Short description of Music Tag Editor 2.0: Music filenames and tags are never what they should, and rarely consistent. Changing the artist, song title and album title can be a long and grueling process if done manually. Music Tag Editor is a simple-to-use program that allows you to change "tagged" information about your MP3/WMA/M4A music files. Open up a world of options where you can quickly change music filenames, create playlists and even add lyrics to your music files.