// Le luci di Natale — 883
// 70 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: pitch bends are ignored
// note: Full arrangement: all 82 bars on a 16-step grid, each part at one level; ghost notes are separate "_soft" parts. 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.

// bass · electric bass finger
const bass = note(`<
  A B C D C B C D C B C B E F C B E G H I H J K L K M A B C D C B C D C B C B E F C B E G H I H J K L K M H I H J K L K
  M H I H J K L K M H I H J K L K M ~@6
>`.pickRestart({
  A: "d1!2 ~@5 d1 a1!2 ~@4 a1!2", B: "g1!2 ~@4 g1 f#1 g1 f#1 g1 f#1 g1 f#1 g1 f#1", C: "d1!2 ~@4 d1!2 a1!2 ~@4 a1!2",
  D: "g1!2 ~@4 g1 f#1 g1 f#1 g1 f#1 g1 f#1 g1 a1", E: "e1!2 ~@4 e1!2 b1!2 ~@4 b1!2",
  F: "a1!2 ~@4 a1 g1 a1 g1 a1 g1 a1 g1 a1 g1", G: "a1@12 a1 b1 a1@2", H: "d1 d1@3 ~@3 d1 c#2 c#2@3 a1@4",
  I: "g1 g1@3 ~@2 f#1 g1!3 f#1 g1!2 b1 a1@2", J: "g1 g1@3 ~@3 f#1 g1!2 f#1 g1 g1@2 f#1 g1",
  K: "e1@6 e1@2 e1@2 e1@3 d1@3", L: "a1@3 a1!3 a1@2", M: "a1@6 a1@2 a1@2 a1@2 a1 b1 c#2@2",
})).s("gm_electric_bass_finger").gain(0.64)

// chords · electric guitar clean
const electric_guitar_clean = note(`<
  A B A B A B A B A B A B ~@7 C D C E F G F A B A B A B A B A H A B ~@7 C D C E F G F ~ C D C E F G F ~ C D C E F G F ~
  C D C E F G F I J I K@2 ~
>`.pickRestart({
  A: "d2 [d3,a3] ~ d2 [d3,a3]@4 a2 [e3,a3] ~ a2 [e3,a3]@4", // D5 A5
  B: "g2 [d3,a3] ~@2 [d3,a3]@5 [d3,g3] ~@2 [d3,g3]@4, ~@3 g2@5 ~@3 g2@5", C: "~@9 [g3,d4]!7",
  D: "[a3,d4]!2 [a3,d4]@6 ~@8", E: "[a3,d4]@9 ~@7", F: "~@9 [a3,e4]!7", G: "[a3,e4]!2 [a3,e4]@6 ~@8",
  H: "g2 [d3,a3] ~@2 [d3,a3]@4 [d4,g4] ~ [d4,f#4] ~ e4 d4 b3 a3, ~@3 g2@5 ~@8", // D5 G5 D
  I: "d3 [a3,d4]!2 ~ [a3,d4]@4 a2 [a3,e4]!2 ~ [a3,e4]@4, ~@3 d3@5 ~@3 a2@5", // D5 A5
  J: "~ [b3,d4,g4] [d4,g4] ~ [b3,d4,g4]@4 g2 [b3,d4,g4] [d4,g4] ~ [b3,d4,g4]@4, g2@2 ~ g2@4 ~@4 g2@5", // G G5 G G5 G
  K: "[~ [b3,d4,g4] [d4,g4] ~ [b3,d4,g4]@4 g2 [b3,d4,g4] [d4,g4] ~ [b3,d4,g4]@3 ~ [a3,d4,f#4]@16, g2@2 ~ g2@4 ~@4 g2@4 d3@17]/2", // G G5 G G5 G D
})).s("gm_electric_guitar_clean").gain(0.32).pan(0.3)

// chords · electric guitar clean · soft notes
const electric_guitar_clean_2 = note("<A B A B A B A B A B A B ~@14 A B A B A B A B A@3 B ~@44>".pickRestart({
  A: "~@2 [d3,a3] ~@13", B: "~@2 [d3,a3] ~@7 [d3,g3] ~@5",
})).s("gm_electric_guitar_clean").gain(0.24).pan(0.3)

