Anyone know of a good mp3 tagging app that is fast? As in, it can be completely be controlled by keyboard shortcuts, or is atleast not based on use of the mouse?

I would like to correct the tags on some of my albums, but it would take quite a bit of time that i don't want to spend :/

Seems your thread is in the wrong forum, but still: You could always go with Foobar2000's masstagger utility. I think it's fully usably by keyboard, and it's extremely powerfull once you've understood it's workings. There's a thread explaining it, just search for it on the FB2K subforum on HA.org.

Other than that I guess there's Tag, a free command line tagger, which is probably quite fast to use, too.

I use Winamp to tag most of my MP3's. Most of them are fine as they are, so I just use it for tweaking, but if you add all your music to the media library, you can edit multiple files at a time. It works quite well for me.

TagScanner

mp3tag

MP3/Tag Studio (http://www.magnusbrading.com/mp3ts/) is by far the most comprehensive I have come across. Works wonders when working with a LOT of files...

Yaaaa! Someone else who has seen the light!
I've been raving about MP3TS for years. It IS the best tagger around, bar none.