// D'abord, c'est quoi l'amour — Celine Dion
// 75 bpm, 4/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: metre changes (4/4 at bar 1, 3/4 at bar 77, 4/4 at bar 78) are rendered on a constant 4/4 grid of one bar per cycle
// note: pitch bends are ignored
// note: sustain pedal (CC 64) lengthens the held notes
// note: duplicate parts dropped: ch 6 breath noise (copy of ch 4 acoustic guitar nylon)
// note: Full arrangement: all 84 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): guitar program 25.
setcpm(75/4)

// 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 E@2 F G H I J K L M N O H I J K L P Q R S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ S T U V W X Y AK AL
  AM@4 AN@2 AO AP S T U V W X Y AK S T U V W AQ@2 ~@5 AR@4
>`.pickRestart({
  A: "g1@6 g1 ~ g1@8", B: "f2@6 g2@2 g3 g2 e3@2 d3@2 c3@2", C: "e3 e2@7", D: "e1@3 g2 c3@4",
  E: "[c3@6 c2 ~ c2@16 b2@8]/2", F: "a2@6 a1 ~ a1@8", G: "d2", H: "g1", I: "g1@6 d2 g2", J: "b1@13 ~ b1 d2",
  K: "e2@3 d2", L: "a1@14 b1 a1", M: "e1@7 e1", N: "f1@3 f2", O: "d2@2 d1 d2", P: "e1@7 d2", Q: "c2@3 b1 a1@3 e2",
  R: "d2@6 a1@2 d2@3 a2@3 f#2 d2", S: "g2@6 g1 ~ g1@7 ~", T: "g1@6 d2@2 f#2@6 d2 d#2", U: "e2@6 e1 ~ e1@6 b1@2",
  V: "e2@3 e1 e2@4 d2@3 d1 d2@4", W: "c2@5 ~ c2 ~ c2@4 b1@4", X: "a1@5 ~ a1@2 g1@6 g1@2", Y: "f1@7 c2 f2@5 c2 f1@2",
  Z: "d2@5 ~ d2 ~ d2@2 ~ d2@3 b1 a1", AA: "g1@5 ~ g1 ~ g1@8", AB: "g1@5 ~ g1 ~ g1@2 ~ g1 a2@4", AC: "g2@6 g1 ~ g1@8",
  AD: "g1@5 ~ g1 ~ g1@5 d2@3", AE: "b1@5 ~ b1 ~ b1@5 ~ b1 d2", AF: "e2@5 ~ e2 ~ e2@4 d2@4", AG: "a1@6 a1 ~ a1@6 b1@2",
  AH: "e1@5 ~ e1 ~ e1@5 ~ d2@2", AI: "c1 g1 c2@4 b1@2 a1@6 e2@2", AJ: "d2@2 a2@3 f#2 a2 f#2 d2@4 d2 e2 g2 e2",
  AK: "d1 a1 d2@3 a2 d3 e3@5 d2 e2 g2 e2", AL: "g2 d2 g1@4 g1 ~ g1@3 d2 g2 f#2 f2 e2",
  AM: "[~@6 d#1 ~@15 d#1 ~@15 d#1 ~@15 d#1 ~ d#1@8, d#2@15 ~ d#2@15 ~ d#2@15 ~ d#2@16, ~@8 d#1@13 ~@3 d#1@13 ~@3 d#1@13 ~@11]/4",
  AN: "f#1@5 ~ f#1 ~@5 f#2@4, ~ f#1", AO: "g1@5 ~ g1 ~@5 g2@2 d2 c#2, ~@4 g1@3 ~",
  AP: "c2@3 g2 c3 g2 c2@2 d2@3 a2 d3 a2 f#2 d2", AQ: "[a1@6 ~ a1@2 d1@21 ~@2]/2", AR: "[g1@49 ~@15]/4",
})).s("gm_electric_bass_finger").gain(0.22)

