Of all the vis programs I've seen recently (including the one above and the previously posted R4 or whatever), the MilkDrop plugin that now comes with WinAmp is still BY FAR my favorite. It was made like 3+ years ago by the same guy who make Geiss.
I don't get it how do we add visualizations to centrafuse? Do I just load up windows media player and add visualizations to that? If so there is one that will read the files from the milk drop plugin from winamp and display those in windows media player.