Skip to content

How to Use the Audio Visualizer Widget

The Audio Visualizer creates real-time spectrum displays that react to your audio. Choose from 11 presets including LED bars, radial spectrums, wave forms, and more.

When to Use

  • Adding visual interest to music or podcast streams
  • Creating a “music playing” visual during breaks
  • Adding audio-reactive effects to your production
  • Visualizing a specific audio source (mic, music, etc.)

Steps

Step 1: Add the Audio Visualizer

  1. Open the Layers tab. Apps work on both scene types:
    • Dynamic Scene: expand Apps & Widgets -> Add from marketplace
    • Pro scene: click Add New Layer -> Apps & Widgets
  2. Find Audio Visualizer in the market (or search for it) and click the card, then click Add to Scene

The evmux App Market filtered to the Audio Visualizer card, highlighted

The Audio Visualizer app page with the Add to Scene button highlighted

Step 2: Select Audio Input Source

The Audio Visualizer widget on the scene, with its settings panel highlighted

Choose what audio to visualize:

SourceDescription
Live SceneVisualizes the overall scene audio (default)
Background MusicVisualizes only the background music track
Single LayerVisualizes audio from one layer (camera, mic, video, etc.)

To visualize one layer, choose Single Layer under Sound Input and then pick the layer from the list. Supported layer types: Video, Audio, Screen Share, Media, Editor, Remote Guest, Speaker.

Step 3: Choose a Visualization Preset

PresetDescriptionBest For
Classic LEDLED-style bar displayGeneral purpose, familiar look
Mirror WaveMirrored waveformMusic streams
Radial SpectrumCircular frequency displayEye-catching centerpiece
Bark ScaleBark frequency scaleAudio analysis
Round BarsRounded bar styleSoft, modern look
Reflex MirrorBars with reflection + mirrorPremium feel
Big BarsLarge bar visualizationBold, impactful
Radial InverseInverted circular modeUnique visual
Reflex BarsBars with reflection effectClean, professional
Color LinesColored line graphMinimal, artistic
DefaultStandard configurationStarting point

Step 4: Customize Appearance

Basic Settings:

SettingDefaultDescription
Background ColorSemi-transparent blackScene background (supports transparency)
Round Corners0pxBorder radius (0-960px)
Color ModeGradientGradient / Bar Index / Bar Level
GradientClassicClassic / Prism / Rainbow / Steel Blue / Orange Red

Advanced Settings (optional):

  • Smoothing (0-0.9) - Higher = smoother animation
  • Bar Space (0-0.95) - Gap between bars
  • Min/Max Frequency - Range of frequencies shown
  • Min/Max Decibels - Sensitivity threshold
  • LED Bars - Toggle LED-style rendering
  • Radial Mode - Enable circular visualization
  • Show Peaks - Display peak indicators
  • Reflection - Add mirror reflection effect

Step 5: Position and Size

  • Resize the visualizer to fit your scene
  • Common placements: bottom of screen, behind speaker, full-screen for music breaks
  • Use transparent background to overlay on other content

Tips

  • Classic LED preset is the easiest to start with
  • For music streams, try Mirror Wave or Radial Spectrum
  • Transparent background lets you overlay the visualizer on other scene elements
  • Adjust Min/Max Decibels if the visualizer is too quiet or too active
  • The Radial Spectrum preset makes a great centerpiece for audio-focused shows
  • Not available on iOS devices