I wrote a fairly long tutorial on how to do music visualization in Unity. If your interested in beat-detection you can download the source for the processing library. I recently released a Unity Scripting Package for music visualization, called Visualizer Studio. It should help you out quite a bit!:-). VideoHive - 3D Music Visualizer in Your Video - After Effect Template. [SV Tutorial] #2 Sound Wave (Audio Spectrum) in Vegas Pro! Audio React Tunnel Music Visualizer - After Effects Template by SoundVisible.com. Audio Reactive Visualizer using PyQtGraph, OpenGL, and PyAudio!
Unity Audio Visualizer
Fountain of Colors, desktop music visualizeralatsombath1,806886TriSoundWyzzyMoon218354Lano Visualizer - Highly configurable visualizerMarcoPixel1,244389Radian Linear Visualizer 1.9.3FreezingClouds280211Combat [ Rainmeter ]MunaNazzal17538ProteusChroma v1.0MinervaXcel13371Eye of the Storm, desktop music visualizeralatsombath28540VisBubble: Round Visualizer for Rainmeterundefinist1,590883Skycoder 2.4.1 VisualizerSceleri9039PulseWeb Audio VisualizerWyzzyMoon299130Simple Media 3.6Eldog-029519Reflect Sound Visu 1.1GemiWagner10945Spirit [ Rainmeter Skin ]MunaNazzal28559Chleon Player 1.1MarcoPixel30498The Fizzualizerundefinist235106Dexterity (NowPlaying Display for Rainmeter)alatsombath9233Gadgets Additions 3.3.1Dudebaker7747Character Height Companion.exe ExampleThe-Macromancer6710MusicORBAzizStark9522Monstercat Visualizer for RainmeterMarcoPixel3,9881,905WavelineEldog-0212423ProximityEldog-029629