For OS X 10.8 and later. This applet will attempt to extract 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) 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.
In this example, all the tag data (except Year and Disc Number, which I supplied) are derived from the CD's CD Text.
Export album artwork as folder.jpg to Album folder
Remove iTunes tracks disassociated from files
Exports and then re-imports selected tracks' artwork
Search YouTube using tag info from selected or playing track
Add or subtract a user-entered number from each selected track's Plays
Search Wikipedia using the Song Name, Album, Artist, or Composer of selected or playing track