// L'encre de tes yeux — Cabrel Francis
// 70 bpm, 4/4, key E major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Full arrangement: all 63 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(70/4)

// 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
const acoustic_guitar_nylon = note(`<
  A B C D E F G H I J K L A B C D E F G H I J K L A B M N O P Q@2 R S T U@2 ~ C D E F G H I J K L A B C D E F G H I J K
  L A B V
>`.pickRestart({
  A: "~@3 g#4@2 ~@3 a4@2 ~ b4@2 ~ a4 e4, e5@5 b4@2 e4@2 ~ e4@2 ~ e4@2 ~, ~ e4@2 g#4 ~@4",
  B: "~@3 g#4@2 ~@3 a4@2 ~ b4@2 ~@2 b4, e5@5 b4@2 e4@2 ~ f#4@2 ~@2 f#4@2, ~@2 e4@4 g#4@2 ~@5 a4@3",
  C: "~@3 g#4@2 ~@2 e4 ~@3 f#4@2 ~@2 d#4, e5@5 b4@2 ~ b4@4 ~ b4@2 ~, ~@2 e4@4 g#4@2 ~@2 d#4@3 ~ f#4@2",
  D: "~@3 c#4@2 ~@2 e4 ~@3 c#4@2 ~@2 e4, g#4@5 e4@2 ~ g#4@5 e4@2 ~, ~ g#3@2 c#4 ~ g#3@2 c#4",
  E: "~@3 c#4@2 ~@2 e4 ~@3 g#4@2 ~@2 e4, a4@5 e4@2 ~ e5@4 ~ b4@2 ~, ~@2 a3@4 c#4@2 ~@2 e4@3 ~ g#4@2",
  F: "~@3 f#4@2 ~@2 d#4 ~@3 d#4@2 ~@2 f#4, b4@5 ~ b4@2 b4@4 ~@2 d#4@2, ~@2 d#4@3 d#4@2 ~@3 f#4@3 b3@2 ~",
  G: "~@3 g#4@2 ~@2 e4 ~@3 d#4@2 ~@2 f#4, e5@5 b4@2 ~ b4@4 ~ f#4@2 ~, ~@2 e4@4 g#4@2 ~@2 b3@3 ~ d#4@2",
  H: "~@3 c#4@2 ~@2 g#3 ~@3 e4@2 ~@2 c#4, g#4@5 e4@2 ~ g#4@4 ~@2 g#3@2, ~@2 g#3@4 c#4@2 ~@2 c#4@3 c#4@2 ~",
  I: "~@3 c#4@2 ~@2 a3 ~@3 c#4@2 ~@2 e4, a4@5 e4@2 ~ a4@5 e4@2 ~, ~ a3@2 c#4 ~ a3@2 c#4",
  J: "~@3 g#4@2 ~@2 e4 ~@3 g#4@2 ~@2 e4, e5@5 b4@2 ~ e5@5 b4@2 ~, ~ e4@2 g#4 ~ e4@2 g#4",
  K: "~@3 d#4@2 ~@2 b3 ~@3 d#4@2 ~@2 b3, b4@5 f#4@2 ~ b4@5 f#4@2 ~, ~ b3@2 d#4 ~ b3@2 d#4",
  L: "~@3 c#4@2 ~@2 e4 ~@3 c#4@2 ~@2 e4, a4@5 e4@2 ~ a4@5 ~ c#4@2, ~@2 a3@4 c#4@2 ~@2 e4@3 e4@2 ~",
  M: "e5@3 d#5@3 c#5@2 d#5@3 c#5@3 b4@2", N: "c#5@10 ~@5 c#5", O: "c#5@2 d#5 e5@3 d#5@2 c#5@3 ~ b4@2 a4 g#4",
  P: "~@4 f#4 e4@2 f#4@7 ~@2", Q: "[e4@6 f#4 g#4 a4@3 b4@3 c#5@10 ~@8]/2", R: "~@2 c#5 ~@2 b4 ~@2 a4@4 ~@4",
  S: "~@2 b4 ~@2 a4 ~@2 g#4@4 ~@4", T: "f#4@5 ~ f#4 g#4 a4@5 ~ g#4 f#4", U: "[e4@6 a4 b4 c#5@4 e5@10 ~@10]/2",
  V: "[e2,e4,g#4,b4,e5] ~", // E
})).s("gm_acoustic_guitar_nylon").gain(0.46)

