H HUD mode (Off → Full → Analytics)
Space Play/Pause
F Fullscreen
S Save PNG (Current Resolution)
V Record 4K Video (WebM/VP9+Opus)
P Next preset · 0–9 Jump preset (0=Random)
X Randomize colors (Shows palette)
C Toggle color mode (Dynamic/Fixed)
G Cycle preset palettes / Redraw background
E Open editor · Cmd/Ctrl+Enter apply
K/L Flow speed ±
? Toggle this help
Audio-react & Performance
A Mic · I File (Auto BPM) · O System/Tab Audio
M Mute/Unmute reaction
-/= Sensitivity ± (0.1-3.0, how dramatic volume changes look)
[/] Beat threshold k ± (1.05-3.0, how picky beat detection is)
N Auto-scene on/off
,/. Scene interval ±10s
;/' Max FPS ±5
{/} Particle Density ±10%
J/L Particle Speed ±10%
Shift+A Adaptive Resolution On/Off
V Start/Stop 4K recording
Shift+R Tasteful random · R Reseed