PIANO
Octave:
2
3
4
5
6
7
Wave:
triangle
sine
square
sawtooth
● REC
▶ PLAY
✕ CLEAR
Scales
Pentatonic
Chromatic
Beethoven Ode
Moonlight I
click keys or use numpad
1-0 = octave 1, 7-9 = octave 2 | +-*./ = sharps | Enter=rec, \u00f7=play