There really needs to be some sort of a wiki related specially to correct id3 tags for music.
Musicbrainz doesn;t work properly, it messed up a lot of my songs. There needs to be a community driven something that deals with correct track names, artists, albums, compilations, lyrics, etc. It's inevitable, imo. People are neat freaks.
woops lol. BTW: If you use Winamp you can select a whole bunch of songs at one time, right click and then select send to->auto-tag. This function works really well, I just fixed all of the songs which I had with stupid artists like various club EBM deathmetal fusion