// Per un'ora d'amore — Matia Bazar
// 123 bpm, 4/4, key E major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 121 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(123/4)

// 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 · fretless bass
const bass = note(`<
  ~@5 A@4 B@3 C D@3 E F G H I@2 G J K@2 L@2 M N@3 M F O P@3 Q R@3 E F G S I@2 G S T@2 U@2 M V W@2 M X Y Z@3 AA AB@2 AC
  AD AE AF AG@3 AH AI AJ AK AL@2 AM AK AN@2 AO@3 AP@3 AQ AR AS AC AD AT AU AC AD AT AU AC AD AT AU AC AD AT AU AC AD AT
  AU AC AD AT AU AC AD AT AV
>`.pickRestart({
  A: "[c#3 g#2 b2 c#3@2 g#2 b2 c#3@2 g#2 b2 c#3@2 g#2 b2 c#3]/2",
  B: "[c#2@5 ~ c#2 ~ c#2 ~ c#2@2 d#2@2 e2@5 ~ a2@2 g#2 ~ e2@2 f#2@2 g#2@2 a2@7 ~ a2@2 e2 ~ e2@3 ~ c#2@2]/3",
  C: "d#2@5 ~ d#2@2 g#2@5 ~ g#2@2",
  D: "[c#2@5 ~@3 c#2 ~ c#2@2 d#2@2 e2@4 ~@2 e2 ~ e2 ~ e2@2 f#2@2 g#2@2 a2@6 ~@2 a2@2 e2 ~ e2@3 ~ c#2@2]/3",
  E: "d#2 ~@3 g#2@9 ~@3", F: "c#3 g#2 b2 c#3@2 g#2 b2 c#3", G: "b2@2 g#2 ~ b2 ~ b2@4 g#2@2 b2@2 g#2 ~",
  H: "f#2@2 c#2 ~ e2 ~ f#2@4 c#2@2 e2 ~ f#2 ~",
  I: "[g#2 ~ g#2@2 c3 ~ c3@2 c#3 ~ c#3@2 d#3@2 c#3@4 g#2@2 b2@2 c#3@4 g#2@2 b2@2 c#3@2]/2",
  J: "f#2 c#2 e2 f#2@2 c#2 e2 f#2",
  K: "[b2 ~ b2 ~ a2 ~ a2 ~ g#2 ~ g#2 ~ f#2 ~ f#2@4 c#2@2 e2@2 f#2@4 c#2@2 e2 ~ f#2 ~]/2",
  L: "[g#2 ~ g#2@2 c3 ~ c3 ~ c#3 ~ c#3@2 d#3@2 a2@9 ~ e3@2 a2@2 e3 ~ g#2 ~]/2",
  M: "g#2@2 c3 ~ c3@2 c#3 ~ c#3@2 d#3 ~ d#3@2 g#2 ~",
  N: "[c#3@2 g#2@2 b2@2 c#3@4 g#2@2 b2@2 c#3@4 g#2@2 b2@2 c#3@4 g#2@2 b2@2 a2@9 ~ e3@2 a2@2 e3 ~ g#2 ~]/3",
  O: "c#3 ~@3 g#2@9 ~@3",
  P: "[c#2@4 ~@2 c#2 ~ c#2 ~ c#2@2 d#2@2 e2@6 ~@2 e2 ~ e2@2 f#2@2 g#2@2 a2@6 ~@2 a2!2 e2@2 e2@2 c#2 ~ c#2@2]/3",
  Q: "d#2 ~ d#2@2 ~@2 d#2@2 g#2@2 g#2@2 ~@2 g#2@2",
  R: "[c#2@5 ~ c#2 ~ c#2 ~ c#2@2 d#2@2 e2@5 ~ a2@2 g#2@2 e2@2 f#2 ~ g#2 ~ a2@6 ~@2 a2@2 e2 ~ e2 ~ c#2 ~ c#2 ~]/3",
  S: "f#2@2 c#2@2 e2@2 f#2@4 c#2@2 e2@2 f#2 ~",
  T: "[b2 ~ b2@2 a2 ~ a2@2 g#2 ~ g#2@2 f#2 ~ f#2@4 c#2@2 e2@2 f#2@4 c#2@2 e2 ~ f#2 ~]/2",
  U: "[g#2 ~ g#2@2 c3 ~ c3@2 c#3 ~ c#3@2 d#3@2 a2@7 ~ e3 ~ e3@2 a2 ~ e3 ~ g#2 ~]/2",
  V: "g#3 ~ g#3@2 f#3 ~ f#3@2 e3 ~ e3 ~ d#3 ~ d#3@2",
  W: "[c#3 ~ c#3@2 b2 ~ b2 ~ a2 ~ a2@2 g#2 ~ a2@9 ~ e3@2 a2@2 e3 ~ g#2 ~]/2",
  X: "c#3@2 g#2@2 b2@2 c#3@4 g#2@2 b2@2 c#3 ~", Y: "c#3@2 ~@2 g#2@11 ~",
  Z: "[c#2@5 ~ c#2 ~ c#2 ~ c#2@2 d#2@2 e2@5 ~ e2 ~ e2 ~ e2@2 f#2@2 g#2@2 a2@6 ~@2 a2@2 e2 ~ e2@3 ~ c#2@2]/3",
