// I Don't Blame You At All — The Miracles
// 125 bpm, 4/4, key Ab major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(125/4)

const chords = arrange(
  // intro (2 bars)
  [2, "<Ab Db>"],
  // chorus (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
  // verse (14 bars)
  [14, "<Ab [Ebm@2 Db@2] Ab [Ebm@2 Db@2] Gb Db Db^7 Do Ab!4 Db Ab>"],
  // chorus (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
  // verse (14 bars)
  [14, "<Ab [Ebm@2 Db@2] Ab [Ebm@2 Db@2] Gb Db!2 Do Ab!4 Db Ab>"],
  // chorus (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
  // chorus (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
  // verse (18 bars)
  [18, "<Ab [Ebm@2 Db@2] Ab [Ebm@2 Db@2] Ab [Ebm@2 Db@2] Ab Gb Db!3 Do Ab!4 [Db@2 Ab@2] Ab>"],
  // chorus (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
  // chorus (4 bars)
  [4, "<Ab Gb Ab!2>"],
  // fadeout (8 bars)
  [8, "<Ab Gb Ab!3 Gb Ab!2>"],
)
const bassline = arrange(
  [2, "<ab2 db2>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!2>"],
  [14, "<ab2 [eb2@2 db2@2] ab2 [eb2@2 db2@2] gb2 db2!2 d2 [eb2@2 ab2@2] ab2!5>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!2>"],
  [14, "<ab2 [eb2@2 db2@2] ab2 [eb2@2 db2@2] gb2 db2!2 d2 [eb2@2 ab2@2] ab2!5>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!2>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!2>"],
  [18, "<ab2 [eb2@2 db2@2] ab2 [eb2@2 db2@2] ab2 [eb2@2 db2@2] ab2 gb2 db2!3 d2 [eb2@2 ab2@2] ab2!5>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!2>"],
  [4, "<ab2 gb2 ab2!2>"],
  [8, "<ab2 gb2 ab2!3 gb2 ab2!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)