This script applet stores the tags of the selected iTunes track (as a script property). Later, when you select another track and run the script again, it will paste the stored tags to that track. You are able to choose which tags you want stored.
(Note: In order to launch this PowerPC-era script on an Intel machine, it must first be opened and then saved using AppleScript Editor, which is located in your /Applications/Utilities/ folder. More information is here.)
Add or subtract a user-entered number from each selected track's Plays
Displays files in iTunes Media folder not in iTunes track library
Remove iTunes tracks disassociated from files
Convert or import tracks with any encoder on the fly
Edit a selection of iTunes tracks' tags in single window
Display, create text file listing info of dead tracks