// Sweet Talkin' Guy — The Chiffons
// 148 bpm, 4/4, key B major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(148/4)

const chords = arrange(
  // intro (8 bars)
  [8, "<B!2 Bsus!2 B!2 F#7sus!2>"],
  // verse (16 bars)
  [16, "<B!2 F#!2 D#o!2 E!2 Em!2 B!2 F#7!4>"],
  // verse (16 bars)
  [16, "<B!2 F#!2 D#o!2 E!2 Em!2 B!2 F#7!4>"],
  // transition (4 bars)
  [4, "<D G C F#7>"],
  // instrumental break (16 bars)
  [16, "<B!2 F#!2 D#o!2 E!2 Em!2 B!2 F#7!4>"],
  // chorus (18 bars)
  [18, "<B!2 F#!2 D#o!2 E!2 Em!2 B!2 F#7!6>"],
  // fade out (12 bars)
  [12, "<B!2 F#!2 D#o!2 E!2 Em!2 B!2>"],
)
const bassline = arrange(
  [8, "<b2!4 f#2!4>"],
  [16, "<b2!2 a#2!2 a2!2 g#2!2 g2!2 f#2!6>"],
  [16, "<b2!2 a#2!2 a2!2 g#2!2 g2!2 f#2!6>"],
  [4, "<d2 g2 c2 f#2>"],
  [16, "<b2!2 a#2!2 a2!2 g#2!2 g2!2 f#2!6>"],
  [18, "<b2!2 a#2!2 a2!2 g#2!2 g2!2 f#2!8>"],
  [12, "<b2!2 a#2!2 a2!2 g#2!2 g2!2 f#2!2>"],
)

// 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)