OS X 10.8 or later. Append the same user-entered text to the beginning or ending of the existing text in the chosen tag (Song Name, Artist, Album Artist, Album, Composer, Comments, Genre, Grouping or Show Name, and their Sort siblings) in each selected track.
Preview each track as it will appear after applying the entered text.
Exports and then re-imports selected tracks' artwork
Export artwork of selected tracks to parent or specified folder
Make a text file listing Albums that have some/no tracks with artwork
Sync files between a designated playlist and folder
Enter text for the selected tracks' Category tag
Tally the Plays of selected tracks or tracks in selected playlist