This script will attempt to get the CD Text information from the selected audio CD in iTunes and apply it to the CD's disc and track tags.
Some commercial CDs and commercial CD burning software (including iTunes as of v7.0) can use CD Text as a method of including text data on an audio CD. This data can include Artist (Performer), Album, Composer, Track Title, and Genre info. See the Read Me for more information.
Also see CD Text to Clipboard.
For OS X 10.7 and later.
In this example, all the tag data (except Year and Disc Number, which I supplied) are derived from the CD's CD Text.
Applet assists with swapping, copying, appending data between track tags
Swap the name with the artist of selected tracks
Play through each track in a playlist at your set interval
Remove iTunes tracks disassociated from files
Locates pairs of track entries pointing to the same file
Update subscriptions which have expired by virtue of being ignored for five or more days