// If You Need Me — Solomon Burke
// 59 bpm, 4/4, key A major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(59/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<A E7 F#m [A@2 E7@2]>"],
  // chorus (8 bars)
  [8, "<A E7 A D A E7 F#m [A@2 E7@2]>"],
  // chorus (8 bars)
  [8, "<A E7 A D A E7 F#m [A@2 E7@2]>"],
  // chorus (8 bars)
  [8, "<A E7 A D A E7 F#m [A@2 E7@2]>"],
  // chorus (8 bars)
  [8, "<A E7 A D A E7 F#m A>"],
)
const bassline = arrange(
  [4, "<a2 e2 f#2 [a2@2 e2@2]>"],
  [8, "<a2 e2 a2 d2 a2 e2 f#2 [a2@2 e2@2]>"],
  [8, "<a2 e2 a2 d2 a2 e2 f#2 [a2@2 e2@2]>"],
  [8, "<a2 e2 a2 d2 a2 e2 f#2 [a2@2 e2@2]>"],
  [8, "<a2 e2 a2 d2 a2 e2 f#2 a2>"],
)

// 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)