// I Got Stripes — Johnny Cash
// 207 bpm, 4/4, key Db major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(207/4)

const chords = arrange(
  // intro (3 bars)
  [3, "<Cb Db!2>"],
  // verse (16 bars)
  [16, "<Db!2 Ab!4 Db!4 Ab!5 Db>"],
  // chorus (16 bars)
  [16, "<Db!2 Ab!4 Db!4 Ab!5 Db>"],
  // verse (16 bars)
  [16, "<Db!2 Ab!4 Db!4 Ab!5 Db>"],
  // chorus (16 bars)
  [16, "<Db!2 Ab!4 Db!4 Ab!5 Db>"],
  // modulation (2 bars)
  [2, "<Eb!2>"],
  // verse (16 bars)
  [16, "<Eb!2 Bb!4 Eb!4 Bb!5 Eb>"],
  // chorus (16 bars)
  [16, "<Eb!2 Bb!4 Eb!4 Bb!5 Eb>"],
)
const bassline = arrange(
  [3, "<b2 db2!2>"],
  [16, "<db2!2 ab2!4 db2!4 ab2!5 db2>"],
  [16, "<db2!2 ab2!4 db2!4 ab2!5 db2>"],
  [16, "<db2!2 ab2!4 db2!4 ab2!5 db2>"],
  [16, "<db2!2 ab2!4 db2!4 ab2!5 db2>"],
  [2, "<eb2!2>"],
  [16, "<eb2!2 bb2!4 eb2!4 bb2!5 eb2>"],
  [16, "<eb2!2 bb2!4 eb2!4 bb2!5 eb2>"],
)

// 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)