// I Want To Walk You Home — Fats Domino
// 135 bpm, 12/8, key Db major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(135/6)

const chords = arrange(
  // intro (1 bars)
  [1, "<Ab7>"],
  // chorus (12 bars)
  [12, "<Db!4 Gb!2 Db!2 Ab7 Gb Db!2>"],
  // verse (12 bars)
  [12, "<Db!4 Gb!2 Db!2 Ab7 Gb Db!2>"],
  // verse (12 bars)
  [12, "<Db!4 Gb!2 Db!2 Ab7 Gb Db!2>"],
  // chorus (12 bars)
  [12, "<Db!4 Gb!2 Db!2 Ab7 Gb Db!2>"],
  // outro (4 bars)
  [4, "<Db!4>"],
)
const bassline = arrange(
  [1, "<ab2>"],
  [12, "<db2!4 gb2!2 db2!2 ab2 gb2 db2!2>"],
  [12, "<db2!4 gb2!2 db2!2 ab2 gb2 db2!2>"],
  [12, "<db2!4 gb2!2 db2!2 ab2 gb2 db2!2>"],
  [12, "<db2!4 gb2!2 db2!2 ab2 gb2 db2!2>"],
  [4, "<db2!4>"],
)

// chords · gm_piano
const keys = chord(chords).voicing().s("gm_piano").gain(0.8)
// bass · gm_electric_bass_finger
const bass = note(bassline).s("gm_electric_bass_finger").gain(0.9)
// drums
const drums = s("[bd hh hh] [sd hh hh] [bd hh hh] [sd hh hh]").gain(0.8)

stack(keys, bass, drums)