  AA: "d#2 ~ d#2@3 ~ d#2@2 g#2 ~ g#2@3 ~ g#2@2",
  AB: "[c#2@3 ~ c#2 ~ c#2 ~ c#2 ~ c#2@2 d#2@2 e2@5 ~ e2 ~ e2 ~ e2@2 f#2 ~ g#2@3 ~]/2",
  AC: "a2@4 ~@2 a2@2 e2 ~ e2@2 ~@2 e2@2", AD: "c3 ~ c3@2 a#2 ~ a#2@2 a2 ~ a2@2 g2 ~ g2 ~",
  AE: "f2 ~ f2@3 ~ f2 ~ c3 ~ c3 ~ f2 ~ f2 ~", AF: "b2 ~ b2 ~ a2 ~ a2 ~ e2 ~ e2 ~ b2@2 e2 ~",
  AG: "[a2@5 ~ a2 ~ a2@2 a#2@2 b2@2 c3@6 ~@2 c2 ~ c2@2 d2@2 e2@2 f2@6 ~@2 e3@2 f3@2 c3 ~ f2@2 a2@2]/3",
  AH: "b2 ~@3 e2@7 ~ e2@2 g2@2", AI: "a2 e2 g2 a2@2 e2 g2 a2", AJ: "g2@2 e2 ~ g2 ~ g2@4 e2@2 g2@2 e2 ~",
  AK: "d2@2 a1@2 c2@2 d2@4 a1@2 c2@2 d2 ~",
  AL: "[e2 ~ e2@2 g#2 ~ g#2 ~ a2 ~ a2 ~ b2 ~ a2@4 e2@2 g2@2 a2@4 e2@2 g2 ~ a2 ~]/2",
  AM: "g2@2 e2 ~ g2 ~ g2@4 e2 ~ g2@2 e2 ~",
  AN: "[g2 ~ g2@2 f2 ~ f2@2 e2 ~ e2@2 d2 ~ d2@4 a1@2 c2@2 d2@4 a1@2 c2@2 d2 ~]/2",
  AO: "[e2 ~ e2@2 g#2 ~ g#2 ~ a2 ~ a2@2 b2@2 f2@7 ~ c3 ~ c3@2 f2@2 c3 ~ e2@6 ~@2 e2 ~ e2 ~ e2@3 ~ e2@2]/3",
  AP: "[a2 ~ e2@2 g2@2 a2@3 ~ e2@2 g2@2 a2@4 e2@2 g2@2 a2@4 e2@2 g2 ~ f2@7 ~ c3 ~ c3@2 f2@2 c3@2 e2 ~]/3",
  AQ: "e2 ~ e2@2 ~@2 e2 ~ e2 ~ e2@2 ~@2 e2@2", AR: "a2 ~ a2@2 ~@2 a2 ~ a2 ~ a2@2 ~@2 a2 ~", AS: "a2@2 ~@2 e2@11 ~",
  AT: "f2 ~ f2@2 ~@2 f2@2 c2@2 c2@2 ~@2 c2@2", AU: "b2 ~ b2@2 ~@2 b2@2 e2 ~ e2@2 b2@2 e2@2", AV: "b2 ~ b2@2 ~@12",
})).s("gm_fretless_bass").gain(0.47)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  A B C B C B C B C D E F G@4 H I J K L M N O P Q R@8 S D E F T@4 H I J K L M N O P U V@8 S D E F W@6 X@4 Y Z AA AB AC
  AD AA AB AE AB AF@7 AG ~ AH AI AJ AK@4 AL AH AI AJ AK@4 AL AH AI AJ AK@4 AL AH AI AJ AM
>`.pickRestart({
  A: "~@14 [g#3,c#4,e4,g#4]!2", // C#m
  B: "[g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4] ~ [g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4] ~ [g#3,c#4,e4,g#4]@2", // C#m
  C: "[g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4]@2 [g#3,c#4,e4,g#4] ~ [g#3,c#4,e4,g#4]@2 [a#3,d#4,f#4]@2 [a#3,d#4,f#4]@2 [a#3,d#4,f#4,a#4] ~ [a#3,d#4,f#4,a#4]@2, ~@2 a#4 ~", // C#m D#m
  D: "[b3,c#4,e4,g#4]@4 [b3,c#4,e4,g#4] ~ [b3,c#4,e4,g#4]@2 [b3,c#4,e4,g#4] ~ [b3,c#4,e4,g#4]@4 [g#3,c#4,d4,f#4]@2", // C#m7 C#sus4
  E: "[g#3,c#4,d4,f#4] ~ [g#3,c#4,d4,f#4]@4 [g#3,c#4,d4,f#4] ~ [g#3,c#4,d4,f#4] ~ [g#3,c#4,d4,f#4]@6", // C#sus4
  F: "[c#4,e4,f#4,a4]@2 [c#4,e4,f#4,a4] ~@3 [c#4,e4,f#4,a4]@4 [c#4,e4,f#4,a4] ~@3 [c#4,e4,f#4,a4] ~", // F#m7