// chords · epiano2
const epiano2 = note(`<
  ~ A@2 B@2 C@2 D E F G H I J K L M F G H I J K N M O@2 P@2 C@2 Q R S@2 F G H I J K N M O@2 P@2 C@2 Q R T U V W X Y Z AA
  AB AC@2 AD@2 C@2 AE R AF@2 AD@2 AG@3 AH AI@4 AJ@4
>`.pickRestart({
  A: "[~ d4 [d4,g4,b4] [d4,g4,a4]@2 [g4,b4,d5]@2 [d4,g4,b4]@2 [b3,d4,g4]@7, [b3,g4] ~@7]/2", // G Dsus4 G Em
  B: "[[b3,e4,g4]@4 b4@2 a4@4 [g4,b4,d5]@4 [e4,g4,b4]@4 [b3,e4,g4]@6 [e4,b4]@3 [c4,c5]@3 [d4,d5]@2, ~@2 e4@3 ~@7 g4@4]/2", // Em G Em E5 C D
  C: "[d5@4 e5@2 [c4,e4,g4]@4 ~@2 e4@2 ~@2 c5@8 b4@6 c5 b4, [g4,b4]@3 ~@2 c4@7 ~@4, ~@7 g4@5 [e4,g4]@4]/2", // C G Em
  D: "[c4,e4,a4]@8 [c4,e4,g4]@5 ~@2 g4, ~@13 c4@3, ~@7 e4", E: "g4 f#4, [a3,d4]", F: "[g3,b3,d4]",
  G: "[f#3,a3,d4]@3 ~@4 e4, ~@3 f#3@3 d4@2, ~@5 a3@3", H: "f#4@3 a4, [a3,d4]", I: "[b3,e4,g4]@2 [b3,e4,f#4] [b3,e4,g4]",
  J: "[g3,c4]@10 ~@3 c4@3, e4, ~@5 g3@3", K: "e4@3 e4, [b3,g4]", L: "[a3,c4,e4]@4 ~@3 e4, ~ a3, ~@11 c4@5",
  M: "[a3,d4,g4]@5 ~@2 g4 [a3,d4,f#4]@3 g5 f#5 d5 a4 f#4, ~@5 a3@3 ~@8, ~@3 d4 ~@4", // Dsus4 D
  N: "[e4,g4,c5]@6 [d4,g4,b4]@2 [c4,e4,a4]@5 ~@2 a4, ~@13 c4@3, ~@7 e4", // C G Am
  O: "[~ d4 [d4,g4,b4] [d4,g4,a4]@2 [g4,b4,d5]@2 [d4,b4]@2 [b3,d4,g4]@3 [a3,d4,f#4]@4, g4 ~@7]/2", // G Dsus4 G D
  P: "[[b3,g4]@4 b4@2 a4@4 [g4,b4,d5]@4 [e4,g4,b4]@4 [b3,e4,g4]@6 [e4,b4]@3 [c4,c5]@3 [d4,d5]@2, ~@2 [e4,g4]@3 ~@7 g4@4]/2", // Em G Em E5 C D Em
  Q: "[c4,e4,a4]@8 [c4,e5]@5 ~@2 a4, ~@13 c4@3, ~@7 e4", // Am C
  R: "[a3,d4,g4]@5 ~@2 g4 [a3,d4,f#4]@8, ~@5 a3@3 ~@8, ~@3 d4 ~@4", // Dsus4 D
  S: "[[b3,d4,g4]@2 b4 a4@2 [g4,b4,d5]@2 [d4,g4,b4]@2 [b3,d4,g4]@2 a4@2 b4@3, ~@2 [d4,g4]@3 ~@6 [d4,g4]@5]/2", // G G5
  T: "[b3,d4,g4]@2 b4 a4@2 [b3,g4,d5]@3, ~@2 [d4,g4]@3 ~@3", U: "[g3,a#3,d#4]@3 [a#3,d#4,f4]@3 [a#3,d#4,g4]@2",
  V: "[g#3,c4,f4]@5 ~@2 f4 [c4,f4,g4]@4 [c4,f4,g#4]@4, ~@5 g#3@3 ~@8, ~@3 c4 ~@4", // Fm Csus4 Fm
  W: "[a#3,d#4,g4]@3 [a#3,d#4,g#4]@3 [g3,d#4,a#4]@2", // D# D#sus4 D#
  X: "[c4,f4,g#4]@5 ~@2 g#4 [c4,f4,a#4]@4 [g#3,f4,c5]@4, ~@5 c4@3 ~@8, ~@3 f4 ~@4", // Fm Fsus4 Fm
  Y: "[f#3,a#3,c#4]@3 [a#3,c#4,f#4]@3 [c#4,f#4,a#4]@3 c#4 f#4 a#4 ~@3 c#4, ~@6 [c#4,c#5] f#4, ~@13 a#4@3", // F# C#
  Z: "[b3,d#4,f#4]@3 [d#4,f#4,b4]@3 [f#4,b4,d#5]@3 f#4 ~@2 f#5 ~@2 f#4, ~@5 b4 f#4 b4, ~@11 d#5@2 d#5@3", // B
  AA: "[a#3,d4,g4]@3 f4@2 g4 f4 g4, ~@3 [a#3,d4]@5", // Gm A#
  AB: "[c4,f4,g4,c5]@4 ~@3 c5 [d4,g4,a4,d5]@4 ~@3 d5, ~ c4 ~ d4, ~@5 f4@3 ~@5 f#4@2 ~, ~@3 g4 ~@3 a4", // Csus4 Dsus4
  AC: "[~ d4 [d4,g4,b4] [d4,g4,a4]@2 [g4,b4,d5]@2 [d4,g4,b4]@2 [b3,d4,g4]@3 [a3,d4,f#4]@4, [b3,g4] ~@7]/2", // G Dsus4 G D Em
  AD: "[[b3,e4,g4]@4 b4@2 a4@4 [g4,b4,d5]@4 [e4,g4,b4]@4 [b3,e4,g4]@6 [e4,b4]@3 [c4,c5]@3 [d4,d5]@2, ~@2 [e4,g4]@3 ~@7 g4@4]/2", // Em G Em E5 C D Em
  AE: "[c4,e4,a4]@8 [c4,a4,e5]@5 ~@2 a4, ~@13 c4@3, ~@7 e4", // Am
  AF: "[~ d4 [d4,g4,b4] [d4,g4,a4]@2 [g4,b4,d5]@2 [d4,g4,b4]@2 [b3,d4,g4]@3 [a3,d4,f#4]@4, g4 ~@7]/2", // G Dsus4 G D
  AG: "[d5@4 e5@2 [c4,e4,g4]@4 ~@2 e4@2 ~@2 c5@9 [e4,g4,b4]@21 ~@2, [g4,b4]@6 ~@4 c4@15 ~@23, ~@14 g4@11 ~@23]/3", // C Em G
  AH: "~@10 [b5,c6,d6] [f#5,g5,a5] [c5,d5,e5] [g4,a4,b4] [d4,e4,f#4] [a3,b3,c4]", // Bm F#m C G D Am
  AI: "[[e3,f#3,g3] [b2,c3,d3] a2 ~@3 g3@2 g3@2 ~@7 g3@2 c4@4 c4@5 [d2,d3,a3,d4,f#4]@14 ~@16 g4@3 a4@3, ~@2 g2@17 [c2,c3,g3,e4]@9 ~@14 g2@11 b3@2 d4@9, ~@4 d3@15 ~@26 d3@19, ~@10 a3@7 ~@30 g3@17, ~@13 b3@7 ~@30 a3@14]/4", // Em Bm D C
  AJ: "[[g2,g3,g4,d5,b5]@49 ~@15]/4", // G
})).s("gm_epiano2").gain(0.16)

