Do any of you like these? They are far superior to the ones in windows media player.
The only other aspsie I have met in real-life loved them as much as I did. So try them out if you like!
It can be overpowering visually though, so be warned if you can be overwhelmed in this manner.
The best one I have found is milkdrop, you just have to download the latest winamp (google winamp) client for free, it comes bundled with it. I can tell people how to do it, if they get stuck.
http://sourceforge.net/projects/mdpresetpack/
This adds about 16 thousand more visualisations for you!