// Brasileirinho — Waldir Azevedo
// 120 bpm, 2/4, key G major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: Transcription provider: pdmx. https://musescore.com/score/179846; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 76 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(120/2)

// 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.

// chords · acoustic guitar nylon · "Guitar"
const acoustic_guitar_nylon = note(`<
  ~ A@2 B@2 C D E ~ F@2 B@2 C D G ~ H@2 I ~ J K L@2 M K E@2 M K ~ N O ~@3 P@2 Q R ~@2 S T R@2 Q R O ~@3 P@2 U ~@6 D E
  ~@12
>`.pickRestart({
  A: "[~ [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 ~]/2", // G
  B: "[~ [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]@2 [e3,a#3,d4]]/2", // Em7b5
  C: "~ [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 ~", D: "~ [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]",
  E: "~ [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]", // G
  F: "[~ [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4]@2 [g3,b3,d4] ~@2]/2", // G
  G: "~ [g3,b3,d4]@4 ~@3", // G
  H: "[[f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4] [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]]/2", // D7
  I: "~ [d3,g3,b3]@2 [d3,g3,b3]@5", J: "[f#3,c4,d4] [f#3,c4,d4]@3",
  K: "[f#3,c4,d4] [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]", // D7
  L: "[~ [d3,g3,b3]@2 [d3,g3,b3] ~ [d3,g3,b3]@5 ~@6]/2", // G
  M: "[f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4] [f#3,c4,d4]@2 [f#3,c4,d4]", N: "~@3 [f#3,a3,d4]",
  O: "~ [g3,a#3,d4]@2 [g3,a#3,d4]@2 ~ [g3,a#3,d4]@2", // Gm
  P: "[~ [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 ~@5]/2", // D7
  Q: "~ [g3,c#4,d#4]@2 [g3,c#4,d#4]@2 [g3,c#4,d#4]@2 [f#3,c4,d4]", R: "~ [f#3,c4,d4]@2 [f#3,c4,d4]@2 [f#3,c4,d4]@2 ~",
  S: "~ [a#3,e4] ~ [c#4,g4], ~ g3@3 ~ a3@3", T: "~ c#4 [c#4,e4,a#4]@2 ~@2 [c#4,g4]@2, ~@5 a#3@3",
  U: "~ [g#3,b3,f4]@2 [g#3,b3,f4]@2 ~@3", // Fdim
})).s("gm_acoustic_guitar_nylon").gain(0.22)

// other · acoustic guitar nylon · "Guitar"
const acoustic_guitar_nylon_2 = note(`<
  ~ A B C D A E A F G H@2 I J E K L E@2 M N O P Q R E@2 S T E@2 U V A W X Y E Z AA AB AC AD AE AF AG E AA AH A W AI AJ
  AK Z AL AM AN AO AP AQ AR AK A F AS AT AU AV@2 AW@2 AX AY AZ BA
>`.pickRestart({
  A: "g2 d3", B: "g2@2 d2 c#2", C: "c2 g2", D: "c3 c2", E: "d2 a2", F: "d3 e3 c3 d3 b2 c3 a2 b2", G: "g2 d2",
  H: "[g2@5 d2 c#2 c2@5 e2@4]/2", I: "g2 a#2", J: "b2@2 g2 e2", K: "g2@4 b2 g2 a2 a#2", L: "b2 d3 b2 a2 g2 f#2 e2 d#2",
  M: "g2@2 a2 a#2", N: "b2 g2 f#2 g2 a2 b2 c3 c#3", O: "d3@4 a2 e3 d3 c#3", P: "c3@4 a2 f#2 e2 d2", Q: "g2 b2",
  R: "c3 d3 b2 c3 a2 b2 g2 a2", S: "g2@3 g2 a2@3 a2", T: "a#2@3 a#2 b2@2 g2@2", U: "g2 d#3 ~ d3 c3 a#2 a2 g2",
  V: "f#2 d3 ~ d3 d2@4", W: "g2 f#2 f2 e2", X: "d#2@3 d#2 d2@3 d2", Y: "c2 ~@2 c2@2 b1 c2 c#2", Z: "d2@5 g2 g#2 a2",
  AA: "a#2 d#2", AB: "a2 d2", AC: "g3@3 f#3 ~@2 f3@2", AD: "~ e3@3 d#3@2 d3@2", AE: "a2@3 a2 e3@3 e3",
  AF: "g3@3 g3 e3@3 e3", AG: "d3@3 d3 a2@3 a2", AH: "d2 ~", AI: "d#2@3 d#2 g2@3 g2", AJ: "c3 d#3 ~ d3 c3 a#2 a2 g2",
  AK: "f#2 d2", AL: "d3@4 g#2 d3 c#3 c3", AM: "b2 d3@2 b2 g2 f2 d#2 d2", AN: "c2@3 c2 d2@3 d2", AO: "d#2@3 d#2 f2@3 f2",
  AP: "g2 a2 a#2 d3", AQ: "g3 f#3 f3 e3", AR: "d#3@2 ~ d3 c3 a#2 a2 g2", AS: "f#2 g2 f#2 g2 f#2 g2 a2 a#2",
  AT: "b2!2 a#2 b2 a#2 b2 c3 c#3", AU: "d3!2 c#3 d3 c#3 d3 e3 f#3", AV: "g3 f#3 e3 d3", AW: "g2 f#2 e2 d2", AX: "g2",
  AY: "b2", AZ: "d3", BA: "~ g3@4 [g2,b2,d3,g3]@11",
})).s("gm_acoustic_guitar_nylon").gain(0.39)

stack(acoustic_guitar_nylon, acoustic_guitar_nylon_2)