// Opening — Junichi Masuda
// 135 bpm, 4/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Transcription provider: pdmx. https://musescore.com/score/5827672; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 33 bars on a 24-step grid, each part at one level. Source detail keeps the original performance.
setcpm(135/4)

// Notation: c3@3 lasts 3 steps · ~ is a rest.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// bass · tuba · "Euphonium (Treble Clef)"
const bass = note("<A B A C D E D F D G D F D H D F D G D F D I J K L M N O N P D E Q>".pickRestart({
  A: "bb2!2 ~@2 bb2!2 ~@2", B: "bb2!2 ~@2 bb2!2 d3@2", C: "bb2", D: "bb2@6 bb2@9 bb2!2 ~ bb2@6",
  E: "bb2@3 bb2@3 ab2!5 a2", F: "ab2@6 ab2@9 ab2!2 ~ ab2@6", G: "bb2@3 bb2@3 ab2@2 g2@2 ab2@2",
  H: "bb2@2 bb2@3 d3 eb3 f3", I: "bb2!2 ab2@2", J: "db3@3 eb3", K: "f3", L: "eb3@3 f3", M: "g3",
  N: "f3@6 f3@9 f3!2 ~ f3@6", O: "f3@3 f3@3 eb3@2 d3@2 eb3@2", P: "f3@3 f3@3 eb3@2 eb3@2 d3@2", Q: "bb2 ~@7",
})).s("gm_tuba").gain(0.3)

stack(bass)