For macOS 10.10 and later only. This applet will assist with swapping, copying, and appending data between two user-chosen tags in selected tracks or tracks in the selected playlist:
Swap - swap data between tags, ex: ARTIST<->COMPOSER
Copy - copy data from one to another tag, ex: ARTIST->
Append - append data from one tag to the end of another, ex: ARTIST->COMPOSER - ARTIST
Prepend - append data from one tag to the beginning of another, ex: ARTIST->ARTIST - COMPOSER
The latter three actions also provide an option to delete the info from the first tag after the copy. Read Me explains all.
This update is free for registered users of v4.x.
Select the Action to perform between the two chosen tags in each selected track.
(via in-app purchase)
Perhaps Also of Interest...
downloaded 5m 56s ago
Remove iTunes tracks disassociated from files
downloaded 13m 48s ago
Display, create text file listing info of dead tracks
downloaded 51m 48s ago
Convert selected tracks and export the converted files to a new folder
downloaded 53m 59s ago
Swap the name with the artist of selected tracks
downloaded 1h 28m 45s ago
Set choice of various number tags of selected tracks incrementally
downloaded 1h 30m 18s ago
Batch set new Last Played/Last Skipped of selected tracks