// Quatuor pour la fin du temps: V. Louange à l'Éternité de Jésus — Olivier Messiaen
// 13 bpm, 3/4, key E 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 (3/4 at bar 1, 3/8 at bar 1, 3/4 at bar 2, 3/8 at bar 3, ...) are rendered on a constant 3/4 grid of one bar per cycle
// note: Transcription provider: pdmx. https://musescore.com/score/5973191; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 34 bars on a 32-step grid, each part at one level; ghost notes are separate "_soft" parts. Source detail keeps the original performance.
setcpm(13/3)

// 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 · "Manuale"
const piano = note("<A B@3 C D@5 E@4 F@8 G@3 H@2 ~@7>".pickRestart({
  A: "b4@5 g#4@3 b4@3 g#4@5 g4@5 e4@5 ~ f4@5",
  B: "[g#4@5 g4@8 f4@3 ~@11 c#4@21 g#4@5 g4@8 f4@3 ~@11 c#4@21, ~@16 e4@11 ~@37 e4@11 ~@21, ~@7 [b2,g#3]@9 [d3,a#3]@7 [d3,b3]@9]/3", // E Gm G
  C: "[d3,a#3,d4]@11 [b2,g#3,b3]@21", // Gm E
  D: "[~@2 b4@5 ~ g#4@2 b4@3 g#4@5 g4@5 ~ e4@5 f4@5 g#4@5 ~ g4@8 f4@2 ~@11 c#4@21 g#4@5 ~ g4@8 f4@2 ~@11 d#4@21 [f#3,e4,b4]@11 [a3,d#4,g#4]@19, ~@50 e4@11 ~@21 [c#3,a3]@21 ~ [f3,c4]@27 ~@29, ~@56 [b2,g#3]@27 ~@15 e4@11 ~@51]/5", // Esus2 G# F#m F5 E
  E: "[~@2 d#5@5 ~ b4@2 d#5@3 b4@5 g#4@5 ~ g4@2 e4@5 ~ f4@5 g#4@5 b4@5 ~ g#4@2 b4@3 g#4@5 e4@5 ~ d4@2 c4@5 ~ c#4@5 d#4@5 f#4@5 ~ d#4@2 f#4@3 d#4@5 d4@3 c#4@5 d#4@5 ~ b3@2 d#4@3 b3@5 a#3@3 a3@3, ~@2 [e3,c#4]@40 [c#3,a3]@40 [a#2,g3]@11 [b2,g#3]@13 [g#2,f3]@11 [a#2,g3]@11]/4", // C#m F#m D# E C# D#
  F: "[~@8 c4@5 c#4@5 f#4@5 ~ [d#3,a3]@5 [e3,a#3]@5 [f3,b3]@5 ~ [f#3,c4]@10 [g3,c#4]@5 ~ c#5@5 b4@5 a4@3 g#4@5 c5@5 ~ b4@5 a4@3 g#4@5 a4@5 g#4@5 ~ g4@2 f#4@5 ~ g#4@5 g4@3 f#4@5 f4@11 d4@21 [d#3,g#3,b3]@11 [f3,a3,d4]@10 [f#3,b3,f4]@11 [a3,d4,g#4]@11 [c4,f#4,b4]@10 [f4,a4,d5]@11 [e4,g#4,c5]@27 [f4,a#4,d5]@5 [g4,b4,d#5]@3, ~@2 [b2,g#3]@11 [a2,f#3]@11 g#4@16 b4@16 g#3@37 e3@64 ~@99, ~@56 d4@24 d#4@13 c4@19 a#3@45 ~@99]/8", // D#dim Edim Fdim F#dim Gdim G#m Dm B …
  G: "[[g#4,c5,e5]@5 [e4,g#4,c5]@5 [f#4,a#4,d5]@5 ~ [g4,b4,d#5]@2 [g#4,c5,e5]@5 ~ c5@5 d5@11 d#5@10 e5@16 ~@30, ~@24 [e4,g#4]@43 ~@29]/3", // G#aug Eaug F#aug Gaug G#aug E
  H: "[~@10 b4@5 ~ g4@5 f4@5 [g#3,c#4,e4]@11 [e3,g#3,c#4]@21 ~@6, ~@16 [a#3,d4]@11 ~@37]/2", // C#m A#
})).s("gm_piano").gain(0.25)