// other · acoustic guitar nylon
const acoustic_guitar_nylon = note(`<
  ~ A B C D E F G H ~@8 A I J K L M N O P Q R D E F S H A T A I J K L M N O P Q R D E F S H T U V W V X Y Z AA P AB R D
  E F G H P Q R D E AC@2 ~@9
>`.pickRestart({
  A: "g3 b3 d4 b3 g4 d4 b3 d4", B: "b3@2 d4@2 g4 d4 g4 c5 b4 g4 d4@2 g4@2 b4@2", C: "~ b3 e4 b3 g4 e4 b3 e4",
  D: "b3@2 e4@2 g4 e4 g4 c5 b4 g4 e4@2 g4@2 b4@2", E: "b4 c5 g4 b4 e4 g4 c4 e4 g3 c4 e4 g4 b4 c5 b4 g4",
  F: "b4 c5 g4 b4 e4 g4 c4 e4 g3 c4 e4 g4 b4 c5 e5 d5", G: "c5 a4 e4 a4 c4 e4 a3 c4", H: "d4@3 b4@3 d4 b4 a4@8",
  I: "f#3 a3 d4 a3 f#4 d4 f#4 g4", J: "a4@2 f#4@2 d4@2 f#4@2 a3@2 d4 f#4 [g4,a4] g4 f#4 a4",
  K: "g4 b4 e4 g4 b3 e4 g4 b4", L: "a3 c4 e4 c4 g4 e4 c4 e4", M: "g3@2 b3@2 e4@2 b3@2 g4 e4 b3 b4 g4 e4 b3 g3",
  N: "c5 g4 e4 c4 e4 g4 b4 g4 a4 e4 c4 a3 c4 e4 a4 e4", O: "g4@3 d4@2 a3 g4 a4 f#4 d4 a3@6",
  P: "~ b3 d4 b3 g4 d4 b3 d4", Q: "b3@2 d4@2 g4 d4 g4 b4 ~ f#4 d4@2 f#4@2 a4@2", R: "g3 b3 e4 b3 g4 e4 b3 e4",
  S: "c5 a4 e4 a4 ~ e4 a3 c4", T: "g3 b3 d4 g4 b3 d4 g4 b4 d4 g4 b4 d5 f5@4", U: "g3 a#3 d#4 a#3 g4 d#4 a#3 d#4",
  V: "g#3@2 c4@2 f4 c4 f4!2 g4 f4 c4 g4 g#4 f4 c4 g#3", W: "g3 a#3 d#4 a#3 g#4 d#4 a#3 d#4",
  X: "f#3 a#3 c#4 f#3 a#3 c#4 f#4 a#3 c#4 f#4 a#4 c#5 a#4@4", Y: "f#3 b3 d#4 f#3 b3 d#4 f#4 b3 d#4 f#4 b4 d#5 b4@4",
  Z: "a#4 g4 d4 a4 d4 a#4 a4 a#4", AA: "c4 f4 g4 c5@2 g4 f4 c4 d4 g4 a4 d5@2 a4 f#4 d4",
  AB: "b3@2 d4@2 g4 d4 g4 b4 a4 f#4 d4@2 f#4@2 a4@2",
  AC: "[b4 c5 g4 b4 e4 g4 ~@3 g4@21 ~@2, ~@7 c4@2 ~@23, ~@4 e4 ~@11]/2",
})).s("gm_acoustic_guitar_nylon").gain(0.11)

