OS X 10.8 or later. This applet will create new Music track playlists based on each selected entry of a specified tag. That is, create individual playlists for each Artist, Album Artist, Album, Composer (or their "Sort" siblings), Genre, or Year.
A good companion to this applet is Merge-Delete Playlists.
A new playlist will be created for each checkmarked entry and will contain Music tracks--in this case--whose artist tag is the same as the entry. The red-colored entries are already playlists.
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Resample selected tracks' artwork to user-set size limit
downloaded 42m 0s ago
Renumber order of selected tracks
downloaded 1h 30m 56s ago
Search allmusic.com website (AMG) with data from selected or playing track
downloaded 1h 38m 57s ago
Exports and then re-imports selected tracks' artwork
downloaded 1h 42m 5s ago
Rename selected tracks' Song Names with their filenames (minus extension)
downloaded 2h 44m 15s ago
Restore each selected track's artwork from an image file stored in its Album folder