// Smoking Gun — The Robert Cray Band
// 126 bpm, 4/4, key E minor. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(126/4)

const chords = arrange(
  // intro (8 bars)
  [8, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2]>"],
  // verse (15 bars)
  [15, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Am7!2 Em7!2 Am7!2 [Bb5@2 A5@2]>"],
  // trans (4 bars)
  [4, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2]>"],
  // verse (15 bars)
  [15, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Am7!2 Em7!2 Am7!2 [Bb5@2 A5@2]>"],
  // trans (4 bars)
  [4, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2]>"],
  // solo (15 bars)
  [15, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Am7!2 Em7!2 Am7!2 [Bb5@2 A5@2]>"],
  // trans (4 bars)
  [4, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2]>"],
  // solo (15 bars)
  [15, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Am7!2 Em7!2 Am7!2 [Bb5@2 A5@2]>"],
  // trans (4 bars)
  [4, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2]>"],
  // verse (15 bars)
  [15, "<Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Em7 [Em9@2 Em7@2] Am7!2 Em7!2 Am7!2 [Bb5@2 A5@2]>"],
  // outro (20 bars)
  [20, "<Em7!20>"],
  // fadeout (5 bars)
  [5, "<Em7!5>"],
)
const bassline = arrange(
  [8, "<e2!8>"],
  [15, "<e2!8 a2!2 e2!2 a2!2 [bb2@2 a2@2]>"],
  [4, "<e2!4>"],
  [15, "<e2!8 a2!2 e2!2 a2!2 [bb2@2 a2@2]>"],
  [4, "<e2!4>"],
  [15, "<e2!8 a2!2 e2!2 a2!2 [bb2@2 a2@2]>"],
  [4, "<e2!4>"],
  [15, "<e2!8 a2!2 e2!2 a2!2 [bb2@2 a2@2]>"],
  [4, "<e2!4>"],
  [15, "<e2!8 a2!2 e2!2 a2!2 [bb2@2 a2@2]>"],
  [20, "<e2!20>"],
  [5, "<e2!5>"],
)

// 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)