• cdefgab notes
• x rest
• > < up/down octave
• p q up/down semitone
• # v sharp/flat
• - duration +1 beat
• . duration 1.5x
• c-d~ slide
• (...) comments
• [...] pragmas
• [dur 0.3] beat length
• [dur] reset beat length
• [wf q] waveform: sine, square, sawtooth, triangle