f#4]@7 ~@3, f#4 ~@5 f#4@5 ~@3 [a3,d4,f#4]@6 a3@5 ~ a3@5 ~, ~@18 f#3@5 ~ b2@7 ~]/2", // E7 D
  U: "[[e3,g4] [a3,d4,f#4] e3 [g3,e4] e3 [f#3,d4] e3 ~@2 e3 g3 e3 [a2,g3,c4,e4]@2 [b2,a3,d4,f#4]@2, b3 ~@13 [a2,e4]@8 ~@10, ~@7 [g3,c4]@3 ~@6]/2", // Em D C D Am7 Bm7 A5 C5
  V: "[a4@3 ~ g4@2 e3 ~ e3@2 [a3,d4]@2 e3@2 ~@6 f#3@2 ~@4 f#3@2 a3@2 b2@2, d4@9 ~@5 [a3,d4]@7 ~ d4@9 ~, [e3,b3]@6 f#4@6 ~@4 b2@6 a3@5 ~@5, ~@24 b2@5 ~@3]/2", // D5 E5
  W: "[[e3,g4] [a3,f#4] e3 [g3,e4] e3 [f#3,d4] e3 g3@2 e3 g3 ~ e3 g3 a2 [g3,c4,d4], [b3,d4] ~@13 [a2,c4,e4]@7 ~ [c4,d4]@7 ~@3, ~@22 a2@5 ~@5, ~@24 g3 ~@7]/2", // Em D C D Gsus4 Bm Am Csus2
  X: "[e3 a3 e3 a3 e3 a3 e3 g#3 e3 g#3 e3 a3 e3 b3 e3 b3, [d4,f#4]@5 ~ [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@10]/2", // D
  Y: "[[a2,g3,c4,e4] [g3,c4,e4] a2 g3 a2 g3 a2 a3 ~ a3 ~ a3 ~ a3 f#3 a3 ~ a3 f#3 a3 e3 a3 e3 [b3,g4], ~@6 [c4,e4]@7 ~ [d4,f#4]@6 f#3@4 b2@6 ~@2 e3@5 ~@11, ~@16 b2@6 [d4,f#4]@7 ~ [d4,f#4]@7 ~ [d4,f#4]@7 ~@3]/3", // Am7 C Em C D
  Z: "[[c4,e4] g3 c4 [f#3,b3,d4]@2 f#3 b3 [f3,a#3]@17, d3@5 ~ g2@7 ~ [c3,d4]@19 ~@15, g3 ~@47]/3", // C Bm A#5 Csus2
})).s("gm_acoustic_guitar_steel").gain(0.22).pan(0.8)

// drums · kick
const kick = s("bd").struct(`<
  ~@2 A ~ B C D@2 E@2 F G E H D@2 E@2 F G E G D@2 E@2 D I D@2 E@2 F G E G D@2 E@2 F G E G D@2 E@2 D I D@2 E@2 F G E G
  D@2 E@2 F G E G D@2 E@4 D I D@2 E@2 F G E G D@2 E@2 F G E G D@2 E@2 D I D@2 E@2 F G E G D@2 E@2 F G E G D@2 E@4 D I
  D@2 E@2 F G E H D@2 E@2 F G E G D@2 E@2 D I D@2 E@2 D@2 E I D@2 E@2 D@2 E I D@2 E@2 D@2 E I D@2 E@2 D@3 ~@4
>`.pickRestart({
  A: "x ~@6 x", B: "x!4", C: "~@2 x ~ x ~ x!2", D: "x ~@2 x!2 ~@2 x", E: "x ~@2 x!2 ~@3", F: "x ~@3 x ~@2 x", G: "x!2",
  H: "x ~ x ~ x ~ x!2", I: "x",
})).gain(0.47)

