As of version 4, iTunes has a "Replace Existing" option when users are re-importing CD tracks to replace existing tracks. The problem is that iTunes will only allow this option if the ID3 info for the CD tracks and the current iTunes tracks is identical. This script writes the writable info from selected tracks to the info of a CD; when you re-rip, the CD track data is already the way you want it.
Perhaps Also of Interest...
downloaded 2s ago
View/Edit tags of selected track(s) in single window
downloaded 4m 57s ago
Display, create text file listing info of dead tracks
downloaded 23m 13s ago
Play the selected track and stop
downloaded 23m 58s ago
Add or subtract a user-entered number from each selected track's Plays
downloaded 33m 9s ago
Play through each track in a playlist at your set interval
downloaded 35m 2s ago
Correct song titles listed as "Artist - Song Name"