// This Song — George Harrison
// 132 bpm, 4/4, key E major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(132/4)

const chords = arrange(
  // intro (12 bars)
  [12, "<E!10 [E@2 A@2] [A@3 B9sus]>"],
  // verse (11 bars)
  [11, "<E [D@2 A@2] B7 [B7@3 F#m7] A D F#m7 C#m7 F#7!2 [F#7@3 B9sus]>"],
  // chorus (10 bars)
  [10, "<E D G#m7 C#7 F#m7!2 E!2 [E@2 A@2] [A@3 B9sus]>"],
  // verse (11 bars)
  [11, "<E [D@2 A@2] B7 [B7@3 F#m7] A D F#m7 C#m7 F#7!2 [F#7@3 B9sus]>"],
  // chorus (10 bars)
  [10, "<E D G#m7 C#7 F#m7!2 E!2 [E@2 A@2] [A@3 B9sus]>"],
  // solo (11 bars)
  [11, "<E [D@2 A@2] B7 [B7@3 F#m7] A D F#m7 C#m7 F#7!2 [F#7@3 B9sus]>"],
  // solo (6 bars)
  [6, "<E D G#m7 C#7 F#m7!2>"],
  // solo (12 bars)
  [12, "<E!10 [E@2 A@2] [A@3 B9sus]>"],
  // verse (11 bars)
  [11, "<E [D@2 A@2] B7 [B7@3 F#m7] A D F#m7 C#m7 F#7!2 [F#7@3 B9sus]>"],
  // chorus (6 bars)
  [6, "<E D G#m7 C#7 F#m7!2>"],
  // instrumental (8 bars)
  [8, "<E!6 [E@2 A@2] [A@3 B9sus]>"],
  // solo (11 bars)
  [11, "<E [D@2 A@2] B7 [B7@3 F#m7] A D F#m7 C#m7 F#7!2 [F#7@3 B9sus]>"],
  // chorus (6 bars)
  [6, "<E D G#m7 C#7 F#m7!2>"],
  // fadeout (13 bars)
  [13, "<E!13>"],
)
const bassline = arrange(
  [12, "<e2!10 [e2@2 a2@2] [a2@3 b2]>"],
  [11, "<e2 [d2@2 a2@2] b2 [b2@3 f#2] a2 d2 f#2 c#2 f#2!2 [f#2@3 b2]>"],
  [10, "<e2 d2 g#2 c#2 f#2!2 e2!2 [e2@2 a2@2] [a2@3 b2]>"],
  [11, "<e2 [d2@2 a2@2] b2 [b2@3 f#2] a2 d2 f#2 c#2 f#2!2 [f#2@3 b2]>"],
  [10, "<e2 d2 g#2 c#2 f#2!2 e2!2 [e2@2 a2@2] [a2@3 b2]>"],
  [11, "<e2 [d2@2 a2@2] b2 [b2@3 f#2] a2 d2 f#2 c#2 f#2!2 [f#2@3 b2]>"],
  [6, "<e2 d2 g#2 c#2 f#2!2>"],
  [12, "<e2!10 [e2@2 a2@2] [a2@3 b2]>"],
  [11, "<e2 [d2@2 a2@2] b2 [b2@3 f#2] a2 d2 f#2 c#2 f#2!2 [f#2@3 b2]>"],
  [6, "<e2 d2 g#2 c#2 f#2!2>"],
  [8, "<e2!6 [e2@2 a2@2] [a2@3 b2]>"],
  [11, "<e2 [d2@2 a2@2] b2 [b2@3 f#2] a2 d2 f#2 c#2 f#2!2 [f#2@3 b2]>"],
  [6, "<e2 d2 g#2 c#2 f#2!2>"],
  [13, "<e2!13>"],
)

// 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)