Format: Enter notes separated by spaces or new lines.
C4 = Middle C, D#5 = D sharp octave 5, Bb3 = B flat octave 3
Chords: Use brackets: [C4 E4 G4] for a C major chord
Rests: Use R for a rest
Duration: Add suffix: C4/2 = half note, C4/4 = quarter (default), C4/8 = eighth