// (You're So Square) Baby, I Don't Care — Joni Mitchell
// 171 bpm, 4/4, key G major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(171/4)

const chords = arrange(
  // intro (16 bars)
  [16, "<G5!4 Gsus!4 D!2 G!2 C!4>"],
  // verse (8 bars)
  [8, "<[G@2 C@2] G [G@2 C@2] G [G@2 C@2]!3 G>"],
  // chorus (2 bars)
  [2, "<C7 [D7 ~@3]>"],
  // interlude (4 bars)
  [4, "<G5!4>"],
  // verse (8 bars)
  [8, "<[G@2 C@2] G [G@2 C@2] G [G@2 C@2]!3 G>"],
  // chorus (4 bars)
  [4, "<C7 [D7 ~@3] G!2>"],
  // bridge (8 bars)
  [8, "<C7!2 G G7 C7 C#o [D ~@3] ~>"],
  // verse (8 bars)
  [8, "<[G@2 C@2] G [G@2 C@2] G [G@2 C@2]!3 G>"],
  // chorus (4 bars)
  [4, "<C7 [D7 ~@3] G5!2>"],
  // instrumental (8 bars)
  [8, "<C7!2 G G7 C7 C#o D5 ~>"],
  // verse (8 bars)
  [8, "<[G@2 C@2] G [G@2 C@2] G [G@2 C@2]!3 G>"],
  // chorus (2 bars)
  [2, "<C7 [D7 ~@3]>"],
  // outro (32 bars)
  [32, "<D!4 C!4 D!4 C!4 D!4 C!4 D!4 C!4>"],
)
const bassline = arrange(
  [16, "<g2!16>"],
  [8, "<[g2@2 c2@2] g2 [g2@2 c2@2] g2 [g2@2 c2@2]!3 g2>"],
  [2, "<c2 [d2 ~@3]>"],
  [4, "<g2!4>"],
  [8, "<[g2@2 c2@2] g2 [g2@2 c2@2] g2 [g2@2 c2@2]!3 g2>"],
  [4, "<c2 [d2 ~@3] g2!2>"],
  [8, "<c2!2 g2!2 c2 c#2 [d2 ~@3] ~>"],
  [8, "<[g2@2 c2@2] g2 [g2@2 c2@2] g2 [g2@2 c2@2]!3 g2>"],
  [4, "<c2 [d2 ~@3] g2!2>"],
  [8, "<c2!2 g2!2 c2 c#2 d2 ~>"],
  [8, "<[g2@2 c2@2] g2 [g2@2 c2@2] g2 [g2@2 c2@2]!3 g2>"],
  [2, "<c2 [d2 ~@3]>"],
  [32, "<g2!32>"],
)

// 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)