  G: "[[c#4,e4,g4,a#4]@2 [c#4,e4,g4,a#4] ~@3 [c4,d#4,g#4]@3 ~ [c4,d#4,g#4] ~@3 [c4,d#4,g#4] ~ [e4,g#4]@2 [b3,c#4,e4,g#4] ~@3 [c#4,e4,g#4]@3 ~ [c#4,e4,g#4] ~@3 [e4,g#4] ~ [g#4,c#5]@2 [d4,f#4,g#4,c#5] ~@3 [d4,f#4,g#4,c#5]@3 ~ [d4,f#4,g#4,c#5] ~@3 [d4,f#4,g#4] ~ [e4,g#4]@2 [a3,c#4,e4,g#4,b4] ~@3 [a3,e4,g#4,b4]@4 [c#4,e4,g#4,b4] ~@5, ~@15 [b3,c#4]@3 ~@13 [d4,f#4]@3 ~@13 [a3,c#4]@3 ~@4 c#4@3 ~@7]/4", // C#dim G# E C#m7 C#m E C#5 Dmaj7 …
  H: "~@4 [a#3,c4,d#4,g#4]@11 ~", // G#
  I: "[b3,c#4,e4] ~ [b3,c#4,e4,g#4] ~@3 [b3,c#4,e4,g#4]@4 [b3,c#4,e4,g#4] ~@3 [b3,c#4,e4,g#4] ~", // C#m7
  J: "~@2 [b3,d#4,f#4,g#4] ~@3 [b3,d#4,f#4,g#4]@4 [b3,d#4,f#4,g#4]@2 ~@2 [b3,d#4,f#4] ~", // G#m7 B
  K: "~@2 [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4,f#4]@4 [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4,f#4] ~", // F#m7
  L: "~@2 [c4,d#4,g#4] ~@3 [c4,d#4,g#4]@4 [c4,d#4,g#4] ~@3 [c4,d#4,g#4] ~", // G#
  M: "~@2 [b3,c#4,e4,g#4] ~@3 [b3,c#4,e4,g#4]@4 [b3,c#4,e4,g#4] ~@3 [b3,c#4,e4,g#4] ~", // C#m7
  N: "~@2 [b3,d#4,f#4,g#4] ~@3 [b3,d#4,f#4,g#4]@4 [b3,d#4,f#4,g#4]@2 ~@2 [b3,d#4,f#4,g#4]@2", // G#m7
  O: "~@2 [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4,f#4]@4 [a3,c#4,e4,f#4]@2 ~@2 [a3,c#4,e4,f#4] ~", // F#m7
  P: "~@2 [d#4,f#4,a4,b4] ~@3 [d#4,f#4,a4,b4]@4 [d#4,f#4,a4,b4]@2 ~@2 [d#4,f#4,a4,b4] ~", // B7
  Q: "~@2 [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4,f#4]@3 ~ [a3,c#4,e4,f#4]@2 ~@2 [a3,c#4,e4] ~", // F#m7 A
  R: "[~@2 [c4,d#4,g#4] ~@3 [c4,d#4,g#4]@4 [c4,d#4,g#4]@2 ~@2 [c#4,e4,f#4,a4]@4 [c#4,e4,f#4,a4] ~@3 [c#4,e4,f#4,a4]@4 [c#4,e4,f#4,a4] ~@3 [c4,d#4,f#4,g#4]@4 [c4,d#4,f#4,g#4] ~@5 [c4,d#4,f#4,g#4]@3 ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4,a#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4,a#4]@4 [c#4,e4,g#4,a#4] ~@3 [c#4,e4,f#4,a4]@6 [c#4,e4,f#4,a4] ~@3 [c#4,e4,f#4,a4] ~ [c#4,e4,f#4,a4] ~@3 [c4,d#4,f#4,g#4]@4 [c4,d#4,f#4,g#4] ~@3 [c4,d#4,f#4,g#4]@4 [c4,d#4,g#4] ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4]@2]/8", // G# F#m7 G#7 C#m A#m7b5 C#m A#m7b5 F#m7 …
  S: "f#4 [c#4,d#4,e4] ~@14", // C#m
