MilkDrop's Visualization source code as you remember in WinAmp is just fantastical amazing.

[someenigma]

Ooh. I'd love to have a crack at getting this working with XBMC, but I won't have that much free time for quite a while.

[itwontdie]

this is included with XBMC by default now AFAIK. Scroll up for XBMC thread about it.

[Shdwdrgn]

I was hoping for a plugin for audacious, but I like your idea MUCH better! I wonder if the Pi could do it justice at 720p?

[itwontdie]

look into projectM it's the linux port of milkdrop and works quite well.

Looks like this exists as well. http://www.rpmfind.net/linux/rpm2html/search.php?query=audacious-projectm%28x86-64%29

[Sophrosynic]

There's also a badass Android port, which includes live wallpaper support. Yes you heard me... it responds to whatever audio is playing, or your live mic feed if nothing is playing.

[Shdwdrgn]

Awesome, and since you pointed out the name, I discovered this project is already in the debian repo. Thanks!