Share:
Privacy: All audio and speech processing runs locally in your browser. Audio data is never uploaded to any server.
🎹 Keys (keyboard: A S D F…)
Keyboard mapping: A W S E D F T G Y H U J K O L P. You can also click or touch the keys.
📼 Recordings
No recordings yet. Record to replay and export WAV.
Technical References
- Web Audio API — MDN: https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API
Frequently Asked Questions
How do I play?
Click or tap the keys, or use the computer keyboard (A W S E D F T G Y H U J K O L P) to play across two octaves.
Which waveforms are supported?
Sine, triangle, square, and sawtooth, with adjustable volume.
Can I record?
Yes. Recordings can be played back and exported as WAV audio files.
Does it need an internet connection?
No. Sound and recording are handled entirely by your browser.
Technical References
- Web Audio API — MDN: https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API