  T: "[[c#4,e4,g4,a#4]@2 [c#4,e4,g4,a#4] ~@3 [c4,d#4,g#4]@3 ~ [c4,d#4,g#4] ~@3 [c4,d#4,g#4] ~ [e4,g#4]@2 [b3,c#4,e4,g#4] ~@3 [c#4,e4,g#4]@3 ~ [c#4,e4,g#4] ~@3 [e4,g#4] ~ [g#4,c#5]@2 [d4,f#4,g#4,c#5] ~@3 [d4,f#4,g#4,c#5]@4 [d4,f#4,g#4,c#5] ~@3 [d4,f#4,g#4] ~ [e4,g#4]@2 [a3,c#4,e4,g#4,b4] ~@3 [a3,e4,g#4,b4]@4 [c#4,e4,g#4,b4] ~@5, ~@15 [b3,c#4]@3 ~@13 [d4,f#4]@3 ~@13 [a3,c#4]@3 ~@4 c#4@3 ~@7]/4", // C#dim G# E C#m7 C#m E C#5 Dmaj7 …
  U: "~@2 [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4,f#4]@3 ~ [a3,c#4,e4,f#4] ~@3 [a3,c#4,e4] ~", // F#m7 A
  V: "[~@2 [c4,d#4,g#4] ~@3 [c4,d#4,g#4]@4 [c4,d#4,g#4] ~@3 [c#4,e4,f#4,a4]@4 [c#4,e4,f#4,a4] ~@3 [c#4,e4,f#4,a4]@4 [c#4,e4,f#4,a4] ~@3 [c4,d#4,f#4,g#4]@4 [c4,d#4,f#4,g#4] ~@5 [c4,d#4,f#4,g#4]@3 ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4]@2 ~@2 [c#4,e4,g#4]@4 [c#4,e4,g#4]@2 ~@2 [c#4,e4,g#4,a#4]@4 [c#4,e4,g#4]@2 ~@2 [c#4,e4,g#4,a#4]@4 [c#4,e4,g#4,a#4] ~@3 [c#4,e4,f#4,a4]@6 [c#4,e4,f#4,a4]@2 c#4 ~ [c#4,e4,f#4,a4] ~ [c#4,e4,f#4,a4]@2 ~@2 [c4,d#4,f#4,g#4]@4 [c4,d#4,f#4,g#4] ~@3 [c4,d#4,f#4,g#4]@4 [c4,d#4,g#4] ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4]@4 [c#4,e4,g#4] ~@3 [c#4,e4,g#4]@2]/8", // G# F#m7 G#7 C#m A#m7b5 C#m A#m7b5 F#m7 …
  W: "[[c#4,e4,g4,a#4]@2 [c#4,e4,g4,a#4] ~@3 [c4,d#4,g#4]@3 ~ [c4,d#4,g#4] ~@3 [c4,d#4,g#4] ~ [e4,g#4]@2 [b3,c#4,e4,g#4] ~@3 [c#4,e4,g#4]@3 ~ [c#4,e4,g#4] ~@3 [e4,g#4] ~ g#4@2 ~@14 [a3,c4,e4,a4]@2 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4]@4 [a3,c4,e4,a4]@4 ~@2 [a#3,c4,e4] ~ [g3,a#3,c4,e4] ~@3 [g3,a#3,c4,e4]@4 [g3,a#3,c4,e4]@2 [c3,e3]@3 ~ [c4,f4] ~ [a3,c4,f4] ~ c3@2 ~@2 c3@2 ~@2 c3@4, ~@15 [b3,c#4]@3 ~@13 [d4,f#4]@4 ~@12 [a2,c3]@5 ~@10 g2@6 ~@11 f2@5 ~@12, ~@47 e3@2 ~@14 [a#2,c3,e3,g3]@3 ~@14 c3@4 ~@12, ~@40 a3 ~@2 [a3,c4,f4]@2 [a3,c4,f4]@2 ~]/6", // C#dim G# E C#m7 C#m E Am C7 …
  X: "[e3@2 [b3,d4,a4]@2 e3@2 ~@2 g#3@2 [b3,d4,g#4] ~@5 [c4,e4,a4] ~ [a3,c4,e4,a4] ~ [c3,e3]@2 [a3,c4,e4,a4]@4 [c3,e3,a3,c4,e4,a4]@5 ~ [e3,a#3,c4,g4]@2 [a#3,c4,g4] ~@3 [a#3,c4,g4]@4 a#3@4 ~@2 [c4,f4] ~ [f3,a3,c4,f4] ~ [f2,c3]@2 ~@2 [f2,c3]@2 [f3,a3,c4,f4]@4 ~@2, a2@14 ~ a2@7 ~@9 a#2@4 ~ [a#2,e3]@6 ~@4 [f2,c3]@4 ~@14, d3@6 ~@9 [e3,a3]@3 ~@29 [f3,a3]@2 ~@5 [f3,a3,c4,f4]@4 ~@6, ~@2 e4 ~@3 [b3,d4,g#4]@4 ~@32 [c4,g4]@6 ~@16]/4", // Bm7 G#dim Am C Am C7 F5 F …
  Y: "~@2 [e3,b3,d4,g#4]@5 ~", Z: "~@2 [c4,e4,a4] ~@3 [c4,e4,a4]@4 [c4,e4,a4] ~@3 [c4,e4,a4]@2",
  AA: "~@2 [b3,d4,e4,g4] ~@3 [b3,d4,e4,g4]@4 [b3,d4,e4,g4] ~@3 [b3,d4,e4,g4] ~", // Em7
