Subfold

A music-reactive visual instrument with an infinite dive.

Subfold folds 3D fractal space to the beat of whatever you’re playing, then lets you dive into it without a bottom — 243× deep, in real time, in a browser.

Launch Subfold Private for now — it will ask you to sign in.
The dive
No bottom.Perturbation-theory deep zoom past the limits of GPU arithmetic — 243× and still sharp.
The engines
Eleven fractals, twenty-four palettes.Mandelbulb, Mandelbox, Kleinian, Menger and more, raymarched live with eight audio-reactive lights.
The music
Seven bands in, geometry out.Sub-bass folds the space; treble lights it. Any file, mic, or radio stream.
The record
What you saw is what you get.HQ video export at exact frame rate, with your audio — the clips on this page came out of it.
The desk
MIDI and direct connection.soonMap knobs and faders to the instrument; drive it from your DAW.

Dives

Straight out of the instrument. Tap anything to open it.