// Make A Little Magic — Nitty Gritty Dirt Band
// 120 bpm, 4/4, key F major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(120/4)

const chords = arrange(
  // intro (9 bars)
  [9, "<F Fsus F [F@2 Bb@2] F Fsus F C9sus!2>"],
  // verse (16 bars)
  [16, "<F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2]>"],
  // prechorus (11 bars)
  [11, "<C Bb [Bb@2 F@2]!2 Am7 Dm Gm [Csus@2 C@2] Gm C!2>"],
  // verse (16 bars)
  [16, "<F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2]>"],
  // solo (8 bars)
  [8, "<F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2]>"],
  // prechorus (12 bars)
  [12, "<C Bb [Bb@2 F@2]!2 Am7 Dm Gm [Csus@2 C@2] C7sus!4>"],
  // verse (40 bars)
  [40, "<F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2]>"],
  // fadeout (5 bars)
  [5, "<F [Bbsus@2 Csus@2] F [Bbsus@2 Csus@2] F>"],
)
const bassline = arrange(
  [9, "<f2!3 [f2@2 bb2@2] f2!3 c2!2>"],
  [16, "<[f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2]>"],
  [11, "<c2 bb2 [bb2@2 f2@2]!2 a2 d2 g2 c2 g2 c2!2>"],
  [16, "<[f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2]>"],
  [8, "<f2 [bb2@2 c2@2] f2 [bb2@2 c2@2] f2 [bb2@2 c2@2] f2 [bb2@2 c2@2]>"],
  [12, "<c2 bb2 [bb2@2 f2@2]!2 a2 d2 g2 c2!5>"],
  [40, "<[f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2]>"],
  [5, "<[f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@2] [bb2@2 c2@2] [f2@2 a2@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)