// bass · acoustic bass
const bass = note(`<
  ~@2 A B C D A E F G H F ~@2 A B C D A E F G H F ~@2 A I J K A L F M N F O P A B C D A E F G H F ~@2 A B C D A E F G H
  F ~@3
>`.pickRestart({
  A: "e2 b2", B: "c#3!2", C: "a2 e2", D: "b2@3 b2 b2@3 b2", E: "c#3@8 c#3@6 c#3 b2", F: "a2!2", G: "e3 e2",
  H: "b2@4 b2@3 b2", I: "c#3@8 c#3@5 ~ c#3 b2", J: "a2@8 e3@5 ~ e3@2", K: "b2@4 b2 ~@2 b2 b2@8",
  L: "c#3@4 c#3@2 c#3 b2", M: "e3@4 e2@2 ~@2 e2@2 ~@2 e2@3 ~, ~@7 e3@9", N: "b2@5 ~ b2@2 b2@6 b2@2", O: "e2 e3",
  P: "e2 f#2",
})).s("gm_acoustic_bass").gain(0.31)

// chords · pad poly
const pad_poly = note(`<
  ~@14 A B C@2 D E F G H I J K L M N O P Q R S@2 T J K A B C@2 D E F G H I J K A B C@2 D E F G H I ~@3
>`.pickRestart({
  A: "[e2,e4,g#4,b4] [b2,f#3,b3,d#4,f#4]", B: "g#3@4 ~@3 g#4, [c#3,c#4,e4,g#4]@3 c#3, ~@4 g#3@3 ~",
  C: "[[a2,e3,a4]@4 ~@2 e3@2 b2@4 b2@3 b2, e4 [d#4,f#4], ~ b3@2 ~, ~@4 [e2,g#4]@4 f#3@7 ~]/2", // A5 D#m E
  D: "[e2,b3,e4,g#4] [b2,f#3,d#4,f#4]", E: "[c#3,g#3,c#4,e4,g#4]@12 g#3 g#4 [c#3,d#4] e4",
  F: "a2@8 a2@4 a3 [c#4,e4,a4] a2 b2, e3, [e4,a4]@3 ~", G: "e2@8 e2@4 e3@2 [e2,e4,g#4] f#4, [g#4,b4]@3 ~",
  H: "[b2,f#3,d#4,f#4]@4 b2@2 ~ b2, b4, ~ [d#4,f#4], ~@3 f#3", // B D#m
  I: "a2@7 ~ a2@4 a3@2 a2 b2, [e3,c#4,e4,a4], ~@7 a3@3 ~@6", J: "[e3,e4,g#4,b4]@3 [e3,e4,g#4,b4] e3@2 e3@2, ~ [e4,a4]",
  K: "e3!2 f#3!2, [e4,g#4,b4] [f#4,a4,c#5]", L: "[e3,b3,e4,g#4,b4] [d#3,d#4,f#4,b4]",
  M: "[c#3,g#3]@8 g#3@4 ~@3 e4, [e4,g#4,c#5]@6 c#3 g#4, ~@13 c#5@2 ~", N: "[a2,e3,e4,c#5] [e3,e4,g#4,b4]",
  O: "[b2,f#3,d#4]@6 ~ b2, [f#4,b4], ~@6 f#3 ~, ~@13 d#4@2 ~", P: "[e3,e4,g#4] [d#3,d#4,f#4]",
  Q: "c#3@8 ~@4 g#3@2 ~ d#3, [e4,g#4,c#5], g#3@11 ~@5, ~@4 c#3@3 c#3", // C#m
  R: "~@8 a3@4 ~@3 a4, [e4,a4], e3@13 c#5@2 ~, [a2,c#5]@6 a2 a3", // A5 A
  S: "[~@2 b3 ~ d#3@2 d#3@2, [e3,g#3,e4,g#4,b4]@6 e3 b3@7 ~@2, ~@13 [e4,g#4,b4]@3 [d#4,f#4,b4]@16]/2", // E B
  T: "[c#3,a3]@6 a3 c#3, [c#4,e4,a4]", // F#m A
})).s("gm_pad_poly").gain(0.15)

// drums · kick
const kick = s("bd").struct("<[~ x] [x!2]!59 ~@3>").gain(0.26)

// drums · pedal hat
const pedal_hat = s("hh").struct("<[x!4]!60 ~@3>").gain(0.26)

stack(acoustic_guitar_nylon, bass, pad_poly, kick, pedal_hat)