// chords · piano · "Manuale" · soft notes
const piano_soft = note("<~@24 A@2 B@4 C@4>".pickRestart({
  A: "[~@2 e5@5 ~ c#5@2 e5@3 c#5@5 c5@5 ~ g#4@5 c#5@5 c5@3 b3@11 ~@16, ~@2 e4@45 ~@17, ~@2 g#3@35 g#4@5 ~@22]/2",
  B: "[~@26 [f3,a#3,e4]@11 [g3,b3,c#4]@21 g#4@5 ~ b4@5 g4@5 f4@3 e4@5 b4@5 ~ g4@5 f4@3 e4@10 c#4@21 ~, ~@58 [e3,g#3]@69 ~]/4", // A# C#m7b5 E
  C: "[[d4,e4]@10 [c#4,g4]@11 [b3,a#4]@11 [a#3,c#5]@10 [b2,g#3]@21 ~@6 [b2,g#3]@16 ~@11 [b2,g#3]@21 ~@11, f3@21 d3@21 e5@75 ~@11]/4", // Dsus2 C#dim Bmaj7 A#m E
})).s("gm_piano").gain(0.15)

// other · marimba · "Pedale"
const marimba = note("<~ A@3 B ~ C@4 D@4 E@5 ~@15>".pickRestart({
  A: "[~@7 e2@9 f2@7 g2@9]/3", B: "f2@11 e2@21", C: "[~@24 e2@26 f#2@21 ~ a2@26 c3@11 b2@19]/4",
  D: "[~@2 a2@40 f#2@40 d#2@11 e2@13 c#2@11 d#2@11]/4",
  E: "[~@2 e2@11 a2@11 c3@5 c#3@5 d3@5 ~ d#3@10 e3@5 ~ f3@24 f#3@13 f#2@19 f#2@45 ~@3]/5",
})).s("gm_marimba").gain(0.3)

// other · marimba · "Pedale" · soft notes
const marimba_soft = note("<~@18 A@4 B@8 C D E F>".pickRestart({
  A: "[~@29 b2@11 c3@10 d#3@11 f#3@11 a3@10 b3@11 d4@27 d#3@5 e3@3]/4",
  B: "[f#3@5 d3@5 d#3@5 ~ e3@2 f#3@5 ~ d4@42 b2@88 d3@32 b2@69 ~]/8", C: "a#2@10 g#2@11 g2@11", D: "f2@10 e2@21 ~",
  E: "~@5 e2@16 ~@11", F: "e2@21 ~@11",
})).s("gm_marimba").gain(0.15)

// other · steel drums · "P Resultant 32'"
const steel_drums = note("<~@24 A@3 B@3 C D E F>".pickRestart({
  A: "[~ b2@44 ~@3]/3", B: "[~@26 b2@69 ~]/3", C: "a#2@10 g#2@11 g2@11", D: "f2@10 e2@21 ~", E: "~@5 e2@16 ~@11",
  F: "e2@21 ~@11",
})).s("gm_steel_drums").gain(0.15)

// chords · piano · "I Salicional 8'"
const piano_2 = note("<~@11 A@3 B@5 C@3 D@3 ~@9>".pickRestart({
  A: "[~@10 [c#3,a3]@40 [a#2,g3]@11 [b2,g#3]@13 [g#2,f3]@11 [a#2,g3]@11]/3", // F#m D# E C# D#
  B: "[~@13 [a2,f#3]@11 [d#3,a3]@5 [e3,a#3]@5 [f3,b3]@5 ~ [f#3,c4]@10 [g3,c#4]@5 ~ d4@24 d#4@13 c4@19 a#3@45 ~@3, ~@56 g#3@37 e3@64 ~@3]/5", // D D#dim Edim Fdim F#dim Gdim
  C: "[~@18 [f#3,b3]@11 [a3,d4]@11 [c4,f#4]@10 [f4,a4]@11 [e4,g#4]@27 [f4,a#4]@5 [g4,b4]@3]/3", // B5 D5 Cdim F E A#5 G
  D: "[[g#4,c5]@5 [e4,g#4]@5 [f#4,a#4]@5 ~ [g4,b4]@2 [g#4,c5]@5 ~ [e4,g#4]@43 ~@29]/3", // G# E F# G G# E
})).s("gm_piano").gain(0.3)

// chords · piano · "I Salicional 8'" · soft notes
const piano_soft_2 = note("<~@18 A@2 ~@4 B@3 ~@7>".pickRestart({
  A: "[~@29 [d#3,g#3]@11 [f3,a3]@11 ~@13]/2", // G#5 F
  B: "[~@2 g#3@35 b3@11 [a#3,d4]@10 [g#3,c#4]@11 [e3,g#3]@21 ~@6, ~@2 e4@45 ~@49]/3", // A# C#5 E
})).s("gm_piano").gain(0.2)

// other · tubular bells · "II Doublette 2'"
const tubular_bells = note("<~@20 A@2 B@2 ~@10>".pickRestart({
  A: "[~@29 c5@27 d5@5 d#5@3]/2", B: "[e5@5 c5@5 d5@5 ~ d#5@2 e5@5 ~ c5@5 d5@11 d#5@10 e5@14]/2",
})).s("gm_tubular_bells").gain(0.17)

stack(piano, piano_soft, marimba, marimba_soft, steel_drums, piano_2, piano_soft_2, tubular_bells)