// Oh Me Oh My (I'm A Fool For You Baby) — Aretha Franklin
// 58 bpm, 4/4, key Bb major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(58/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<F9sus Bb^7 F9sus Bb^7>"],
  // verse (8 bars)
  [8, "<[F9sus@2 F7@2] [Bb^9@2 Cm7 Bbadd9] [Eb6@2 F7@2] [Bb^7@2 Cm11 Bb7] [Eb@2 F7@2] [Bb@2 Gm7@2] Gb [F9sus@2 F7@2]>"],
  // verse (8 bars)
  [8, "<[F9sus@2 F7@2] [Bb^9@2 Cm7 Bbadd9] [Eb^7@2 F7@2] [Bb^7@2 Cm7 Bb7] [Eb^7@2 F7@2] [Bb^7 Dm7 Gm7@2] Gb F9sus>"],
  // chorus (8 bars)
  [8, "<[Eb@2 F7@2] [Bb Dm7 Gm7@2] [Eb@2 F7@2] [Bb Dm7 Gm7@2] [Eb@2 F7@2] [Bb Dm7 Gm7@2] Gb F9sus>"],
  // verse (8 bars)
  [8, "<[F9sus@2 F7@2] [Bb^7@2 Cm7 Bb] [Eb^7@2 F7@2] [Bb^7@2 Cm7 Bb7] [Eb^7@2 F7@2] [Bb^7 Dm7 Gm7@2] Gb F9sus>"],
  // chorus (12 bars)
  [12, "<[Eb@2 F7@2] [Bb Dm7 Gm7@2] [Eb@2 F7@2] [Bb Dm7 Gm7@2] [Eb@2 F7@2] [Bb Dm7 Gm7@2] Gb F9sus Gb F9sus Gb F9sus>"],
  // fadeout (4 bars)
  [4, "<[Eb@2 F7@2] [Bb Dm7 Gm7@2] [Eb@2 F7@2] [Bb Dm7 Gm7@2]>"],
)
const bassline = arrange(
  [4, "<f2 bb2 f2 bb2>"],
  [8, "<f2 [bb2@2 c2 d2] [eb2@2 f2@2] [bb2@2 c2 d2] [eb2@2 f2@2] [d2@2 g2@2] gb2 f2>"],
  [8, "<f2 [bb2@2 c2 d2] [eb2@2 f2@2] [bb2@2 c2 d2] [eb2@2 f2@2] [bb2 d2 g2@2] gb2 f2>"],
  [8, "<[eb2@2 f2@2] [bb2 d2 g2@2] [eb2@2 f2@2] [bb2 d2 g2@2] [eb2@2 f2@2] [bb2 d2 g2@2] gb2 f2>"],
  [8, "<f2 [bb2@2 c2 d2] [eb2@2 f2@2] [bb2@2 c2 d2] [eb2@2 f2@2] [bb2 d2 g2@2] gb2 f2>"],
  [12, "<[eb2@2 f2@2] [bb2 d2 g2@2] [eb2@2 f2@2] [bb2 d2 g2@2] [eb2@2 f2@2] [bb2 d2 g2@2] gb2 f2 gb2 f2 gb2 f2>"],
  [4, "<[eb2@2 f2@2] [bb2 d2 g2@2] [eb2@2 f2@2] [bb2 d2 g2@2]>"],
)

// 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)