For macOS 10.10 and later only. This script will copy the selected tracks to one or more chosen playlists.
Also see Remove From Other Playlists.
The selected tracks will be copied to the two chosen playlists.
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Move selected playlists to a new or existing folder
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Search allmusic.com website (AMG) with data from selected or playing track
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Add or subtract a user-entered number from each selected track's Plays
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Set choice of various number tags of selected tracks incrementally