GLava is described as 'A general-purpose, highly configurable OpenGL audio spectrum visualizer for X11. Displayed to the left is the radial shader module, or for a more extensive demonstration see this demo. Development is active, and reporting issues is encouraged' and is an app. There are more than 10 alternatives to GLava for a variety of platforms, including Windows, Linux, Mac, Android and Android Tablet apps. The best GLava alternative is Cavalier, which is both free and Open Source. Other great apps like GLava are projectM, MilkDrop, WaveBar and Kauna.
Audio Glow music visualizer brings your music to the screen in an explosion of bright colors. A special premium version feature lets you use the visualizer as live wallpaper.
United States
Visualisator 5000 is an awesome Music Visualisation App for your Android phone or tablet!
Live audio visualizer for your Mac. See real-time sound with customizable meters: analog VU, waveforms, colorful bars, spectrum analyzer, and more.
Interactive 3D wallpaper that reacts on any sound. Play your music on YouTube, Spotify etc. and enjoy the spectacle.
Denmark
EU
