// Cruisin' — Smokey Robinson
// 84 bpm, 4/4, key E major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(84/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<E!4>"],
  // verse (12 bars)
  [12, "<E F#m7 E F#m7 E F#m7 E F#m7 E F#m7 E F#m7>"],
  // pre-chorus (4 bars)
  [4, "<E F#m7 E F#m7>"],
  // chorus (8 bars)
  [8, "<E A [D@2 B7@2] E!2 A [D@2 B7@2] E>"],
  // verse (12 bars)
  [12, "<E F#m7 E F#m7 E F#m7 E F#m7 E F#m7 E F#m7>"],
  // pre-chorus (4 bars)
  [4, "<E F#m7 E F#m7>"],
  // chorus (8 bars)
  [8, "<E A [D@2 B7@2] E!2 A [D@2 B7@2] E>"],
  // trans (2 bars)
  [2, "<E!2>"],
  // solo (8 bars)
  [8, "<E F#m7 E F#m7 E F#m7 E F#m7>"],
  // verse (12 bars)
  [12, "<E F#m7 E F#m7 E F#m7 E F#m7 E F#m7 E F#m7>"],
  // pre-chorus (4 bars)
  [4, "<E F#m7 E F#m7>"],
  // chorus (8 bars)
  [8, "<E A [D@2 B7@2] E!2 A [D@2 B7@2] E>"],
  // fadeout (8 bars)
  [8, "<E A [D@2 B7@2] E!2 A [D@2 B7@2] E>"],
)
const bassline = arrange(
  [4, "<e2!4>"],
  [12, "<e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2>"],
  [4, "<e2 f#2 e2 f#2>"],
  [8, "<e2 a2 [d2@2 b2@2] e2!2 a2 [d2@2 b2@2] e2>"],
  [12, "<e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2>"],
  [4, "<e2 f#2 e2 f#2>"],
  [8, "<e2 a2 [d2@2 b2@2] e2!2 a2 [d2@2 b2@2] e2>"],
  [2, "<e2!2>"],
  [8, "<e2 f#2 e2 f#2 e2 f#2 e2 f#2>"],
  [12, "<e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2 e2 f#2>"],
  [4, "<e2 f#2 e2 f#2>"],
  [8, "<e2 a2 [d2@2 b2@2] e2!2 a2 [d2@2 b2@2] e2>"],
  [8, "<e2 a2 [d2@2 b2@2] e2!2 a2 [d2@2 b2@2] e2>"],
)

// 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)