  AB: "~@2 [a3,c4,d4,f4] ~@3 [a3,c4,d4,f4]@4 [a3,c4,d4,f4] ~@3 [a3,c4,d4,f4] ~", // Dm7
  AC: "~@2 [b3,d4,e4,g#4] ~@3 [b3,d4,e4,g#4]@4 [b3,d4,e4,g#4] ~@3 [b3,d4,e4,g#4] ~", // E7
  AD: "~@2 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4]@4 [a3,c4,e4,a4] ~@3 [a3,c4,e4,a4] ~", // Am
  AE: "~@2 [g3,b3,d4,g4] ~@3 [g3,b3,d4,g4]@4 [g3,b3,d4,g4] ~@3 [g3,b3,d4,g4] ~", // G
  AF: "[~@2 [b3,d4,e4,g#4] ~@3 [b3,d4,e4,g#4]@4 [b3,d4,e4,g#4] ~@3 [c4,f4,a4]@4 [c4,f4,a4] ~@3 [c4,f4,a4]@4 [c4,f4,a4] ~@3 [b3,d4]@4 [b3,d4,e4,g#4]@2 ~@2 [b3,d4,e4,g#4]@4 [b3,d4,e4,g#4] ~@3 [e4,a4]@2 ~@2 [c4,e4,a4]@2 ~@2 [c4,e4,a4]@4 [c4,e4,a4] ~@3 [c4,e4,g4,a4]@4 [c4,e4,g4,a4] ~@3 [c4,e4,g4,a4]@4 [c4,e4,g4,a4] ~@3 [c4,f4,a4]@4 [c4,f4,a4] ~@3 [c4,f4,a4]@2 ~@2 [c4,f4,a4] ~@3 [b3,d4,e4,g#4]@4 [b3,d4,e4,g#4] ~@3 [b3,d4,e4,g#4]@4 [b3,d4,e4,g#4] ~@3 [c4,e4,a4]@2, ~@15 [e4,g#4] ~@7 c4@2 ~@31]/7", // E7 F Bm E7 A5 Am Am7 F …
  AG: "~@2 [c4,e4,a4]@2 ~@2 [c4,e4,a4]@4 [c4,e4,a4] ~@3 [c4,e4,g4,a4]@2", // Am Am7
  AH: "[g3,a3,c4,e4]@4 [g3,a3,c4,e4] ~ [g3,a3,c4,e4]@2 [g3,a3,c4,e4] ~ [g3,a3,c4,e4]@4 [e3,a3,a#3,d4]@2", // Am7 Dsus2
  AI: "[e3,a3,a#3,d4] ~ [e3,a3,a#3,d4]@4 [e3,a3,a#3,d4] ~ [e3,a3,a#3,d4] ~ [e3,a3,a#3,d4]@6", // Dsus2
  AJ: "[a3,c4,d4,f4]@2 [a3,c4,d4,f4] ~@3 [a3,c4,d4,f4]@4 [a3,c4,d4,f4] ~@3 [a3,c4,d4,f4] ~", // Dm7
  AK: "[[a3,c4,d#4,f#4]@2 [a3,c4,d#4,f#4] ~@3 [g#3,b3,e4]@3 ~ [g#3,b3,e4] ~@3 [g#3,b3,e4] ~ [c4,e4]@2 [g3,a3,c4,e4] ~@3 [a3,c4,e4]@3 ~ [a3,c4,e4] ~@3 [c4,e4] ~ [e4,a4]@2 [a#3,d4,e4,a4] ~@3 [a#3,d4,e4,a4]@3 ~ [a#3,d4,e4,a4] ~@3 [a#3,d4,e4] ~ [c4,e4]@2 [f3,a3,c4,e4,g4] ~@3 [f3,c4,e4,g4]@4 [a3,c4,e4,g4] ~@5, ~@15 [g3,a3]@3 ~@13 [a#3,d4]@3 ~@13 [f3,a3]@3 ~@4 a3@3 ~@7]/4", // Adim E C Am7 Am C A5 A#maj7 …
  AL: "~@4 [f#3,g#3,b3,e4]@11 ~", AM: "[a3,c4,d#4,f#4]@2 [a3,c4,d#4,f#4] ~@13",
})).s("gm_acoustic_guitar_steel").gain(0.28).pan(0.4)

// other · flute
const flute = note(`<
  ~@9 A B@3 C D@2 E@2 F G H@2 I J K L ~ M N@2 O M N@2 ~ P Q R@2 S T ~ U V@2 W U V@2 X@2 Y ~ Z AA@2 AB@2 AC@2 ~ P Q R@2 S
  AD AE AF@2 ~ AG AH@2 AI@2 AJ AK AI@2 AJ AL AM AN ~ AO AP@2 AQ AO AR@2 ~ AE AS@2 AT@2 AU@3 AE AS@2 AT@2 AU@3 AE AS@2
  AT@2 AV@3 ~@4
>`.pickRestart({
  A: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3@2 c#4@2",
  B: "[~@2 c#4 ~ c#4 ~ c#4 ~ c#4@2 b3@2 g#3@2 e3@5 ~@7 c#3@2 e3@2 a3@4 g#3@3 ~ e4@4 d#4@4 c#4@2]/3",
