projectM - Cross-platform Music Visualization Library. Open-source and Milkdrop-compatible.

🎵 🌈 Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi

Astrofox is a motion graphics program that lets you turn audio into amazing videos.

Butterchurn is a WebGL implementation of the Milkdrop Visualizer

LedFx is a network based LED effect engine designed to deliver advanced real-time audio effects to a wide variety of devices.

Highly optimized open source ambient lighting implementation based on modern digital video and audio stream analysis for Windows, macOS and Linux (x86 and Raspberry Pi / ARM).

🎵 [Android Library] A light-weight and easy-to-use Audio Visualizer for Android.

A multi-user music server with a focus on participation

MilkDrop 3.0, supports any audio source, double-preset (.milk2), loading presets based on beat detection and much more...

With MusicWave represent your Sound in a gradient colored Visualization

a 3d music visualization

Open Cubic Player (unix fork). Music visualizer for various tracked music formats (amiga modules, S3M, IT), chiptunes and other formats related to demoscene

Shader viewer / music visualizer for Windows and Linux

Sonic Sound Picture (SSP) is a free, offline, and customizable music/audio visualizer software. With a range of templates to choose from, users can easily create stunning audio-visual experiences in just a few simple steps. SSP also allows users to create their own templates, giving them endless possibilities to bring their music to life.

terminal audio visualizer for linux/unix/macOS/windblows*

An Arduino based music visualizer using the FastLED library and a strip of individually addressable LEDs

An Audio Visualizer Widget in KDE Plasma

A command-line tool to play songs (or any audio, really) in the terminal.

The Geiss screensaver and Winamp music visualization plug-in

Visualizers made entirely from DOM elements and CSS3 Animations and Transforms.