Check this site I just found. The site is new, but I hope it keeps growing. It mostly provide old games' music (it has alot of music from NES and DOS games). It only offers the music files in their original formats and ogg vorbis as individual tracks.
http://www.thealmightyguru.com/VGMPF/Index.html

Awesome find, thanks.

thanxs for the site i found really awsome tracks there

Omit.