This is not properly a wallpaper, but an idea to realize one original.
I've opened an .mp3 file in terminatorX (an audio synthesizer, http://www.terminatorx.cx/ ), I've take a shot of the application window, than I've divided the track into ten parts (just because I've ten virtual workspaces) with Gimp. To every workspace I've assigned a different
This kind of wallpaper acquire a particular "coolness" into an environment powered by 3ddesktop ( http://desk3d.sourceforge.net/ ) because all screens follow the same theme during the rotation of the tridimensional view.
So: choise your preferred track, split it and live happy ;-)