// chords · electric guitar jazz
const electric_guitar_jazz = note(`<
  ~@12 A@2 B C D E ~@4 F G H I J K L M N O@2 P Q ~ R S A@2 B C D E T U V W X Y Z AA T U AB W AC Y Z AA T U V W AD AE AF
  AG T U AB W AC Y Z AA ~@6
>`.pickRestart({
  A: "[~@2 d5@2 ~@7 g4 f#4 ~@2 [e5,g5], f#5@3 ~ f#4@4 ~@2 c#5@2 ~@2 c#5@2, ~@10 g4@4 g4@7 ~@5 g4@6, ~@3 d5 f#5@2 ~@2]/2", // Em
  B: "[d5,f#5]@2 ~ a4, ~ e4", C: "f#4 g4 ~ b3@5, ~ f#4@3", D: "~ d5 ~ d5, f#4@7 ~ f#4@8, ~ g4@3 ~ g4@3",
  E: "e5@11 ~@5, a5 ~", F: "~ g5 d5 a4 [g4,b4] [e4,g4] e4 g3, ~@3 b3", G: "[a3,e4]@4 ~@3 f#4, ~@2 e4 e5, ~@5 b4@2 ~",
  H: "~ g5 b4 g4 e4@2 ~@2, g4 ~@3", I: "~@2 a4@3 g4!3, e4@5 ~@3", J: "~ [d5,f#5] ~@2",
  K: "~@2 [d4,f#4] [e4,g4] [d4,f#4]@5 ~ [d4,f#4] [e4,g4] d4@2 b3 a3, ~@3 f#4", // D Em D Em
  L: "e4@4 ~ a4 f#4 e4 f#4 ~ [f#4,a4] ~ [e4,a4]@4", M: "~@2 [d4,f#4] [e4,g4] [d4,f#4]@5 ~ [d4,f#4] [e4,g4] f#4@4",
  N: "~ d5@2 ~, f#4@9 ~@7", O: "[~@10 [d4,f#4] [e4,g4] [d4,f#4]@2 b3 ~ d4@4 ~@12, ~@15 a3@5 ~@12]/2",
  P: "~@2 [d4,f#4] [e4,g4] [d4,f#4]@2 b3@2 a3@2 [d4,f#4] [e4,g4] [d4,f#4]@2 b3 a3", Q: "d4 ~@3", R: "[a3,d4] ~",
  S: "~@2 [d4,f#4] [e4,g4] d4@2 b3 a3@3 [d4,f#4] [e4,g4] d4@2 b3 a3, ~ f#4 ~ f#4", T: "~@4 f#5@2 ~ e5 ~ e5 d5@2 f#5@4",
  U: "~@2 d5 ~ f#5@2 ~ e5 ~@4 f#5@2 d5 e5", V: "~ f#5 d5@2 e5@2 ~ f#5 d5 e5 d5@2 f#5@4",
  W: "~@2 d5@2 f#5@2 ~ e5 ~@2 d5@2 f#5@4",
  X: "~@2 g5@2 [d5,f#5]@2 ~ e5 ~ e5 [e4,g4,d5]@2 [e4,f#5]@2 ~ e5, ~@3 a4 [g4,b4] ~ b3@2, ~@7 g3", // D Em7 Esus2 G
  Y: "~@4 f#5@2 ~ e5 ~ f#5 d5@2 ~@2 f#4@2, [a3,e4]@2 e4 [e5,a5], ~@5 b4@2 ~", // A5
  Z: "~@2 [d5,g5]@2 [b4,f#5]@2 ~ e5 ~ e5 d5@2 a5@4, g4@2 ~ g4 e4@2 ~@2", // G5 B5
  AA: "~ e5 d5@2 f#5@2 ~ e5 ~ e5 [g4,d5]@2 g4@2 g4@2, e4@5 ~@3, ~@2 a4@3 ~ a5@2", // G5
  AB: "~ f#5 ~@2 e5@2 ~ f#5 d5 e5 d5@2 f#5@4",
  AC: "~@2 g5@2 [d5,f#5]@2 a4@2 ~ e5 [e4,g4,d5]@2 [e4,f#5]@2 ~ e5, ~@4 [g4,b4] ~ b3@2, ~@7 g3", // D Em7 Esus2 G
  AD: "~@2 g5@2 [d5,f#5]@2 ~ e5 ~ e5 [e4,g4,d5]@2 [e4,f#5]@2 g3@2, ~@3 a4 [g4,b4] ~ b3@2", // D Em7 Esus2 G
  AE: "~@4 f#5@2 ~ e5 ~ f#5 ~@4 f#4@2, [a3,e4]@2 e4 [e5,a5], ~@5 b4@2 ~", // A5
  AF: "~@2 g5@2 [b4,f#5]@2 ~ e5 ~ e5 d5@2 a5@4, g4@2 ~ g4 e4@2 ~@2", // B5
  AG: "~@2 d5@2 f#5@2 ~ e5 ~ e5 [g4,d5]@2 g4@2 g4@2, e4@5 ~@3, ~@2 a4@3 ~ a5@2", // G5
})).s("gm_electric_guitar_jazz").gain(0.26)

