These ebuilds come from http://mpd.wikia.com/wiki/Repositories#Experimental_Gentoo_Overlay.
If you have some problems, go to the official site first.
python-mpd : A python mpd library build for speed and simplicity. ( http://pypi.python.org/pypi/python-mpd/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org