Drag the box to choose a frequency + level region.
Effects react to how full the box gets.
Freq40 – 120 HzLevel−24 to −6 dBFill0%
0–4 seconds
Motion 04
Effects on/off
Color returns on bass
Brightens on bass
Opens up on bass
Mirrored top & bottom
Spectrum Settings
Particles · Shockwave · Grain
Presets
Export 05
Only use the frame-exact WebCodecs engine (background-safe, no FPS loss when the tab is hidden). Fails with an error if your browser can't run it, instead of silently falling back to real-time capture.
Shorts · vertical 9:16
Up to 3 portrait clips. Auto-pick finds clean 16-bar phrases by BPM and snaps cuts to downbeats. Audio fades in/out; the video darkens on the fade-out. Doesn't affect the main render.