// Johnny Reb — Johnny Horton
// 115 bpm, 4/4, key E major. Source: mcgill.
// Generated by strudelify. One cycle = one bar.
setcpm(115/4)

const chords = arrange(
  // intro (4 bars)
  [4, "<E [A@2 E@2] E [A@2 E@2]>"],
  // chorus (5 bars)
  [5, "<E!2 [E@3 B7] E!2>"],
  // verse (8 bars)
  [8, "<E [A@2 E@2] E B7 A E!2 [B7@2 E@2]>"],
  // chorus (5 bars)
  [5, "<E!2 [E@3 B7] E!2>"],
  // verse (8 bars)
  [8, "<E [A@2 E@2] E B7 A E!2 [B7@2 E@2]>"],
  // chorus (5 bars)
  [5, "<E!2 [E@3 B7] E!2>"],
  // verse (8 bars)
  [8, "<E [A@2 E@2] E B7 A E!2 [B7@2 E@2]>"],
  // chorus (5 bars)
  [5, "<E!2 [E@3 B7] E!2>"],
  // verse (8 bars)
  [8, "<E [A@2 E@2] E B7 A E!2 [B7@2 E@2]>"],
  // chorus (4 bars)
  [4, "<E!2 [E@3 B7] E>"],
  // fadeout (7 bars)
  [7, "<E!2 [E@3 B7] E!3 [E@3 B7]>"],
)
const bassline = arrange(
  [4, "<e2 [a2@2 e2@2] e2 [a2@2 e2@2]>"],
  [5, "<e2!2 [e2@3 b2] e2!2>"],
  [8, "<e2 [a2@2 e2@2] e2 b2 a2 e2!2 [b2@2 e2@2]>"],
  [5, "<e2!2 [e2@3 b2] e2!2>"],
  [8, "<e2 [a2@2 e2@2] e2 b2 a2 e2!2 [b2@2 e2@2]>"],
  [5, "<e2!2 [e2@3 b2] e2!2>"],
  [8, "<e2 [a2@2 e2@2] e2 b2 a2 e2!2 [b2@2 e2@2]>"],
  [5, "<e2!2 [e2@3 b2] e2!2>"],
  [8, "<e2 [a2@2 e2@2] e2 b2 a2 e2!2 [b2@2 e2@2]>"],
  [4, "<e2!2 [e2@3 b2] e2>"],
  [7, "<e2!2 [e2@3 b2] e2!3 [e2@3 b2]>"],
)

// 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)