
Geiss
Controlled detonation: every kick drum is a shockwave.
Explosion Mod 2b treats each bass hit as the epicenter of a radial shockwave and builds the frame outward from there. The blast radius scales with velocity; the color temperature (from deep amber through white) tracks peak amplitude. It is an exceptionally accurate visual metaphor for what loud music physically does to a room.
Big movement, heavier contrast, and more attack. These presets feel most alive when the track is pushing forward and the visuals need to hit back.
Sharper impact, harder beats, reactive pulses, and more aggression.
Upload any audio
Drag in a local file, connect a mic, stream a radio URL, or use one of the included sample tracks.
Real-time analysis
The Web Audio API analyses frequency content, amplitude, and transients at up to 60 fps, all without leaving your tab.
Shader renders the result
Butterchurn translates that data into GLSL shader parameters. _Geiss - Explosion Mod 2b maps those parameters into its own visual language.
See _Geiss - Explosion Mod 2b respond to your music.
No account. No install. Works in any modern browser with WebGL2 support.
Open visualizer with this preset