  C: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3@2 e4@2", D: "[~@2 e4 ~ e4 ~ e4 ~ e4@2 c#4@2 g#3@2 f#3@4 ~@8 e3@2 f#3@2 g#3@2]/2",
  E: "[~@8 e4@4 d#4 ~ d#4@4 c#4@3 ~@5 g#3@2 e3@2 b3@2]/2", F: "~@12 g#3 ~ b3@2",
  G: "f#3 ~ f#3 ~ f#3 ~ f#3 ~ f#3@2 g#3@2 a3@2 c4@2", H: "[~@8 e4@4 d#4 ~ d#4@4 c#4@5 ~@3 g#3@2 e3@2 b3@2]/2",
  I: "~@6 g#3 b3", J: "f#3 ~ f#3 ~ f#3 ~ f#3 ~ f#3@2 g#3@2 a3@2 b3@2", K: "~@6 a3 g#3",
  L: "f#3 ~ f#3 ~ f#3 ~ f#3@4 g#3@2 a3@2 c4@2", M: "~ e4 c#4 a3 e4 c#4 a3 e4",
  N: "[~ e4 c4 g#3 e4 c4 g#3 e4@2 c#4 ~@6]/2", O: "c#4 d#4 ~ e4@2 ~ g#3 a3",
  P: "~@4 g#4 ~ g#4 ~ g#4 ~ g#4 ~ g#4 ~ c#5@2", Q: "~@2 c#5 ~ c#5 ~ c#5 ~ c#5@2 b4@2 g#4@2 e4@2",
  R: "[~@10 c#4@2 e4@2 a4@4 g#4@3 ~ e5@4 d#5@4 c#5@2]/2", S: "~@4 g#4 ~ g#4 ~ g#4 ~ g#4 ~ g#4 ~ e5@2",
  T: "~@2 e5 ~ e5 ~ e5 ~ e5@2 c#5@2 g#4@2 f#4@2", U: "~@8 e5@3 ~ d#5 ~ d#5@2",
  V: "[~ c#5@2 ~@2 g#4 e4 b4@2 ~@5 g#4 b4]/2", W: "f#4 ~ f#4 ~ f#4 ~ f#4 ~ f#4@2 g#4@2 a4@2 c5@2",
  X: "[f#4 ~ f#4 ~ f#4 ~ f#4 ~ f#4@2 g#4@2 a4@2 b4@4 ~@10 a4@2 g#4@2]/2", Y: "f#4 ~ f#4 ~ f#4 ~ f#4@4 g#4@2 a4@2 c5@2",
  Z: "~ e5 c#5 a4 e5 c#5 a4 e5", AA: "[~@2 e5@2 c5@2 g#4@2 e5@2 c5@2 g#4@2 e5@4 c#5@3 ~@9 e5@2]/2",
  AB: "[~@2 d#5@3 ~ c#5@2 ~@2 g#4@2 ~@2 f#4@4 e5@2 c#5@2 a4@2 e5@2 c#5@2 a4@2 e5@2, ~@18 e4 ~@13]/2",
  AC: "[~ e5 c5 g#4 e5 c5 g#4 e5@2 c#5 ~@6]/2", AD: "~@2 e5 ~ e5 ~ e5 ~ e5@2 c#5@2 b4@3 ~",
  AE: "~@4 e4 ~ e4 ~ e4 ~ e4 ~ e4@2 a4@2", AF: "[~@2 a4 ~ a4 ~ a4 ~ a4@2 g4@2 e4@2 c4@4 ~@14]/2",
  AG: "~@4 e4 ~ e4 ~ e4 ~ e4 ~ e4@2 c5@2", AH: "[~@2 c5 ~ c5 ~ c5 ~ c5@2 a4@2 e4@2 d4@4 ~@14]/2",
  AI: "[~@8 c5@3 ~ b4 ~ b4@4 a4@6 ~@2 e4@2 c4@2 g4@2]/2", AJ: "~@6 e4 g4",
  AK: "d4 ~ d4 ~ d4 ~ d4 ~ d4@2 e4@2 f4@2 g#4@2", AL: "d4 ~ d4 ~ d4 ~ d4 ~ d4@2 e4@2 f4@2 g4@2", AM: "~@6 f4 e4",
  AN: "d4 ~ d4 ~ d4 ~ d4@4 e4@2 f4@2 g#4@2", AO: "~ c5 a4 f4 c5 a4 f4 c5",
  AP: "[~@2 c5@2 g#4@2 e4@2 c5@2 g#4@2 e4@2 c5@4 a4@2 ~@2 g4@3 ~ e4@3 ~ b4@2]/2",
  AQ: "~@2 g4@3 ~ e4@3 ~ g4@2 b4@2 d5@2", AR: "[~ c5 g#4 e4 c5 g#4 e4 c5@2 a4 ~@6]/2",
  AS: "[~@2 a4 ~ a4 ~ a4 ~ a4@2 g4@2 e4@2 c4@4 ~@8 a3@2 c4@2 f4@2]/2",
  AT: "[~@2 e4@4 c5@4 b4@4 a4@5 ~ e4 ~ e4 ~ e4 ~ e4 ~ e4@2 c5@2]/2",
  AU: "[~@2 c5 ~ c5 ~ c5 ~ c5@2 a4@2 e4@2 d4@4 ~@8 c4@2 d4@2 f4@4 e4@2 ~@2 c5@3 ~ b4@4 c5@2]/3",
