// (Anesthesia)-Pulling Teeth — Metallica
// 132 bpm, 3/4, key A minor. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Tempo changes preserved in elapsed time; displayed bars use the dominant tempo.
// note: metre changes (4/4 at bar 1, 3/4 at bar 19, 2/4 at bar 30, 4/4 at bar 30, ...) are rendered on a constant 3/4 grid of one bar per cycle
// note: Full arrangement: all 103 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(132/3)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [c3,e3] is a chord · "a, b" plays two voices at once · [...]/2 spreads a riff over 2 bars.
// A part's distinct bars are riffs (A, B, C...) played in order: edit a riff to change every repeat.

// melody · acoustic guitar nylon · "Staff 1"
const acoustic_guitar_nylon = note(`<
  A B C@5 D E F G H I J@5 K L K M K L K M K L K N O P Q R Q P Q S T U V W X Y Z AA AB AC AD AE AF AG AH AI AJ AK AL AM
  AN AO AP AQ AR AS AT AU AV AW AX AY AZ BA BB BC BD BE BF BG@2 BH BI BJ BK BL BM BN BO@2 BP BQ BR@2 BS BT BU BV@2 BW@2
  BX@3 BY
>`.pickRestart({
  A: "~@7 d3@2 ~ f3@2 a3@2 d3@2", B: "~ f3@2 a3@2 d3@2 ~ f3@2 a3@2 d3@2 f3@2",
  C: "[~ a3@2 d3@2 f3@2 ~ a3@2 d3@2 c3@2 ~ e3@2 g3@2 c3@2 ~ e3@2 g3@2 c3@2 ~ e3@2 g3@2 c3@2 ~ e3@2 g3@2 c3@2 e3@2 ~ g3@4 d3@2 ~ f3@2 a3@2 d3@2 ~ f3@2 a3@2 d3@2 ~ f3@2 a3@2 d3@2 ~ f3@2 a3@2 d3@2 ~]/5",
  D: "f3@2 a3@2 d3@2 c3@2 ~ e3@2 g3@2 c3@2 ~", E: "e3@2 g3@2 c3@2 ~ e3@2 g3@2 c3@2 ~ e3@2",
  F: "g3@2 c3@2 ~ e3@2 g3@5 d3@2 f3@2", G: "a3@2 d3@2 ~ f3@2 a3@2 d3@2 ~ f3@2 a3@2",
  H: "d3@2 ~ f3@2 a3@2 d3@2 ~ f3@2 a3@4", I: "~ e3@2 g3@2 b3@2 ~ e3@2 g3@2 b3@2 e3@2",
  J: "[~ g3@2 b3@2 e3@2 ~ g3@2 b3@2 e3@2 ~ g3@2 b3@2 e3@2 ~ f3@2 a3@2 c4@2 ~ f3@2 a3@2 c4@2 ~ f3@2 c4@2 e3@2 g3@2 ~ b3@2 e3@2 g3@2 ~ b3@2 e3@2 b3@2 ~ [a3,e4]@10 [g3,d4]@7 d3 ~@2 d3]/5", // A5 G5
  K: "d3@5 a3@3 d3@3 f3@2 d3@3", L: "e3@5 c3@5 ~ [c3,g3]@5", M: "e3@5 c3@5 ~ [a2,e3]@5", N: "e4@5 c4@3 a2@3 b3@5",
  O: "a3 ~@4 a3 ~@5 d#4 d4 c4 ~ a3", P: "b2@5 f3@3 a3@3 b3@2 a2@3", Q: "a3 ~@4 a3 ~@5 d#4 d4 c4 ~ b3",
  R: "~@3 f3@4 a3 ~@3 f3@5, b2@5 ~@3 b3@5 ~@3, ~@9 a3@5 ~@2", S: "b2@4 ~ f3@4 a3 ~ b3@2 f3@3",
  T: "b2@3 f#3@2 b3@3 f#3@3 b2@2 a2@3", U: "e3@3 a3@2 e3@3 a3@3 e3@2 g#2@3", V: "c#3@3 g#3@2 c#3@3 g#2@3 a2@2 d3@3",
  W: "a3@3 d3@2 a3@3 d3@3 b2@2 f#3@3", X: "b3@3 f#3@2 b2@3 a2@3 e3@2 a3@3", Y: "e3@3 a3@2 e3@3 g#2@3 c#3@2 g#3@3",
  Z: "c#3@3 g#2@2 a2@3 d3@3 a3@2 d3@3", AA: "a3@3 d3@2 a2@3 d3@3 b2@2 f#3@3", AB: "b3@3 f#3@2 b2@3 c3@3 g3@2 c4@3",
  AC: "g3@3 c4@2 g3@3 d3@3 g3@2 d4@3", AD: "g3@3 d3@2 d3@3 a3@3 d4@2 a3@3", AE: "d4@3 a3@2 c3@3 e3@3 g3@2 e3@3",
  AF: "c3@3 b2@2 e3@3 g3@3 e3@2 b2@3", AG: "e3@3 a2@2 d3@3 f3@3 d3@2 g3@3", AH: "d3@3 a2@2 a3@3 g3 a3 ~ g3 ~ f3@3",
