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.
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Applet compels you to rate unrated current track
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Gather audio tracks whose files contain no artwork metadata
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Perform search-and-replace on text in your choice of tags
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Resample selected tracks' artwork to user-set size limit
downloaded 1h 34m 6s ago
Recreate a playlist such that its visible columns mirror the Music library
downloaded 1h 34m 26s ago
Exports and then re-imports selected tracks' artwork