  AV: "[~@2 c5 ~ c5 ~ c5 ~ c5@2 a4@2 e4@2 d4@4 ~@8 c4@2 d4@2 f4@4 e4@2 ~@2 c5@3 ~@7]/3",
})).s("gm_flute").gain(0.47)

// chords · synth strings 1
const synth_strings_1 = note(`<
  ~@67 A B@2 C D E F G ~@18 H@2 I J K L@2 M N@2 I J K L@2 M N@2 I J K L@2 M N@2 I O
>`.pickRestart({
  A: "[a3,c4,e4,g4]", B: "[[a#3,e4] [a3,f4], c4]/2", C: "[a3,b3,d4,e4] [e3,g#3,b3,d4]", D: "[e4,a4]@3 ~, c4",
  E: "[c4,e4,g4]@3 ~, a#3", F: "~ d#4, [a3,c4,f4]", G: "~ [e4,g#4,b4]@3",
  H: "[[a3,c4,e4]@13 ~ [g3,a#3,d4,e4]@16 ~@2]/2", I: "[a3,c4,f4]@7 ~",
  J: "[e3,g#3,c4,d4]@6 ~@2 [g#3,b3]@7 ~, ~@7 [e3,d4]@7 ~@2", K: "[c4,e4]@15 ~, a3@13 ~@3",
  L: "[[g3,a#3,d4,e4]@14 ~@2 [a3,f4]@15 ~, ~@15 c4@14 ~@3]/2", M: "[g#3,b3,d4]@7 ~",
  N: "[[a3,c4,e4] ~@6 [g3,a#3,d4,e4]@8 ~]/2", O: "[e3,g#3,c4,d4]@3 ~@5",
})).s("gm_synth_strings_1").gain(0.34)

// chords · epiano1
const epiano1 = note("<A B ~@41 C D E F G H I@2 J K@4 L@3 M N ~@60>".pickRestart({
  A: "~@7 [c#4,e4,g#4]", B: "g#4 ~@15", C: "~@4 [d#5,f#5] ~ [g#4,c#5,e5]@10",
  D: "~@2 d#4 g#3 [f#4,a#4,c#5] ~ [d#4,g#4,b4]@9 ~", E: "~@4 [f#4,a4,c#5]@9 ~@3", F: "g#4@3 ~ c5@4 c#5@3 ~ d#5@3 ~",
  G: "c#5@3 ~ [g#4,d#5,f#5] ~ [g#4,c#5,e5]@9 ~", H: "~@2 g#3 d#4 [f#4,a#4,c#5] ~ [d#4,g#4,b4]@9 ~",
  I: "[[c#4,f#4,a4]@13 ~ [d#4,f#4,b4]@18]/2", J: "~@4 [c#4,f#4]@11 ~, ~@4 a4@9 ~@3",
  K: "[g#4@3 ~ [g#4,c5]@3 ~ [g#4,c#5]@3 ~ [g#4,d#5] ~ [c#4,e4,a4]@12 ~@4 [f#4,g#4,c5,d#5]@12 ~@4 [e4,g#4,c#5]@14 ~@4, ~@30 a4 ~@33]/4", // G# C#5 G#5 A G#7 C#m
  L: "[~@7 [e4,a4,c#5]@6 ~@2 [f#4,g#4,c5,d#5]@7 ~@2]/3", M: "~ [e4,g#4,c#5]@7", N: "~ [d#4,g#4,c5]@3",
})).s("gm_epiano1").gain(0.34)

// other · pad poly
const pad_poly = note("<~@61 A B@2 ~ C D E@2 F G@2 ~@49>".pickRestart({
  A: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3 ~ c#4@2", B: "[~@2 c#4 ~ c#4 ~ c#4 ~ c#4@2 b3@2 g#3@2 e3@14 ~@4]/2",
  C: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3@2 e4@2", D: "~@2 e4 ~ e4 ~ e4 ~ e4@2 c#4@2 g#3 ~@3",
  E: "[a5@18 a5 ~ a5 ~ a5 ~ a5@2 g5@2 e5@2 c5@2]/2", F: "~@10 b4 ~ c5 ~ f5@2", G: "[~ e5 ~ c6 ~ b5 ~ a5@9]/2",
})).s("gm_pad_poly").gain(0.47).pan(0.4)

// other · acoustic guitar steel
const acoustic_guitar_steel_2 = note(`<
  ~ A B A B A B A B ~@20 C D ~@30 E F@2 G H I ~@15 J ~@4 K@3 ~ L M ~@2 N O@2 ~@3 P Q R S T ~@15
>`.pickRestart({
  A: "d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4", B: "e4@2 d#4 e4@2 d#4 e4@2 f#4@7 ~",
