6x6x6 L3D Cube: A Music Reactive 3D LED Cube from the Future The 6x6x6 L3D Cube is your music-reactive light show on-the-go. Use this at home, at the office or at a party and instantly become the most popular person within a 5-mile radius. By popular demand, now with clear casing!! Absolutely no programming required, EVER. (Unless you want to - in which case, this Cube has a built in Arduino and full Arduino library support!) Comes preloaded with 10 visualizations, enough to entertain you for hours on end. New visualizations are available for download for free every month via CubeViz, our free Windows and Mac visualization loader. Comes with a built-in microphone for the most enchanting sound and music visualizations. Ships as an easy-to-assemble kit that takes just 30 minutes to put together. Seriously!