Basically this is an audio spectrum with various effects applied. The idea was to create a synesthetic effect such that it's not clear whether the music drives the images & movement or the other way around. Lots of keyframes for almost every beat, I worked for about two months on and off and went through many many versions, but there isn't anything smart or ingineous about this. The music is not made by me, it's Amon Tobin, the song is probably called "Angels and Demons". I am not using this for any commercial purposes.