Themes:

for Audacious version

Sorry.. no themes available at the moment.

for XMMS version (latest 0.9.2):

	Name: by Author: Tobias Klausmann Updated: 19.9.2004 [ download ] [ 51k ]
	Name: classic Author: Tobias Klausmann Updated: 19.9.2004 [ download ] [ 59k ]
	Name: classic v2 Author: Uwe Reder Updated: 9.2.2005 [ download ] [ 59k ]
	Name: vuskin Author: Michael Doering Updated: 9.12.2002 [ download ] [ 8k ]
	Name: X-skin Author: Matthew D'Asaro Updated: 11.12.2004 [ download ] [ 141k ]

And more skins can be found for example here:
» theme from kde-look
» theme 1 from gnome-look
» theme 2 from gnome-look
» theme 3 from gnome-look
» theme 4 from gnome-look