Strudelify
KeyD majorTempo120 bpm
0:00/0:00
// wave — Antonio Carlos (Tom) Jobim
// 120 bpm, 4/4, key D major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: Transcription provider: pdmx. https://musescore.com/score/5937702; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 62 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(120/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · [...]/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
const piano = note(`<
  A@6 B C D E F C G H I J K@2 A@2 B C D E F C G H I J K@2 L M N D@3 O N@2 J B C D E F C G H I J K@2 A@4 P@3 ~
>`.pickRestart({
  A: "[[a3,c4,f4]@2 [a3,c4,f4]@2 [b3,d4,g4] [b3,d4,g4]@2 [a3,c4,f4]@2 [a3,c4,f4]@2 [a3,c4,f4] [b3,d4,g4]@2 [b3,d4,g4]@2]/2", // F G F G
  B: "[a3,c#4,f#4]@2 [a3,c#4,f#4]@2 [a3,c#4,f#4] [a3,c#4,f#4]@2 [a3,c#4,f#4]", // F#m
  C: "[g3,a#3,e4]@2 [g3,a#3,e4]@2 [g3,a#3,e4] [g3,a#3,e4]@2 [g3,a#3,e4]", // Edim
  D: "[g3,c4,e4]@2 [g3,c4,e4]@2 [g3,c4,e4] [g3,c4,e4]@2 [g3,c4,e4]", // C
  E: "[f#3,c4,d#4]@2 [f#3,c4,d#4]@2 [f#3,c4,d#4] [f#3,c4,d#4]@2 [f#3,c4,d#4]", // Cdim
  F: "[g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4] [g3,b3,d4]@2 [g3,b3,d4]", // G
  G: "[e3,a#3,d#4]@2 [e3,a#3,d#4]@2 [e3,a#3,d4] [e3,a#3,d4]@2 [e3,a#3,d4]", // D# Em7b5
  H: "[d#3,a3,c#4]@2 [d#3,a3,c#4]@2 [d#3,a3,c4] [d#3,a3,c4]@2 [d#3,a3,c4]", // D#m7b5 Adim
  I: "[g#3,d4,f#4]@2 [g#3,d4,f#4]@2 [g#3,d4,f#4] [g#3,d4,f#4]@2 [g#3,d4,f#4]", // G#m7b5
  J: "[g#3,d4,f4]@2 [g#3,d4,f4]@2 [g3,c#4,e4] [g3,c#4,e4]@2 [g3,c#4,e4]", // Ddim C#dim
  K: "[[f3,a3,c4]@2 [f3,a3,c4]@2 [d3,g3,b3] [d3,g3,b3]@2 [f3,a3,c4]@2 [f3,a3,c4]@2 [f3,a3,c4] [b3,d4,g4]@2 [b3,d4,g4]@2]/2", // F G F G
  L: "[a3,c4,f4]@2 [a3,c4,f4]@2 [b3,d4,g4] [b3,d4,g4]@2 [a3,c4,f4]", // F G F
  M: "[a3,c4,f4] [a3,c4,f4]@2 [a3,c4,f4] [b3,d4,g4]@2 [b3,d4,g4]@2", // F G
  N: "[f3,a#3,d4]@2 [f3,a#3,d4]@2 [f3,a#3,d4] [f3,a#3,d4]@2 [f3,a#3,d4]", // A#
  O: "[d#3,g#3,c4]@2 [d#3,g#3,c4]@2 [d#3,g#3,c4] [d#3,g#3,c4]@2 [d#3,g#3,c4]", P: "[~ [a3,c#4,f#4]@46 ~]/3",
})).s("gm_piano").gain(0.2)

// bass · acoustic bass
const bass = note(`<
  ~@2 A@4 B C D E F@2 G H I J K@4 B C D E F@2 G H I J K@4 L M@3 N L@2 O B C D E F@2 G H I J K@4 A@2 P@4
>`.pickRestart({
  A: "[d2@4 g1@3 d2@5 g1@4]/2", B: "d2 a1", C: "c#2 f#2", D: "a1 e2", E: "d2 f#2", F: "g1 d2", G: "f#1 c#2",
  H: "b1 f#2", I: "e1!2", J: "a#1 a1", K: "d2!2", L: "a#1!2", M: "c2!2", N: "g#1!2", O: "d2 c#2", P: "[~ d2@48 ~@15]/4",
})).s("gm_acoustic_bass").gain(0.2)

// drums · kick
const kick = s("bd").struct("<[x!2]!58 [~ x ~@14] ~@3>").gain(0.2)

// drums · rim
const rim = s("rim").struct("<[~@2 x ~@2 x ~@2]!58 ~@4>").gain(0.2)

// drums · hihat
const hihat = s("hh").struct("<[x!8]!58 ~@4>").gain(0.2)

// drums · crash
const crash = s("cr").struct("<~@58 [~ x ~@14] ~@3>").gain(0.2)

stack(piano, bass, kick, rim, hihat, crash)