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.
Applet assists with swapping, copying, appending data between track tags
Perform search-and-replace on text in your choice of tags
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
Play through each track in a playlist at your set interval
Displays files in iTunes Media folder not in iTunes track library
Perform tasks on a batch of playlists; rename, delete, duplicate, merge, more