// chords · electric guitar jazz · soft notes
const electric_guitar_jazz_2 = note(`<
  ~@29 A ~@14 B C D E F G H G B C I E J G H G B C D E K L M N B C I E J G H G ~@6
>`.pickRestart({
  A: "~@3 d4", B: "~@6 d5 ~ d5 ~@7", C: "~ e5 ~@4 d5 ~ d5 e5 d5@2 ~@4", D: "d5 ~@5 d5 ~@9", E: "~@6 d5 ~@2 e5 ~@6",
  F: "~@7 d5", G: "d5 ~@5 d5 ~ d5 ~@7", H: "~ e5 ~@4 d5@2 d5 ~@7", I: "d5 ~ d5@2 ~@2 d5 ~@9", J: "~@7 e5 ~@6 d5@2",
  K: "~@15 e5, ~@7 d5", L: "d5 ~@5 d5 ~ d5 ~ d5@2 ~@4", M: "~ e5 d5@2 ~@2 d5@2 d5 ~@7", N: "d5 e5 ~@4 d5 ~ d5 ~@7",
})).s("gm_electric_guitar_jazz").gain(0.13)

// chords · string ensemble 1
const string_ensemble_1 = note(`<
  ~@18 A B A C D@4 ~@18 A B A C D@4 A B A C D@4 A B A C D@4 A B A C D@4 ~@6
>`.pickRestart({
  A: "e5 d5 ~ a4, a4@3 ~, ~ c#5", B: "b4@3 a4, d5", C: "d5 c#5 b4 e5, [g4,a4]", D: "[g4 a4 g4 a4, e5]/4",
})).s("gm_string_ensemble_1").gain(0.48).pan(0.4)

// chords · string ensemble 1 · soft notes
const string_ensemble_1_soft = note("<~@12 A B C D E F ~@20 A B C D E F ~@38>".pickRestart({
  A: "[b4,d5]@15 ~", B: "[c#5,e5]@15 ~", C: "d5@7 ~ c#5@7 ~, a4", D: "[g4,d5]", E: "[b4,d5]", F: "[c#5,e5]@7 ~",
})).s("gm_string_ensemble_1").gain(0.24).pan(0.4)

// other · synth strings 1
const synth_strings_1 = note("<~@13 A B C D ~@22 A B C D ~@17 E@2 F G H I J K ~@14>".pickRestart({
  A: "~@2 a3 g3", B: "f#3@9 ~@7", C: "~@2 b3 a3", D: "g3@3 ~",
  E: "[e5@4 d5@4 c#5@4 f#4@2 ~@6 c#4 d4 e4 f#4 g4 a4 b4 c#5 d5 e5 f#5 d5, ~@14 b4@11 ~@7]/2",
  F: "e5@2 d5@2 c#5@2 f#4 ~", G: "d5@4 c#5@4 b4@4 a4@2 f#5 a5", H: "g5@6 d5 a4 g4@4 ~ d4@3",
  I: "~@8 [a4,b4] d5!2 [e5,a5] a5@4, e4@3 ~", J: "b4@3 d5@6 ~ g4 f#4@2 d4@3", K: "~@7 b4 a4@8, e4@3 ~",
})).s("gm_synth_strings_1").gain(0.64)

