// Judy — Elvis Presley
// 141 bpm, 4/4, key G major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(141/4)

const chords = arrange(
  // intro (2 bars)
  [2, "<D7!2>"],
  // verse (16 bars)
  [16, "<G!6 D7!2 G G7 C!2 A7!2 D7!2>"],
  // chorus (25 bars)
  [25, "<G!5 D7!6 G!6 C!2 D7!4 G!2>"],
  // solo (23 bars)
  [23, "<G!4 D!2 D7!3 G!6 C!2 D7!4 G!2>"],
  // fadeout (10 bars)
  [10, "<D7!4 G!2 D7!4>"],
)
const bassline = arrange(
  [2, "<d2!2>"],
  [16, "<g2!6 d2!2 g2!2 c2!2 a2!2 d2!2>"],
  [25, "<g2!5 d2!6 g2!6 c2!2 d2!4 g2!2>"],
  [23, "<g2!4 d2!5 g2!6 c2!2 d2!4 g2!2>"],
  [10, "<d2!4 g2!2 d2!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] [sd hh] [bd hh] [sd hh]").gain(0.8)

stack(keys, bass, drums)