// It's Only Make Believe — Glen Campbell
// 75 bpm, 4/4, key C major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(75/4)

const chords = arrange(
  // intro (6 bars)
  [6, "<C Am F G C [Gsus@2 G@2]>"],
  // verse (12 bars)
  [12, "<C Am F G F G C F G F [C@2 F@2] [C@2 Ab7@2]>"],
  // verse (12 bars)
  [12, "<Db Bbm Gb Ab Gb Ab Db Gb Ab Gb [Db@2 Gb@2] [Db@2 A7@2]>"],
  // verse (14 bars)
  [14, "<D Bm G A G A D G A G [D@2 G@2]!2 D!2>"],
)
const bassline = arrange(
  [6, "<c2 a2 f2 g2 c2 g2>"],
  [12, "<c2 a2 f2 g2 f2 g2 c2 f2 g2 f2 [c2@2 f2@2] [c2@2 ab2@2]>"],
  [12, "<db2 bb2 gb2 ab2 gb2 ab2 db2 gb2 ab2 gb2 [db2@2 gb2@2] [db2@2 a2@2]>"],
  [14, "<d2 b2 g2 a2 g2 a2 d2 g2 a2 g2 [d2@2 g2@2]!2 d2!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)