// other · acoustic guitar steel
const acoustic_guitar_steel = note("<~@26 A ~@4 B ~@12 A ~@4 B ~@19 A ~@14>".pickRestart({
  A: "~@8 a3 ~@7", B: "~@4 c3 ~@3",
})).s("gm_acoustic_guitar_steel").gain(0.07)

// chords · pad new age
const pad_new_age = note("<~@9 A B C D E F G H ~@67>".pickRestart({
  A: "[g3,b3,d4]", B: "[f#3,a3,d4]@3 ~@4 e4, ~@3 f#3@3 d4@2, ~@5 a3@3", C: "f#4@3 a4, [a3,d4]",
  D: "[b3,e4,g4]@2 [b3,e4,f#4] [b3,e4,g4]", E: "[g3,c4]@10 ~@3 c4@3, e4, ~@5 g3@3", F: "e4@3 e4, [b3,g4]",
  G: "[a3,c4,e4]@4 ~@3 e4, ~ a3, ~@11 c4@5", // Am
  H: "[a3,d4,g4]@5 ~@2 g4 [a3,d4,f#4]@3 g5 f#5 d5 a4 f#4, ~@5 a3@3 ~@8, ~@3 d4 ~@4", // Dsus4 D
})).s("gm_pad_new_age").gain(0.05)