// chords · acoustic guitar steel
const acoustic_guitar_steel = note(`<
  A B A B A B A B A B A B C D E F C G H I H J K L K M A B A B A B A B A B A B C D E F C G H I H J K L K M H I H J K L K
  M H I H J K L K M H I H J K L K M ~@6
>`.pickRestart({
  A: "~ [a3,d4,f#4] ~ [a3,c#4,e4], d3 a2", B: "~ [b3,d4,g4]@3, g2", C: "~ [g3,b3,d4,e4]@2 [g3,b3,d4,e4], e2",
  D: "~ [g3,a3,c#4,e4]@2 [g3,a3,c#4,e4], a2", E: "~ [a3,d4,f#4] ~ [a3,c#4,e4], d2 a2",
  F: "~ [b3,d4,g4]@2 [b3,d4,g4], g2", G: "[a2,a3,c#4,e4,a4]",
  H: "d3@2 ~@2 [d4,f#4]@2 ~@6 [e4,a4]@2 ~ [e4,a4], [d4,f#4]@4 ~@3 [d4,f#4]@2 [e4,a4]@3 ~@4, ~ d3@2 d3 c#3 c#3@2 c#3", // D A5 D A5
  I: "g2 ~ [b3,g4] ~@2 g2 [a2,d4,g4]@2, [b3,g4]@4 ~@3 [b3,g4]@2 [b3,g4]@3 ~@4, ~ g2@2 g2!2 ~@3", // Em Dsus4 Em
  J: "g2 ~ [b3,g4] ~@2 g2 [g2,b3,g4]@2, [b3,g4]@4 ~@3 [b3,g4]@2 [b3,g4]@3 ~@4, ~ g2@2 g2!2 ~@3", // Em G Em
  K: "e2@2 ~@2 [g3,d4]@2 ~@6 [g3,d4]@2 ~ [g3,d4], [g3,d4]@4 ~@3 [g3,d4]@2 [g3,d4]@3 ~@4, ~ e2@2 e2!2 e2@2 e2", // G5
  L: "a2@2 ~@2 [a3,e4]@2 ~@6 [a3,e4]@2 ~ [a3,e4], [a3,e4]@4 ~@3 [a3,e4]@2 [a3,e4]@3 ~@4, ~ a2@2 a2!2 a2@2 a2", // A5
  M: "a2@2 ~@2 [a3,e4]@2 ~@4 g4@2 [e4,g4]@2 ~ [e4,g4], [a3,e4]@4 ~@3 [a3,e4]@2 a3@7, ~ a2@2 a2!2 a2@2 [a2,g4], ~@9 e4@3 ~@4", // A5 Em A5 A7
})).s("gm_acoustic_guitar_steel").gain(0.17).pan(0.6)

// other · tubular bells
const tubular_bells = note("<~@55 A B ~@6 A B ~@6 A B ~@9>".pickRestart({
  A: "d5 ~@3 c#5 ~@3 b4 ~@3 a4 ~@3", B: "g4 ~@15",
})).s("gm_tubular_bells").gain(0.64)

// other · acoustic guitar steel
const acoustic_guitar_steel_2 = note("<A@2 B@2 C ~@21 A@2 B@2 C ~@45 A@2 B@2 D ~>".pickRestart({
  A: "[d3@4 f#3 e3 d3 e3@5 f#3 e3 d3 d3@6 b3!4 a3!4 f#3 f#3@2]/2",
  B: "[d3@4 f#3 e3 d3 e3@5 f#3 e3 d3 b3@5 a3@4 f#3@4 e3@4]/2", C: "d3 ~", D: "d3",
})).s("gm_acoustic_guitar_steel").gain(0.46)

