Here are a couple of gorgeous infinity dodecahedrons that react to your music to put on a trippy show. The Exoy 16 & 23-inch LED Infinity Dodecahedrons have multiple colorful modes. Both have a touch controller with a microphone built-in. The 23-inch version has an Android app that lets you change colors and mode with a simple touch.
These LED infinity dodecahedrons are stackable, so you can combine multiple of them to put on a more impressive light show. They come with a 3D printed stand.