a pocket synthesizer
Guide →A real subtractive synthesizer, oscillators, filter, envelope, delay, running in the page you are reading. No installs, no samples, no mercy for boring landing pages. Play it.
Every note is built live: an oscillator you pick, a lowpass filter you sweep, an envelope you shape, an echo you dial in. The oscilloscope is not a decoration; it draws the exact signal leaving your speakers.
The console leans into every note you strike: a spring simulation listens to the audio's loudness and pushes the interface around with it. Interfaces feel alive when they move because of what they do, not because a designer scheduled an animation.
One HTML file, one stylesheet, one script. No frameworks, no build step, no audio libraries. The guide walks through the whole signal chain so you can rewire it into whatever you are making.