// Sweet Soul Music — Arthur Conley
// 162 bpm, 4/4, key C major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(162/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<C!4>"],
  // chorus (10 bars)
  [10, "<C [~@2 C@2] [C@2 F@2] F [F@2 C@2] C [C@2 F@2] [F@2 Am@2] [G@2 F@2] [C@2 ~@2]>"],
  // verse (16 bars)
  [16, "<C F!2 C!2 F [Am@2 G@2] [F@2 C@2] C F!2 C!2 F [Am@2 G@2] [F@2 C@2]>"],
  // verse (16 bars)
  [16, "<C F!2 C!2 F [Am@2 G@2] [F@2 C@2] C F!2 C!2 F [Am@2 G@2] [F@2 C@2]>"],
  // verse (8 bars)
  [8, "<C F!2 C!2 F [Am@2 G@2] [F@2 C@2]>"],
  // instrumental (6 bars)
  [6, "<C!3 [F@2 C@2]!3>"],
  // verse (8 bars)
  [8, "<~ F!2 C!2 F [Am@2 G@2] [F@2 C@2]>"],
  // chorus (8 bars)
  [8, "<C F!2 C!2 F [Am@2 G@2] [F@2 C@2]>"],
  // outro (12 bars)
  [12, "<C!12>"],
  // fadeout (4 bars)
  [4, "<C!4>"],
)
const bassline = arrange(
  [4, "<c2!4>"],
  [10, "<c2 [~@2 c2@2] [c2@2 f2@2] f2 [f2@2 c2@2] c2 [c2@2 f2@2] [f2@2 a2@2] [g2@2 f2@2] [c2@2 ~@2]>"],
  [16, "<c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2] c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2]>"],
  [16, "<c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2] c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2]>"],
  [8, "<c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2]>"],
  [6, "<c2!3 [f2@2 c2@2]!3>"],
  [8, "<~ f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2]>"],
  [8, "<c2 f2!2 c2!2 f2 [a2@2 g2@2] [f2@2 c2@2]>"],
  [12, "<c2!12>"],
  [4, "<c2!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)