// Press — Paul McCartney
// 113 bpm, 4/4, key C major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(113/4)

const chords = arrange(
  // intro (6 bars)
  [6, "<C!4 ~!2>"],
  // intro (7 bars)
  [7, "<C Em7 Am F Dm C!2>"],
  // verse (6 bars)
  [6, "<C Em7 Am F C!2>"],
  // transition (4 bars)
  [4, "<Em F Dm G>"],
  // pre-chorus (6 bars)
  [6, "<C F C F Dm G>"],
  // chorus (7 bars)
  [7, "<C Em7 Am F Dm C!2>"],
  // bridge (7 bars)
  [7, "<F Eb F Eb!2 Em!2>"],
  // bridge (8 bars)
  [8, "<G Em G Em Eb!2 Ab!2>"],
  // solo (7 bars)
  [7, "<G!2 Am F Dm C!2>"],
  // verse (6 bars)
  [6, "<C Em7 Am F C!2>"],
  // transition (4 bars)
  [4, "<Em F Dm G>"],
  // pre-chorus (6 bars)
  [6, "<C F C F Dm G>"],
  // chorus (7 bars)
  [7, "<C Em7 Am F Dm C!2>"],
  // interlude (7 bars)
  [7, "<F Eb F Eb!2 Em!2>"],
  // solo (8 bars)
  [8, "<G Em G Em Eb!2 Ab!2>"],
  // outro (11 bars)
  [11, "<C Em Am F Dm C Em Am F Dm ~>"],
  // interlude (9 bars)
  [9, "<~!9>"],
  // outro (20 bars)
  [20, "<C Em7 Am F Dm C Em7 Am F Dm C Em7 Am F Dm C Em7 Am F Dm>"],
)
const bassline = arrange(
  [6, "<c2!4 ~!2>"],
  [7, "<c2 e2 a2 f2 d2 c2!2>"],
  [6, "<c2 e2 a2 f2 c2!2>"],
  [4, "<e2 f2 d2 g2>"],
  [6, "<c2 f2 c2 f2 d2 g2>"],
  [7, "<c2 e2 a2 f2 d2 c2!2>"],
  [7, "<f2 eb2 f2 eb2!2 e2!2>"],
  [8, "<g2 e2 g2 e2 eb2!2 ab2!2>"],
  [7, "<g2!2 a2 f2 d2 c2!2>"],
  [6, "<c2 e2 a2 f2 c2!2>"],
  [4, "<e2 f2 d2 g2>"],
  [6, "<c2 f2 c2 f2 d2 g2>"],
  [7, "<c2 e2 a2 f2 d2 c2!2>"],
  [7, "<f2 eb2 f2 eb2!2 e2!2>"],
  [8, "<g2 e2 g2 e2 eb2!2 ab2!2>"],
  [11, "<c2 e2 a2 f2 d2 c2 e2 a2 f2 d2 ~>"],
  [9, "<~!9>"],
  [20, "<c2 e2 a2 f2 d2 c2 e2 a2 f2 d2 c2 e2 a2 f2 d2 c2 e2 a2 f2 d2>"],
)

// 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)