Atmosphere

Assign math visualizations as page backgrounds per route, and optionally open a movable float panel. MIDI-reactive patterns use the Chladni Ripple engine. Preferences save in this browser and sync when signed in.

Related: Theme. Fine-tune Chladni / Quasiperiodic home params from their labs via Apply to home.

Default background

Used when Apply everywhere is on, and as the Welcome fallback.

Apply default to every route (unless a route is set to None or a specific override)

Scrim darkness0.55

Per-route backgrounds

Inherit uses the default when Apply everywhere is on; otherwise Inherit means no background (except Welcome, which still falls back to the default).

Welcome
/
Chord Drill
/tools/chord-drill
Arpeggios
/tools/arpeggios
Root Cycling
/tools/root-cycling
Progression
/tools/progression
Technique
/tools/technique
Tracking
/tools/tracking
Chladni Lab
/tools/chladni
Chladni Ripple
/tools/chladni-ripple
Julia Lab
/tools/julia
Lissajous Lab
/tools/lissajous
Quasiperiodic Lab
/tools/quasiperiodic
Multigrid Lab
/tools/multigrid

Float panel

Draggable, resizable card over the current page. Running float + full-page MIDI ripple may cost FPS on slower devices.