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Engine · v4.0.0

Bars

Dedicated equalizer bars with mirrors, stacks, paths, depth, and peak hold.

Bars engine preview

7 modes

Launch modes

Linear Equalizer mode

Linear Equalizer

A refined baseline equalizer with rounded caps.

Center Mirror mode

Center Mirror

Bars expand symmetrically above and below center.

Stacked Bands mode

Stacked Bands

Bass, mid, and treble materials stack per column.

Radial Bars mode

Radial Bars

Equalizer bars distribute around a central safe zone.

3D Columns mode

3D Columns

Beveled columns use lights and depth-aware materials.

Piano/Step Grid mode

Piano/Step Grid

Quantized frequency steps form a musical grid.

Classic Studio mode

Classic Studio

Glossy bars on a mirrored glass floor, with floating peak caps and beat sparks rising through drifting dust.

51 controls

Controls

ControlGroupTypeDefaultAnimationAudio
Primary colorPrimary color used by the engine paletteStylecolor#22d3eeYesNo
Secondary colorSecondary color used by the engine paletteStylecolor#34d399YesNo
BackgroundBackground used by the engine paletteStylecolor#020809YesNo
OpacityVisualizer opacityTransformrange1YesNo
Frame marginBreathing room kept clear at the frame edges. Audio-driven geometry is soft-limited to fit inside it; geometry scale deliberately is notTransformrange0.035YesNo
SensitivityBounded overall audio responseAudiorange1YesNo
Spectrum rangeHow much of the 40 Hz to 14 kHz range the visual spans, from the bass up. Lower it to give the bass and mids more of the barsAudiorange1YesNo
Frequency scaleHow the bars are spread across the frequencies. Log spreads them by octave, mel by how pitch is heard, and linear by hertz, which gives most bars to the highsAudioselectlogNoNo
Auto-levelLifts every part of the spectrum to its own recent range, so quiet highs move as much as loud bass. A note held for several seconds settles lower as it adapts. 0 shows the raw spectrumAudiorange0.8YesNo
Frequency focusWhich part of the spectrum drives this visual; while no explicit audio source is set, the motion envelope follows this selectionAudioselectfullNoNo
Burst intensityGlow and trail swell on sharp hits; 0 keeps bursts offAudiorange0YesNo
Ambient bedProminence of the standing background layer behind the beat-born elementsEffectsrange1YesNo
Wake lengthHow far motion trails stretch behind beat-born travelers; 0 removes the wakeEffectsrange1YesNo
Audio attackEnvelope attack in millisecondsAudiorange45YesNo
Audio releaseEnvelope release in millisecondsAudiorange240YesNo
Geometry scaleGeometry scaleGeometryrange1YesYes
Motion directionRotate the animated visual pass to face this direction; the general background stays fixedMotionselectnoneNoNo
SpeedTime-based motion; default major cycle is 6–12 secondsMotionrange0.1YesYes
Color modeDuo palette, primary→secondary gradient, or full rainbow sweepStyleselectduoNoNo
GlowGlowEffectsrange0.55YesYes
Global glowShared emissive strength across the frameEffectsrange0.35YesYes
Pulse intensityBeat pulse scale for spawn, size, and shakeEffectsrange1YesYes
Beat responseHow hard every engine hits on each detected beatAudiorange1.2YesYes
Beat smoothingHow long each beat hit rings out before it settlesAudiorange0.35YesYes
Beat attackSeconds for a hit to swell to full. 0 snaps instantlyAudiorange0YesYes
Beat releaseSeconds for a hit to fade, overriding Beat smoothing. 0 follows itAudiorange0YesYes
Beat shakeFrame kick strength on each beatEffectsrange0.6YesYes
Motion echoMotion echoEffectsrange0YesYes
BlurBlurEffectsrange0YesYes
Chromatic aberrationChromatic aberrationEffectsrange0YesYes
Beat sync allRoute beat energy into spawn, shake, pulse, speed, and scaleAudiobooleantrueNoNo
Symmetry and tilingReshape the whole picture: mirror it, fold it into a kaleidoscope, or tile it (the plane groups p1, p2, p4m and p6m)Shape and symmetryselectnoneNoNo
Kaleidoscope foldsHow many mirrored copies go round the kaleidoscopeShape and symmetryrange6YesNo
Symmetry angleTurns the mirror line, or the kaleidoscope, in degreesShape and symmetryrange0YesYes
Kaleidoscope spinHow fast the kaleidoscope turns, in turns per bar of the song (0.25 is once a phrase)Shape and symmetryrange0YesYes
Tile sizeEach tile's size as a share of the frameShape and symmetryrange0.5YesNo
Tile gapThe gap between tiles, as a share of a tile; it shows the background colourShape and symmetryrange0YesNo
WarpBend the whole picture: a twist, a bulge, waves or ripples that move once a bar, a polar unroll, or a fisheye lensShape and symmetryselectnoneNoNo
Warp amountHow strong the warp isShape and symmetryrange0.5YesYes
Warp centreWhere the warp is centred in the frameShape and symmetryselectcentreNoNo
Bar countVisible bar countBarsrange64YesNo
Bar widthBar widthBarsrange0.72YesYes
Bar gapBar gapBarsrange0.18YesYes
Bar heightFraction of the frame the tallest bar can reachBarsrange0.5YesNo
Floor reflectionMirrored floor reflection below the barsBarsrange0YesNo
Cap shapeCap shapeBarsselectroundNoNo
BaselineBaselineBarsselectbottomNoNo
MirroringMirror bars around the baselineBarsrange0YesNo
StacksVertical band stacksBarsrange1YesNo
Peak holdPeak hold duration in millisecondsBarsrange420YesNo
Bevel/depthBevel/depthBarsrange0.08YesYes