// Willie And The Hand Jive — Eric Clapton
// 89 bpm, 4/4, key A major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(89/4)

const chords = arrange(
  // intro (16 bars)
  [16, "<A!16>"],
  // verse (8 bars)
  [8, "<A!4 D [D@3 C5] A!2>"],
  // verse (8 bars)
  [8, "<A!4 D [D@3 C5] A!2>"],
  // chorus (3 bars)
  [3, "<D A E7>"],
  // interlude (5 bars)
  [5, "<A!5>"],
  // verse (8 bars)
  [8, "<A!4 D [D@3 C5] A!2>"],
  // chorus (3 bars)
  [3, "<D A E7>"],
  // solo (35 bars)
  [35, "<A!35>"],
  // verse (8 bars)
  [8, "<A!4 D [D@3 C5] A!2>"],
  // chorus (3 bars)
  [3, "<D A E7>"],
  // outro (60 bars)
  [60, "<A!60>"],
  // outro (71 bars)
  [71, "<A!71>"],
  // outro (23 bars)
  [23, "<A!23>"],
)
const bassline = arrange(
  [16, "<a2!16>"],
  [8, "<a2!4 d2 [d2@3 c2] a2!2>"],
  [8, "<a2!4 d2 [d2@3 c2] a2!2>"],
  [3, "<d2 a2 e2>"],
  [5, "<a2!5>"],
  [8, "<a2!4 d2 [d2@3 c2] a2!2>"],
  [3, "<d2 a2 e2>"],
  [35, "<a2!35>"],
  [8, "<a2!4 d2 [d2@3 c2] a2!2>"],
  [3, "<d2 a2 e2>"],
  [60, "<a2!60>"],
  [71, "<a2!71>"],
  [23, "<a2!23>"],
)

// 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)