This script lets you delete a specified number of characters from either the beginning or the ending of the Song Name, Album, Album Artist, Artist, Comments, Composer or Show tag (or their "Sort" siblings) of each selected track. For example, delete the initial digits and the space from "01 First Track", "02 Second Track", and so on.
OS X 10.6 or later only. Previous universal version available at the link below in the "Info" section.
"Remove n Characters From Front or Back" removes a specified number of characters from either the beginning or the ending of the Song Name, Album, Album Artist, Artist, Comments, Composer, or Show tag of each selected track.
Capitalize the first letter of each word in selected track names
Convert Roman numerals in selected tracks' name to upper case
Remove iTunes tracks disassociated from files
Sort purchased tracks into discrete playlists by name or account ID
App displays files in iTunes Media folder which are not in iTunes library
Apply selected CD's CD Text to its disc and track tags