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VinskianoOpen the synth

Free and open source · Runs in your browser

A three-oscillator synth that lives in your browser

Stack three oscillators, pick their waveforms, tune them up to two octaves apart, and play. No install, no account, no plug-ins: open it and press a key.

Open the synthSource on GitHub
The Vinskiano synth: three oscillators with volume, waveform and pitch controls, a master volume knob and an oscilloscope above a one-octave keyboard, with the E key pressed

How it works

  1. 1

    Shape the sound

    Each of the three oscillators has its own waveform (sine, square, triangle or sawtooth), pitch (up to two octaves up or down) and volume. Layer them to build your tone.

  2. 2

    Play the keyboard

    Thirteen keys, from C4 to the C above. Click, tap, or use your keyboard: Tab to a key and hold Space.

  3. 3

    Watch what you hear

    Set the overall level with the master knob, and see the combined waveform live on the oscilloscope.

Open the synth