// Baby Workout — Jackie Wilson
// 125 bpm, 4/4, key F major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(125/4)

const chords = arrange(
  // intro (1 bars)
  [1, "<Fm>"],
  // verse (28 bars)
  [28, "<F7!4 Bb7!2 F7!2 C7 Bb7 C7 Bb7 F7!6 Bb7!2 F7!2 C7 Bb7 C7 Bb7 F7!2>"],
  // chorus (12 bars)
  [12, "<F7!4 Bb7!2 F7!2 C7 Bb7 F7!2>"],
  // verse (14 bars)
  [14, "<F7!4 Bb7!2 F7!2 C7 Bb7 C7 Bb7 F7!2>"],
  // solo (24 bars)
  [24, "<F7!4 Bb7!2 F7!2 C7 Bb7 F7!6 Bb7!2 F7!2 C7 Bb7 F7!2>"],
  // instrumental (12 bars)
  [12, "<F7!4 Bb7!2 F7!2 C7 Bb7 F7!2>"],
  // chorus (24 bars)
  [24, "<F7!4 Bb7!2 F7!2 C7 Bb7 F7!6 Bb7!2 F7!2 C7 Bb7 F7!2>"],
  // outro (3 bars)
  [3, "<~!2 F7>"],
)
const bassline = arrange(
  [1, "<f2>"],
  [28, "<f2!4 bb2!2 f2!2 c2 bb2 c2 bb2 f2!6 bb2!2 f2!2 c2 bb2 c2 bb2 f2!2>"],
  [12, "<f2!4 bb2!2 f2!2 c2 bb2 f2!2>"],
  [14, "<f2!4 bb2!2 f2!2 c2 bb2 c2 bb2 f2!2>"],
  [24, "<f2!4 bb2!2 f2!2 c2 bb2 f2!6 bb2!2 f2!2 c2 bb2 f2!2>"],
  [12, "<f2!4 bb2!2 f2!2 c2 bb2 f2!2>"],
  [24, "<f2!4 bb2!2 f2!2 c2 bb2 f2!6 bb2!2 f2!2 c2 bb2 f2!2>"],
  [3, "<~!2 f2>"],
)

// 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] [sd hh] [bd hh] [sd hh]").gain(0.8)

stack(keys, bass, drums)