// Amor — Ben E. King
// 101 bpm, 4/4, key Bb major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(101/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<Bb6!4>"],
  // verse (16 bars)
  [16, "<Bb6!6 F!2 Cm!3 Fadd9 F!2 Bb6 [Bb6@3 A7]>"],
  // chorus (8 bars)
  [8, "<Dm A7!2 Dm [F@2 F#o@2] [Gm7@2 C7@2] C7 F7>"],
  // verse (16 bars)
  [16, "<Bb6!6 F!2 Cm!3 Fadd9 F!2 Bb6 [Bb6@3 A7]>"],
  // instrumental (8 bars)
  [8, "<Dm A7!2 Dm [F@2 F#o@2] [Gm7@2 C7@2] C7 F7>"],
  // verse (14 bars)
  [14, "<Bb6!6 F!2 Cm Cm^7 Cm7 Fadd9 F!2>"],
  // outro (4 bars)
  [4, "<Bb7#11!4>"],
  // fadeout (7 bars)
  [7, "<Bb7#11!7>"],
)
const bassline = arrange(
  [4, "<bb2!4>"],
  [16, "<bb2!6 c2!6 f2!2 bb2 [bb2@3 a2]>"],
  [8, "<d2 a2!2 d2 [f2@2 f#2@2] [g2@2 c2@2] c2 f2>"],
  [16, "<bb2!6 c2!6 f2!2 bb2 [bb2@3 a2]>"],
  [8, "<d2 a2!2 d2 [f2@2 f#2@2] [g2@2 c2@2] c2 f2>"],
  [14, "<bb2!6 c2!6 f2!2>"],
  [4, "<bb2!4>"],
  [7, "<bb2!7>"],
)

// 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)