PuddleTag

MP3Tag is a popular and useful MP3 tag editor on Windows. I was looking for an alternative to MP3Tag on Ubuntu and discovered PuddleTag.

PuddleTag tries to be a drop-in replacement for MP3Tag and it gets the job done. It can be used to edit tags and filenames of MP3 and FLAC files.

Installing PuddleTag is easy:

$ sudo apt-get install puddletag

Tried with: PuddleTag 0.10.6.3 and Ubuntu 12.04 LTS