// drums · kick · soft notes
const kick_soft = s("bd").struct(`<
  ~@3 A ~ B ~@2 A@2 C D A ~@3 A@2 C D A C ~@2 A@2 ~ A ~@2 A@2 C D A C ~@2 A@2 C D A C ~@2 A@2 ~ A ~@2 A@2 C D A C ~@2
  A@2 C D A C ~@2 A@4 ~ A ~@2 A@2 C D A C ~@2 A@2 C D A C ~@2 A@2 ~ A ~@2 A@2 C D A C ~@2 A@2 C D A C ~@2 A@4 ~ A ~@2
  A@2 C D A ~@3 A@2 C D A C ~@2 A@2 ~ A ~@2 A@2 ~@2 A@2 ~@2 A@2 ~@2 A@2 ~@2 A@2 ~@2 A@2 ~@2 A@2 ~@7
>`.pickRestart({
  A: "~@7 x", B: "x", C: "~@3 x ~@4", D: "~@3 x ~@3 x",
})).gain(0.2)

// drums · clap
const clap = s("cp").struct("<~@5 [~@3 x] [~ x ~ x]!121 ~ [~ x ~ x]!45 ~@4>").gain(0.6)

// drums · snare
const snare = s("sd").struct(`<
  ~@4 A B C@7 D C@13 E C@21 E C@23 E C@21 E C@23 E C@7 D C@13 E C@7 E C@7 E C@7 E C@6 ~@5
>`.pickRestart({
  A: "~@7 x", B: "~ x!2 ~ x ~ x ~", C: "~ x ~ x", D: "~ x!6 ~", E: "~ x!3",
})).gain(0.6)

// drums · snare · soft notes
const snare_soft = s("sd").struct(`<
  ~@5 A ~@7 B ~@7 C ~@5 D ~@7 C ~@7 C ~@5 D ~@7 C ~@7 C ~@7 D ~@7 C ~@7 C ~@5 D ~@7 C ~@7 C ~@7 D ~@7 B ~@7 C ~@5 D ~@7
  D ~@7 D ~@7 D ~@11
>`.pickRestart({
  A: "~@3 x ~ x ~@2", B: "~@7 x", C: "~@5 x ~ x", D: "~ x ~ x ~ x ~@2",
})).gain(0.33)

// drums · low tom
const low_tom = s("lt").struct(`<
  ~@3 A ~ B ~@7 C ~@13 B ~@21 B ~@23 B ~@21 B ~@23 B ~@7 C ~@13 B ~@7 B ~@7 B ~@7 B ~@11
>`.pickRestart({
  A: "~@4 x!5 ~ x ~ x ~@3", B: "~@5 x!3", C: "~@6 x!2",
})).gain(0.47)

// drums · mid tom
const mid_tom = s("mt").struct(`<
  ~@5 A ~@7 B ~@13 A ~@21 A ~@23 A ~@21 A ~@23 A ~@7 B ~@13 A ~@7 A ~@7 A ~@7 A ~@11
>`.pickRestart({
  A: "~@3 x!2 ~@3", B: "~@4 x!2 ~@2",
})).gain(0.47)

// drums · high tom
const high_tom = s("ht").struct("<~@5 A ~@21 A ~@21 A ~@23 A ~@21 A ~@23 A ~@21 A ~@7 A ~@7 A ~@7 A ~@11>".pickRestart({
  A: "~ x!2 ~@5",
})).gain(0.4)

// drums · crash
const crash = s("cr").struct(`<
  ~@2 A ~ B ~ A ~@7 A ~@7 A ~@5 A ~@7 A ~@7 A ~@5 A ~@7 A ~@7 A ~@7 A ~@7 A ~@7 A ~@5 A ~@7 A ~@7 A ~@7 A ~@7 A ~@7 A
  ~@5 A ~@3 A ~@3 A ~@3 A ~@3 A ~@3 A ~@3 A ~@3 A ~@6
>`.pickRestart({
  A: "x", B: "x ~@6 x",
})).gain(0.6)

// drums · ride
const ride = s("rd").struct("<~@2 [~ x!3] [x!4] [~ x!3] ~@172>").gain(0.4)

// drums · tambourine
const tambourine = s("tb").struct("<~@2 [~ x ~ x]!3 [~ x!2 ~@2 x!3] [x!8]!167 ~@4>").gain(0.27)

stack(
  piano, bass, acoustic_guitar_steel, kick, kick_soft, clap, snare, snare_soft, low_tom, mid_tom, high_tom, crash, ride,
  tambourine
)