// Hello Stranger — Barbara Lewis
// 104 bpm, 4/4, key C major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(104/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<C!2 Dm7 G7>"],
  // verse (16 bars)
  [16, "<C^9!2 Dm7!2 Em7!2 Dm7 [Dm7@2 G@2] C^9!2 Dm7 [Dm7@2 G@2] C^9!2 Dm7 G7>"],
  // verse (16 bars)
  [16, "<C^9!2 Dm7!2 Em7!2 Dm7 [Dm7@2 G@2] C^9!2 Dm7 [Dm7@2 G@2] C^7!2 Dm7 G7>"],
  // verse (16 bars)
  [16, "<C^9!2 Dm7!2 Em7!2 Dm7 [Dm7@2 G@2] C^9!2 Dm7!2 C^7!2 Dm7 G7>"],
  // verse (12 bars)
  [12, "<C^9!2 Dm7!2 Em7!2 Dm7 [Dm7@2 G@2] C^9!2 Dm7!2>"],
  // fadeout (4 bars)
  [4, "<Em7!2 Dm7 [Dm7@2 G@2]>"],
)
const bassline = arrange(
  [4, "<c2!2 d2 g2>"],
  [16, "<c2!2 d2!2 e2!2 d2 [d2@2 g2@2] c2!2 d2 [d2@2 g2@2] c2!2 d2 g2>"],
  [16, "<c2!2 d2!2 e2!2 d2 [d2@2 g2@2] c2!2 d2 [d2@2 g2@2] c2!2 d2 g2>"],
  [16, "<c2!2 d2!2 e2!2 d2 [d2@2 g2@2] c2!2 d2!2 c2!2 d2 g2>"],
  [12, "<c2!2 d2!2 e2!2 d2 [d2@2 g2@2] c2!2 d2!2>"],
  [4, "<e2!2 d2 [d2@2 g2@2]>"],
)

// 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)