AppleScript Applet for Music
This Tag That Tag v6.4
Universal, for macOS 11 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->COMPOSER 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 app is free to try full-featured in Demo Mode. In Demo Mode it will only process 12 tracks per launch. If you like it you can purchase a code for $1.99 which will unlock the 12-track restriction. Launch the app and click "Register..." in its File menu to make an in-app purchase.
Action shot:

Select the Action to perform between the two chosen tags in each selected track.
Latest version:
Further:
|
Info:
Serviceable Antecedent(s):
|
Perhaps Also of Interest...
- Remove n Characters From Front or Back
Delete characters from the beginning or ending of selected tracks' name, artist, album, more - Reverse Artist Last, First
Reverse Artist tag text from "Last, First" to "First Last" - Album Rating Reset
Batch-change/clear the Album Rating for albums of selected tracks - Remove Leading-Trailing Spaces
Removes leading and trailing space characters from chosen tags in selected tracks - More recommendations by task
Popular Now
downloaded <1m
Save Album Art to Album Folder v7.5
For Music Export artwork of selected tracks to parent or specified folder
downloaded <1m
For Music/TV Remove Music/TV tracks disassociated from files
downloaded <1m
For Music/TV Display, delete, create text file listing info of dead tracks
downloaded 42m 50s ago
Restore Artwork from Album Folder v4.7
For Music Restore each selected track's artwork from an image file stored in its Album folder
downloaded 48m 47s ago
For Music Gather tracks that do not have lyrics text
10 Most Recently Added
- UPDATED March 1, 2026:
A Space Between v3.5
[ For Music ] Applet plays tracks with a user-set duration of silence between each track - UPDATED March 1, 2026:
Playlist XML Viewer v2.0
[ For Music ] View/play contents of exported playlist XML files - UPDATED December 14, 2025:
Side Splitter v3.0
[ For Music ] Split an album of tracks into playlists by LP side and auto-play them - UPDATED December 11, 2025:
Track CPR v5.0
[ For Music ] Re-associate batch of dead tracks with files dropped from Finder - UPDATED December 9, 2025:
No Lyrics to Playlist v3.2
[ For Music ] Gather tracks that do not have lyrics text - UPDATED December 9, 2025:
Find Empty Media Folders v3.4
[ For Music/TV ] Finds any empty or obsolete folders in the Media folder - UPDATED December 8, 2025:
Albumizer v1.1
[ For Music ] Incrementally re-number tracks and add album tags to a selection - UPDATED December 8, 2025:
Playlist XML Librarian v1.2
[ For Music ] Manage a folder of exported Playlist XML files - UPDATED December 5, 2025:
Albums Amiss v1.4
[ For Music ] Finds album tracks that are a few short or over an Album - NEW December 5, 2025:
Tracks by Name Length to CSV v1.0
[ For Music ] Create a CSV file listing tracks sorted by title length - the 10 most recent in detail...
- the 30 most recent as list...
- Doug's Check For All Updates Applet
30 Most Recent RSS Feed