  C: "d#4 e4 g#4 d#4 e4 g#4 d#4 e4 g#4 d#4 e4 g#4 d#4 e4 [e4,a#4]@2", D: "~@2 [e4,a#4] ~@3 [e4,a#4]@3 ~ [e4,g#4] ~@5",
  E: "~@4 g#4 ~ g#4 ~ g#4 ~ g#4 ~ g#4 ~ c#5@2", F: "[~@2 c#5 ~ c#5 ~ c#5 ~ c#5@2 b4@2 g#4@2 e4@11 ~@7]/2",
  G: "e3 d#3 ~ d#3!2 e3 ~ e3!2 f#3 ~ f#3!2 g#3 ~ g#3", H: "g#3@2 g3 [f3,f#3] g#4 ~ g#4 ~ g#4 ~ g#4 ~ g#4 ~ e5@2",
  I: "~@2 e5 ~ e5 ~ e5 ~ e5 ~ c#5@2 b4@2 ~@2", J: "~@2 c#4 ~ b4@7 ~@5, ~@3 d4@4 ~@9",
  K: "[~ b4@2 g4@2 e4@2 b4@2 g4@2 e4@2 g4 b4 d5@2 ~@7]/3", L: "~@4 [b3,b4] ~@3 [c4,c5] ~ [c4,c5] ~@3 [b3,c4,b4]@2",
  M: "~ [e3,e4]@3", N: "~@2 g3 ~ a3 ~ c4 ~ g4@3 f4@3 ~@2",
  O: "[g3 g#3 e4 g#3 a#3 f#4 a#3 b3 g#4@2 ~@6 [c4,e4,a4]@7 ~@9, ~@15 a3@7 ~@10]/2", // Am
  P: "~@4 a3 ~ a3 ~ a3 ~ a3 ~ c4 ~ c4@2", Q: "~@4 e3 ~ e3 ~ e3 ~ e3 ~ g3 ~ g3@2",
  R: "~@4 e3 ~ e3 ~ e3@2 d3 ~ d3 ~ d3@2", S: "~@2 c3 ~ c3 ~ c3 ~ c3@2 b2 ~ b2 ~ b2 ~", T: "~ a2@2 ~@13",
})).s("gm_acoustic_guitar_steel").gain(0.27).pan(0.2)

// other · acoustic guitar steel
const acoustic_guitar_steel_3 = note(`<
  ~@2 A B A B A B A ~@24 C D ~@26 E F@2 ~ G H ~@42 I J K L M N@2 O P Q@2 R
>`.pickRestart({
  A: "~@7 g#4, ~ a#3, ~@10 b3@5 ~, ~@3 d#4", B: "g#3", C: "d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4 e4@2 d#4",
  D: "e4@2 d#4 [c#4,d4] [b3,c4] [a3,a#3] ~@10", E: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3@2 c#4@2",
  F: "[~@2 c#4 ~ c#4 ~ c#4 ~ c#4@2 b3@2 g#3@2 e3@9 ~@9]/2", G: "~@4 g#3 ~ g#3 ~ g#3 ~ g#3 ~ g#3@2 e4@2",
  H: "~@2 e4 ~ e4 ~ e4 ~ e4@2 c#4@2 b3@2 ~@2", I: "~@2 a3 g3 a3 c4 e4 g4", J: "~@2 a3 g3 a3 c4 [d#4,e4] g4",
  K: "a4@3 ~ a3@2 g3@2 a3@2 c4@2 e4@2 g4 ~", L: "a4 g4 b4 a4 c5 b4 d5 c5",
  M: "[d#5,e5]@2 ~@2 [e3,e4]@2 [d3,d4]@2 [e3,e4]@2 [g3,g4] ~@3 [a3,a4]@2", // Emaj7 E D E G A
  N: "~@2 [e3,e4] [d3,d4] [e3,e4] [g3,g4] ~ [c4,c5]", O: "~ [b3,b4] ~ [c4,c5] ~ [d4,d5] ~ [e4,e5]",
  P: "~ e3 a3 ~ e3 a3 ~ c4", Q: "~ e3 a3 ~ e3 a3 ~ e4", R: "~ d4 ~@6",
})).s("gm_acoustic_guitar_steel").gain(0.29).pan(0.2)

// other · rock organ
const rock_organ = note("<~@101 A@4 ~ B C D ~@12>".pickRestart({
  A: "[~ a6@63]/4", B: "~@5 e6@3", C: "c6", D: "b5@5 c6@2 d6",
})).s("gm_rock_organ").gain(0.33)

// chords · acoustic guitar steel
const acoustic_guitar_steel_4 = note("<~ A@8 ~@112>".pickRestart({
// … 141 more lines