// chords · string ensemble 2
const string_ensemble_2 = note(`<
  ~@17 A B C D E F G H ~@10 A B C D E F G H ~@17 I J K@2 L M N H ~@8 O@4 P@4
>`.pickRestart({
  A: "[g3,d4,b4]", B: "a4 d5@3, [f#3,d4]", C: "f#4@3 a4, [a3,d5]", D: "[b3,g4,e5]@2 [b3,f#4,e5] [b3,g4,e5]",
  E: "[g3,e4,c5]", F: "[b3,g4,e5]", G: "[e4,c5,g5]@3 [d4,b4,g5] [c4,a4,e5]@4", H: "[a3,g4,d5] [a3,f#4,d5]",
  I: "[b3,g4,d5]", J: "[b3,g4,d5] [a3,f#4,d5]",
  K: "[[b3,g4,e5]@4 [b3,g4,e5]@6 [b3,g4,d5]@4 [b3,g4,e5]@4 [b3,g4,e5]@6 [e4,b4]@3 [c4,c5]@3 [d4,d5]@2, ~@3 g4]/2", // Em G Em E5 C D
  L: "d5@2 e5 [c4,g4,e5]@5, [b3,g4]@3 ~@5", M: "[c4,c5,g5]@8 b4@6 c5 b4, ~ [e4,g5]", N: "[c4,a4,e5]!2",
  O: "[~@2 [b3,g4,d5]@17 [c4,g4,e5]@9 [d4,a4,f#5]@14 [b3,g4,d5]@22]/4", P: "[[g2,g3,d4,b4,g5]@25 ~@7]/4",
})).s("gm_string_ensemble_2").gain(0.09)

// other · string ensemble 1
const string_ensemble_1 = note(`<
  ~ A@2 B@2 C@2 D E F ~@5 G@2 H ~@7 I J K L M N O P Q@4 ~@6 I J K L M N O P R S T U V W X Y Z X ~@7 I J K L M AA@2 ~@5
  AB@4
>`.pickRestart({
  A: "[[d4,d6]@9 [g3,g5]@3 [d4,d6]@4]/2", B: "[[b3,b5]@27 [c4,c6]@3 [d4,d6]@2]/2", C: "[[d4,d6] [e4,e6]@5 [d4,d6]@2]/2",
  D: "[d4,d6] [c4,c6]", E: "[g3,g5] [a3,a5]", F: "[g3,b5]", G: "[~ f3 c4 e4@3 a4@2]/2", H: "d5", I: "[d4,d6] [d4,d6]@3",
  J: "~ [b3,b5] [a3,a5] [f#3,f#5]", K: "[g3,g5]!2 [g3,g5]@2", L: "~@4 [g3,g5]@7 [a3,a5]@3 [b3,b5]@2",
  M: "[c4,c6] [e4,e6] [g4,g6] [b4,b6]", N: "[c5,c7] [b4,b6]", O: "[a4,a6]", P: "[g4,g6] [f#4,a6]", Q: "[d4,b6]/4",
  R: "[g3,g5]@4 [b3,b5]@2 [a3,a5]@4 [d4,d6]@2 [b3,b5] [c4,c6] [c#4,c#6] [d4,d6]", S: "[d#4,d#6]@14 [a#3,a#5] [g4,g6]",
  T: "[f4,f6]", U: "[g4,g6]@14 [a#3,a#5] [a#4,a#6]", V: "[g#4,g#6]",
  W: "[a#4,a#6] [f#4,f#6] [c#4,c#6]@10 [f#4,f#6]@2 [a#4,a#6]@2", X: "[b4,b6]",
  Y: "[a#4,a#6]@3 [a4,a6]@2 [g4,g6]@2 [f4,f6]", Z: "[c4,c6]@5 [f4,f6] [g4,g6] [c5,c7] [d5,d7]@8",
  AA: "[[c5,c7]@9 [b4,b6]@20 ~@3]/2", AB: "[[g2,g7]@49 ~@15]/4",
})).s("gm_string_ensemble_1").gain(0.14)

// other · tuba
const tuba = note(`<
  ~@52
  [~@2 d#3 f3@2 g3 ~@2]
  [~@2 f3 g3@2 g#3 ~@2]
  [~@2 g3 g#3@2 a#3 ~@2]
  [~@2 g#3 a#3@2 c4 ~@2]
  [~@4 f#3 g#3 a#3@2 c#3 ~@2 c#3 ~@4]
  [~@3 f#3 d#4 f#3 c#4 b3 f#3 ~@2 f#3 ~@4]
  ~@26
>`).s("gm_tuba").gain(0.2)

