Procedural Night City

An original stylized skyline generated from the spectrum: windows, signs, traffic, and weather.

Launch modes

Skyline Bands

The silhouette alone: buildings as spectrum, three ranks deep.

Classic Studio

Window Field

Camera pushed in until the windows are the subject.

Classic Studio

Traffic Trails

A street-level layer of long-exposure light streaks.

Classic Studio

Sign Flicker

Abstract sign blocks fire on onsets against a dim skyline.

Classic Studio

Rain Parallax

Three depth layers of rain over a wet, reflecting street.

Classic Studio

Rooftop Pan

A slow lateral camera move parallaxed across the three ranks.

Classic Studio

Controls

Control	Group	Type	Default	Animation	Audio
Primary colorPrimary color used by the engine palette	Style	color	#f0abfc	Yes	No
Secondary colorSecondary color used by the engine palette	Style	color	#22d3ee	Yes	No
BackgroundBackground used by the engine palette	Style	color	#05040a	Yes	No
OpacityVisualizer opacity	Transform	range	1	Yes	No
Frame marginBreathing room kept clear at the frame edges. Audio-driven geometry is soft-limited to fit inside it; geometry scale deliberately is not	Transform	range	0.035	Yes	No
SensitivityBounded overall audio response	Audio	range	1	Yes	No
Spectrum rangeFraction of the frequency range the visual spans. The top of the FFT is near-silent air on most material, so at 1 the right-hand edge of every spectrum visual barely moves	Audio	range	0.86	Yes	No
Primary audio sourcePrimary audio source	Audio	select	bass	No	No
Audio contributionMaximum contribution from the primary audio route	Audio	range	0.55	Yes	No
Audio dynamicsHow much of the band's movement reaches the visual. 1 = full dynamics; 0 holds it at a steady level for a calmer, more constant look	Audio	range	1	Yes	No
Audio attackEnvelope attack in milliseconds	Audio	range	45	Yes	No
Audio releaseEnvelope release in milliseconds	Audio	range	240	Yes	No
Geometry scaleGeometry scale	Geometry	range	1	Yes	Yes
SpeedTime-based motion; default major cycle is 6–12 seconds	Motion	range	0.1	Yes	Yes
Color modeDuo palette, primary→secondary gradient, or full rainbow sweep	Style	select	duo	No	No
GlowGlow	Effects	range	0.55	Yes	Yes
Global glowShared emissive strength across the frame	Effects	range	0.35	Yes	Yes
Pulse intensityBeat pulse scale for spawn, size, and shake	Effects	range	1	Yes	Yes
Beat responseHow hard every engine hits on each detected beat	Audio	range	1.2	Yes	Yes
Beat smoothingHow long each beat hit rings out before it settles	Audio	range	0.35	Yes	Yes
Beat attackSeconds for a hit to swell to full. 0 snaps instantly	Audio	range	0	Yes	Yes
Beat releaseSeconds for a hit to fade, overriding Beat smoothing. 0 follows it	Audio	range	0	Yes	Yes
Beat shakeFrame kick strength on each beat	Effects	range	0.6	Yes	Yes
Motion echoMotion echo	Effects	range	0	Yes	Yes
BlurBlur	Effects	range	0	Yes	Yes
Chromatic aberrationChromatic aberration	Effects	range	0	Yes	Yes
Beat sync allRoute beat energy into spawn, shake, pulse, speed, and scale	Audio	boolean	true	No	No
City densityBuildings per rank and traffic volume	City	range	0.55	Yes	Yes
ParallaxSeparation between the three building ranks	City	range	0.4	Yes	Yes
WeatherRain density and street wetness	City	range	0.35	Yes	Yes
Sign gainSize and brightness of the abstract sign blocks	City	range	0.6	Yes	Yes
Detail budgetShare of windows drawn per building	City	range	0.6	Yes	Yes