[bangraman]

Could anybody link me to something that does this? I made a mistake in configuration when ripping a whole bunch of CD's and they're all in the same folder.

 

[aeberbach]

Google on "tagscan MP3" - don't be put off by the fact it mostly comes on Russian ftp servers, the author is Russian and I have installed it on many systems with no problem. I've only used tagscan for re-tagging based on directory structure but it does both. A very small program that works quickly. Of course make a copy of your MP3s before altering them all.

(finding good MP3 retagging software is fraught with peril. Adware and spyware are common.)