// drums · rim
const rim = s("rim").struct(`<
  ~ A@7 ~ B@9 ~ B ~ B ~ C B A@7 D E C E C E C E C ~ D A@7 D ~@9 A@6 D ~ D@6 ~@10
>`.pickRestart({
  A: "~@4 x!2 ~@10", B: "~@3 x", C: "~ x ~@2", D: "~@5 x ~@10", E: "~ x ~ x",
})).gain(0.2)

// drums · kick
const kick = s("bd").struct("<A B@7 C@15 B@28 D B@3 E B E B D B@7 D B@5 F ~@10>".pickRestart({
  A: "~@10 x!2 ~@4", B: "x ~@2 x!2 ~@3", C: "x", D: "x ~@7 x ~@2 x ~@4", E: "x ~@2 x!2 ~@2 x", F: "x ~@6 x ~ x ~@6",
})).gain(0.45)

// drums · snare
const snare = s("sd").struct(`<
  A ~ A ~ A ~ A@2 ~@10 A ~ A ~ A@2 B A@7 B ~ A ~ A ~ A ~ A C B A@7 B D C@7 D A@6 C D C@5 E ~@10
>`.pickRestart({
  A: "~@3 x", B: "~@4 x ~@6 x!2 ~@3", C: "~ x ~ x", D: "~@4 x ~@7 x ~ x!2", E: "~ x ~@2",
})).gain(0.45)

// drums · clap
const clap = s("cp").struct(`<
  A ~ A ~ A ~ A@2 ~@10 A ~ A ~ A@2 B A@7 C ~ A ~ A ~ A ~ A C@2 A@7 C@10 A@6 C@7 B ~@10
>`.pickRestart({
  A: "~@3 x", B: "~ x ~@2", C: "~ x ~ x",
})).gain(0.45)

// drums · hihat
const hihat = s("hh").struct("<~ A@7 ~@16 B C A@34 C A@7 C A@4 D ~@10>".pickRestart({
  A: "x!4", B: "~ x", C: "~ x!3", D: "x ~@3 x ~@4 x ~@6",
})).gain(0.45)

// drums · hihat · soft notes
const hihat_soft = s("hh").struct("<~ A@7 ~@9 B ~ B ~ B ~@3 A@9 C A C A C A C A@32 D ~@10>".pickRestart({
  A: "~ x ~ x ~ x ~ x", B: "x", C: "~ x ~ x ~ x ~@2", D: "~@2 x ~@4 x ~@8",
})).gain(0.2)

// drums · low tom
const low_tom = s("lt").struct("<~@51 [~@3 x ~@4] ~@7 [~@3 x ~@4] ~@7 [~@3 x ~@4] ~@16>").gain(0.45)

// drums · mid tom
const mid_tom = s("mt").struct("<~@16 A ~@7 B ~@7 B ~@9 B ~@7 B C ~@3 D ~ D ~ C ~@7 C ~@16>".pickRestart({
  A: "~@3 x", B: "~@14 x!2", C: "~@2 x ~@2 x ~@10", D: "~@11 x ~@4",
})).gain(0.45)

// drums · open hat
const open_hat = s("oh").struct("<~@16 A ~@7 B ~@9 A ~ A ~ A ~ A ~@43>".pickRestart({
  A: "~@7 x", B: "~@3 x ~@4",
})).gain(0.45)

// drums · high tom
const high_tom = s("ht").struct("<~@16 [~@11 x ~@4] ~@7 [~@13 x ~@2] ~@59>").gain(0.45)

// drums · crash
const crash = s("cr").struct(`<
  A B ~@14 A B ~@7 B ~@7 C ~ C ~ A ~ A ~@3 B ~@7 B@2 ~@3 B ~ B ~ B ~@7 B ~@4 D ~@10
>`.pickRestart({
  A: "~@3 x", B: "x", C: "x ~@2 x", D: "~@9 x ~@6",
// … 45 more lines