// My Thang — James Brown
// 100 bpm, 4/4, key F minor. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(100/4)

const chords = arrange(
  // intro (11 bars)
  [11, "<Bb Ab!4 Bb C7 [Fm Fm7 Bb@2]!4>"],
  // verse (12 bars)
  [12, "<Fm7!12>"],
  // chorus (8 bars)
  [8, "<[Fm7@2 Bb7@2]!8>"],
  // verse (8 bars)
  [8, "<Fm7!8>"],
  // chorus (8 bars)
  [8, "<[Fm7@2 Bb7@2]!8>"],
  // verse (34 bars)
  [34, "<Fm7!34>"],
  // chorus (8 bars)
  [8, "<[Fm7@2 Bb7@2]!8>"],
  // outro (32 bars)
  [32, "<[Fm7@2 Bb7@2]!32>"],
)
const bassline = arrange(
  [11, "<bb2 ab2!4 bb2 c2 [f2 ab2 bb2@2]!4>"],
  [12, "<f2!12>"],
  [8, "<f2!8>"],
  [8, "<f2!8>"],
  [8, "<f2!8>"],
  [34, "<f2!34>"],
  [8, "<f2!8>"],
  [32, "<f2!32>"],
)

// 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)