// Ballad of the Wind Fish - Euphonium Duet — Gabe Nunag
// 96 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/5741399; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 24 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(96/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [...]/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.

// other · tuba · "Euphonium"
const tuba = note("<~ A@3 B C@4 ~ D E F G@4 H@2 ~ I@4>".pickRestart({
  A: "[~@5 b3 c#4 d4@5 ~ b3 c#4 d4@5 ~ c#4 b3 f#3]/3", B: "a3@3 b3@4 ~",
  C: "[~@5 b3 c#4 d4@5 ~ a3 d4 g4@5 ~ f#4 e4 f#4@5 ~@4]/4", D: "~ e4 d4 a3", E: "a3@3 b3@3 ~@2",
  F: "~@3 g4 f#4 e4 d4 a3", G: "[g3 a3 d4 b3@3 b3 c4@4 ~ e3 g3 c4 a3@5 ~@2 f#3 d4@7 ~@2]/4",
  H: "[a#3@3 g4@3 f#4@6 ~@4]/2", I: "[~@2 d4@19 ~ a#3@7 g4@7 f#4@24 ~@4]/4",
})).s("gm_tuba").gain(0.48)

// other · tuba · "Euphonium"
const tuba_2 = note("<~@4 A B ~@2 A B C D E F@4 G@2 ~ H@4>".pickRestart({
  A: "~ d3 e3 b3", B: "a3 d3 e3 b3", C: "~ c#4 b3 f#3", D: "f#3@3 g3@3 ~@2", E: "~@3 e4 d4 c#4 b3 f#3",
  F: "[e3 f#3 b3 g3@3 g3 a3@4 ~ c3 e3 a3 f#3@5 ~@2 d3 b3@7 ~@2]/4", G: "[g3@3 e4@3 d4@6 ~@4]/2",
  H: "[~@2 g3@19 ~ g3@7 e4@7 d4@24 ~@4]/4",
})).s("gm_tuba").gain(0.48)

stack(tuba, tuba_2)