// chords · synth strings 1
const synth_strings_1_2 = note(`<
  ~@12 A B C D E F G H G I J K L K ~@12 A B C D E F G H G I J K L K G H G I J K L K G H G I J K L K G H G I J K L K ~@6
>`.pickRestart({
  A: "[e2,g3,b3,d4]@15 ~", B: "a3@3 g3, [a2,c#4,e4]", C: "[d2,f#3,d4] [a2,f#3,c#4], a3", D: "b3@12 a3@3 ~, [g2,d4,g4]",
  E: "[e2,g3,b3,d4]@7 ~", F: "[a2,a3,c#4,e4]@3 ~", G: "d4 c#4, [d2,f#4,a4]", H: "g4@3 a4, [g1,b3,d4]",
  I: "[b3,d4] [a3,c#4] [b3,d4] [b3,e4], [g1,g4], ~ g3", J: "[e2,g3,b3,e4]", K: "[a2,c#4,e4,a4]", L: "[e2,b3,d4,g4]",
})).s("gm_synth_strings_1").gain(0.48).pan(0.6)

// chords · rock organ
const rock_organ = note("<~@9 A@2 ~@24 A@2 ~@45>".pickRestart({
  A: "[~@8 [a4,d5,g5]@15 ~@9]/2", // Dsus4
})).s("gm_rock_organ").gain(0.1)

// drums · kick
const kick = s("bd").struct("<A@17 B A@3 C A@21 B A@3 C A@7 C A@7 C A@7 C A C A@2 ~@6>".pickRestart({
  A: "x!2 ~ x ~@3 x!3 ~ x ~@4", B: "x ~@10 x ~@2 x ~", C: "x!2 ~ x ~@3 x!3 ~ x ~ x ~@2",
})).gain(0.48)

// drums · snare
const snare = s("sd").struct(`<
  A B A B A B A B A B A B A B A B A C A B A@3 B A B A B A B A B A B A B A B A B A B A C A B A@3 B A B A B A@3 B A B A B
  A@3 B A B A B A@5 B ~@6
>`.pickRestart({
  A: "~ x ~ x", B: "~@4 x ~@7 x!2 ~@2", C: "~@12 x!2 ~@2",
})).gain(0.72)

// drums · hihat
const hihat = s("hh").struct(`<
  A B@11 A B@4 C A B@3 A B@3 A B@11 A B@4 C A B@3 A B@3 A B@3 A B@3 A B@3 A B@3 A B A B A D A@2 ~@6
>`.pickRestart({
  A: "~ x!13 ~@2", B: "x!14 ~@2", C: "~ x!2 ~@2 x!2 ~@2 x!2 ~@5", D: "x!13 ~@3",
})).gain(0.4)

// drums · low tom
const low_tom = s("lt").struct("<~@51 A ~@7 A ~@7 A ~@7 A ~@6>".pickRestart({
  A: "~@11 x ~@2 x ~",
})).gain(0.64)

// drums · mid tom
const mid_tom = s("mt").struct("<~@17 A ~@25 A ~@7 A ~@7 A ~@7 A ~@7 A ~@6>".pickRestart({
  A: "~@5 x ~@2 x ~@7",
})).gain(0.64)

// drums · open hat
const open_hat = s("oh").struct("<[~@7 x]!76 ~@6>").gain(0.56)

// drums · high tom
const high_tom = s("ht").struct("<~@17 A ~@25 A ~@7 B ~@7 B ~@7 B ~@7 B ~@6>".pickRestart({
  A: "~ x!2 ~@13", B: "~@2 x ~@2 x ~@10",
})).gain(0.56)

// drums · crash
const crash = s("cr").struct(`<
  A ~@11 A ~@4 A@2 ~@2 B A ~@3 A ~@11 A ~@4 A@2 ~@2 B A ~@3 A ~@2 B A ~@3 A ~@2 B A ~@3 A ~ A B A B A@2 ~@6
>`.pickRestart({
  A: "x", B: "~@13 x ~@2",
})).gain(0.56)

stack(
  bass, electric_guitar_clean, electric_guitar_clean_2, electric_guitar_jazz, electric_guitar_jazz_2, string_ensemble_1,
  string_ensemble_1_soft, synth_strings_1, acoustic_guitar_steel, tubular_bells, acoustic_guitar_steel_2,
  synth_strings_1_2, rock_organ, kick, snare, hihat, low_tom, mid_tom, open_hat, high_tom, crash
)