Not much as of now. Use space to hide/show notes. "T" adjusts the tempo, the triangle plays the composition and the note icon allows for adjusting note duration, and the red thing erases notes. The staff is in is treble clef. Be on the lookout for future updates. Coming Soon: Dotted notes Rests Key signature Accidentals Time signature Different clefs Change instrument Slurs Repeats Save composition
Update Log Under construction: Rests, dotted notes, and accidentals 4/9/18 (v 1.2) - Fixed minor bug in ledger lines 4/6/18 (v 1.1) - updated eraser, ledger lines, usage of the other two staffs 4/4/18 (v 1.0) - sixteenth notes, eighth notes, quarter notes, half notes, whole notes, tempo, erase notes, all notes on a line or a space of the top staff only