🎛️ Synth
Lab
Learn synthesis by building one — each level unlocks a new module. Play the keyboard any time (A W S E D F T G Y H U J K, or click/tap).
▶ Play
Clear
Randomize
BPM
120
oscilloscope — watch the waveform change as you tweak the synth
Tip: hold several keys at once for chords. Every sound you hear is generated live by the Web Audio API in your browser.