OS X 10.8 or later. Assists with segregating iTunes Match tracks that appear to get cut-off when played (due to a possible bug, described here). Then these truncated tracks can be deleted and re-downloaded intact (by you, not the script).
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downloaded 6m 37s ago
View/Edit tags of selected track(s) in single window
downloaded 16m 36s ago
Change video kind and video related tags of selected video tracks
downloaded 20m 51s ago
Gather audio tracks whose files contain no artwork metadata
downloaded 22m 6s ago
Continuously display playlists containing selected/playing track(s)
downloaded 22m 38s ago
Exports and then re-imports selected tracks' artwork
downloaded 28m 24s ago
Correct song titles listed as "Artist - Song Name"