I think I miss the point. Do I control anything happening with the music or in the scene? This link reminds me of a Winamp visualization from 10 years ago, but now I can fly through it, in a web browser.
Again, I think I must be missing something. If you hit Play and don't touch the mouse you see the same exact animations as if you flew in a big arc at full speed.
You control nothing more than a camera angle with a glowing avatar.