Notes: degree 1–7 + duration w h q 8 16 · prefix b/# for flat/sharp · suffix ′ or , for octave up/down · suffix . for dot · rq r8 rh rw for rests
Ties: suffix ~ to start a tie · prefix ~ to end one · 5q~ then ~5h in next bar · ~5q~ for continue
Chords: degree + optional m/dim/+ quality · @beat for position · e.g. 4   4m 5@2   b7@3