// Fever — Peggy Lee
// 137 bpm, 4/4, key A minor. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(137/4)

const chords = arrange(
  // intro (8 bars)
  [8, "<Am!2 E7 Am!3 E7 Am>"],
  // verse (8 bars)
  [8, "<Am!6 E7 Am>"],
  // chorus (8 bars)
  [8, "<Am!6 E7 Am>"],
  // verse (8 bars)
  [8, "<Am!6 E7 Am>"],
  // chorus (8 bars)
  [8, "<Am!6 E7 Am>"],
  // bridge (8 bars)
  [8, "<Am!6 E7 Am>"],
  // interlude (4 bars)
  [4, "<Bbm!2 F7 Bbm>"],
  // verse (8 bars)
  [8, "<Bbm!6 F7 Bbm>"],
  // chorus (8 bars)
  [8, "<Bbm!6 F7 Bbm>"],
  // interlude (4 bars)
  [4, "<Bm!2 [Bm@2 F#7@2] Bm>"],
  // verse (8 bars)
  [8, "<Bm!6 F#7 Bm>"],
  // chorus (8 bars)
  [8, "<Bm!6 F#7 Bm>"],
  // verse (8 bars)
  [8, "<Bm!6 F#7 Bm>"],
  // chorus (16 bars)
  [16, "<Bm!6 F#7 Bm F#7 Bm F#7 Bm F#7 Bm F#7 Bm>"],
)
const bassline = arrange(
  [8, "<a2!2 e2 a2!3 e2 a2>"],
  [8, "<a2!6 e2 a2>"],
  [8, "<a2!6 e2 a2>"],
  [8, "<a2!6 e2 a2>"],
  [8, "<a2!6 e2 a2>"],
  [8, "<a2!6 e2 a2>"],
  [4, "<bb2!2 f2 bb2>"],
  [8, "<bb2!6 f2 bb2>"],
  [8, "<bb2!6 f2 bb2>"],
  [4, "<b2!2 [b2@2 f#2@2] b2>"],
  [8, "<b2!6 f#2 b2>"],
  [8, "<b2!6 f#2 b2>"],
  [8, "<b2!6 f#2 b2>"],
  [16, "<b2!6 f#2 b2 f#2 b2 f#2 b2 f#2 b2 f#2 b2>"],
)

// 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)