// There But For Fortune — Joan Baez
// 102 bpm, 4/4, key Bb major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(102/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<Bb Ebm Bb Ebm>"],
  // verse (16 bars)
  [16, "<Bb Ebm Bb Ebm Bb Gm C F Bb Gm Eb Cm Dm Gm C F>"],
  // trans (3 bars)
  [3, "<Bb Ebm Bb>"],
  // verse (16 bars)
  [16, "<Bb Ebm Bb Ebm Bb Gm C F Bb Gm Eb Cm Dm Gm C F>"],
  // trans (3 bars)
  [3, "<Bb Ebm Bb>"],
  // verse (16 bars)
  [16, "<Bb Ebm Bb Ebm Bb Gm C F Bb Gm Eb Cm Dm Gm C F>"],
  // trans (3 bars)
  [3, "<Bb Ebm Bb>"],
  // verse (16 bars)
  [16, "<Bb Ebm Bb Ebm Bb Gm C F Bb Gm Eb Cm Dm Gm C F>"],
  // outro (4 bars)
  [4, "<Bb Ebm Bb!2>"],
)
const bassline = arrange(
  [4, "<bb2!4>"],
  [16, "<bb2!5 g2 c2 f2 bb2 g2 eb2 c2 d2 g2 c2 f2>"],
  [3, "<bb2!3>"],
  [16, "<bb2!5 g2 c2 f2 bb2 g2 eb2 c2 d2 g2 c2 f2>"],
  [3, "<bb2!3>"],
  [16, "<bb2!5 g2 c2 f2 bb2 g2 eb2 c2 d2 g2 c2 f2>"],
  [3, "<bb2!3>"],
  [16, "<bb2!5 g2 c2 f2 bb2 g2 eb2 c2 d2 g2 c2 f2>"],
  [4, "<bb2!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)