Tone.js Piano — Play with mouse & keyboard
Oscillator
sine
triangle
sawtooth
square
Polyphony
4
8
12
Oct -
Octave
3
Oct +
Attack
0.01
s
Decay
0.2
s
Sustain
0.6
Release
0.6
s
Click or drag on the keys to play. Use the computer keyboard (see mapping below). Use Oct - / + to shift octave. The first interaction will start audio (required by browser).