  AI: "g3@3 f3 e3 d3@3 c3 b2 ~ a2 b2 c3@3", AJ: "e3@3 g3@2 e3@3 c3@3 d3@2 c4@3",
  AK: "d4@3 c4 d4 c4 ~@3 b3 ~ c4 b3 g3@3, ~@7 b3@2 ~@7, ~@8 c4@3 ~@5", AL: "b3@3 g3@2 d3@3 g3@3 g3@2 g3 ~ g3",
  AM: "g3 a3@3 g3!2 ~ g3 b3@3 c3@2 e3@3", AN: "g3@3 e3@2 c3@3 b2@3 e3@2 g3@3", AO: "e3@3 b2@2 e3@3 a2@3 d3@2 f3@3",
  AP: "d3@3 g3@2 d3@3 a2@3 a3@2 g3 ~ a3", AQ: "g3 ~@2 f3@2 g3@3 f3 e3 ~ d3@2 c3 ~ b2",
  AR: "a2 b2 ~ c3@2 e3@3 g3@3 e3@2 c3@3", AS: "d3@3 c4@2 d4@3 c4 d4 ~ c4 ~ c4@2 b3, ~@12 b3@3 ~",
  AT: "c4 b3 ~ g3@2 b3@3 g3@3 d3@2 g3@3", AU: "g3@3 g3!3 ~ a3@2 g3 ~ g3!2 b3@2 a2",
  AV: "~@3 a2 ~ a2 ~ a2 ~ a2 ~ a2 ~ c3@3, ~@13 a2 ~@2", AW: "e3@3 g3@2 e3@3 c3@3 d3@2 d4@3",
  AX: "d4@3 c4 d4 c4 ~@2 b3@3 c4@2 b3 ~ d4", AY: "c4 a3@3 b3@3 ~@2 g3 ~ g3@2 g3 ~ g3, ~@7 g3@2 ~@7, ~@8 d3@3 ~@5",
  AZ: "g3 a3@3 a3!2 ~ a3 ~ a2 ~ c3@2 g3@3, ~@8 b3@3 ~@5", BA: "c4@3 g3@2 c3@3 e3@3 b3@2 e4@3",
  BB: "b3@3 e4@2 b3@3 a2@3 a3@2 e4@3", BC: "a3@3 e4@2 a3@3 a3!4 ~ a3@3", BD: "a3!2 ~ a3@3 a3!2 f3@3 c4@2 f4@3",
  BE: "c4@3 e4@2 c4@3 d3@3 a3@2 d4@3", BF: "e4@3 e4@2 g4@3 g2@3 d3@2 g3@3",
  BG: "[d3@3 g3@2 d3@3 g2@5 a2@5 ~ b2@5 c3@3 g3@2 c4@3]/2", BH: "g3@3 c3@2 e3@3 b3@3 e4@2 b3@3",
  BI: "e4@3 b3@2 a2@3 a3@3 e4@2 a3@3", BJ: "e4@3 a3@2 a3 ~ a3!2 ~@2 a3@2 a3!3",
  BK: "~ a3@2 a3 ~ f3@3 c4@3 f4@2 c4@3, ~@5 a3 ~@10", BL: "e4@3 c4@2 d3@3 a3@3 d4@2 e4@3",
  BM: "e4@3 g4@2 g2@3 d3@3 g3@2 d3@3", BN: "g3@3 d3@2 g2 ~@2 g2 ~@2 a2@5",
  BO: "[b2 ~@2 b2@3 ~@2 g2@4 a2@3 b2@2 b2@2 ~ a2@2 a2@4 a3 a2 ~ b3!2 a2, ~@19 b2@2 ~@11]/2",
  BP: "~ c4 [a2,c4] ~ b3!2 a2 ~ a3 [a2,a3] ~ g#3!2 a2 ~@2", BQ: "~@2 a2@4 a3!2 a2 b3!2 a2 ~ c4!2 a2, a3 ~@3",
  BR: "[b3!2 a2 ~ c4!2 a2 e4!2 a2 ~@4 a2@4 a3!2 a2 b3!2 a2 ~ c4!2 a2 b3!2 a2 ~, ~@3 d#4 ~@4]/2",
  BS: "a3!2 a2 ~ g#3 a2 ~@2 a3@3 a2@3 a3!2", BT: "a2 ~ b3 a2 ~ c4!2 a2 ~ b3 [a2,b3] ~ c4!2 a2 ~",
  BU: "e4 [a2,e4] ~@2 d#4@3 a2@3 c4!2 ~ a2 e4!2", // A5
  BV: "[a2 e4@4 ~@2 [g2,e4]@3 d#4@4 ~ d#4@4 a2@2 e4@3 d#4@4 a3 [a1,a3]@3, ~@7 [a2,e4] ~@8]/2", // C A A5
  BW: "[~ [a1,a3]@3 [a1,a3] ~ [a1,a3]@2 a3@2 [g1,a3]@2 [a1,b3,d#4]@3 [a1,a3,d#4]@4 ~ [g1,g3]@2 [a1,g3,c4]@2 [g1,b3,e4]@2 [a1,a3]@3 [a1,a3]@3, ~ c#4 f4 ~@5, ~@8 g1 ~@10 [a1,b3,e4]@2 ~@11]/2", // A Gsus2 B7 Adim G Am7 Em A …
  BX: "[~ [a1,a3] [a1,a3]@2 a3@2 [g1,a3]@2 [a1,b3,d#4]@3 [a1,a3,d#4]@4 ~ [g1,g3]@2 [a1,g3,c4]@2 [g1,b3,e4]@2 [a1,a3]@3 [a1,a3]@4 [a1,a3] ~@2 a3@2 [g1,a3]@2 a1 ~@11, ~ c#4@3 f4@4 ~@21 c#4@3 f4@4 ~@12, ~@4 g1 ~@10 [a1,b3,e4]@2 ~@14 [a1,a3]@2 ~@15, ~@32 g1 ~@15]/3", // A Gsus2 B7 Adim G Am7 Em A …
  BY: "~@2 a1 ~@13",
})).s("gm_acoustic_guitar_nylon").gain(0.26)

stack(acoustic_guitar_nylon)