♯
Resonance
ADSR Polyphonic Piano • Tone.js
Click or press a key to start audio
VOL
-6 dB
ADSR Envelope
A 0.02s • D 0.10s • S 0.75 • R 0.60s
Attack
0.02s
Time to peak
Decay
0.10s
Peak → sustain
Sustain
0.75
Held level
Release
0.60s
Fade after lift
Waveform
Sine — soft
Triangle — warm
Saw — bright
Square — hollow
Keyboard Control
−
Base Octave
C4 — B5
oct 4
+
Use
Z
/
X
to shift octaves • Hold
Space
for sustain pedal
Master
-6 dB
Sustain Pedal — Space
All Off
Now Playing
Polyphony 16 •
0 notes
— press any key —
Playable Keyboard — Mouse, Touch & Computer Keys
White •
Black • drag across keys to glide
Computer keys:
Click + drag on piano • Use mouse wheel → horizontal scroll on small screens
Velocity