// A Ground by Mr Finger for Alto Recorder and Guitar — Gottfried Finger
// 120 bpm, 3/4, key F major. Source: midi.
// Generated by strudelify. One cycle = one bar.
// note: metre changes (1/4 at bar 1, 3/4 at bar 2, 2/4 at bar 105) are rendered on a constant 3/4 grid of one bar per cycle
// note: Transcription provider: pdmx. https://musescore.com/score/6086760; license: https://creativecommons.org/publicdomain/zero/1.0/
// note: Full arrangement: all 106 bars on a 16-step grid, each part at one level. Source detail keeps the original performance.
setcpm(120/3)

// Notation: c3@3 lasts 3 steps · ~ is a rest · [...]/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.

// other · acoustic guitar nylon · "Chitarra classica"
const acoustic_guitar_nylon = note(`<
  A B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C
  D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C D E B C F@3
>`.pickRestart({
  A: "~@11 f3@5", B: "bb2@11 e3@5", C: "a2@11 d3@5", D: "g2@11 c3@5", E: "f2@11 f3@5", F: "[g2@12 c3@8 f2@21 ~@7]/3",
})).s("gm_acoustic_guitar_nylon").gain(0.25)

stack(acoustic_guitar_nylon)