This script will apply user-entered text to the "Long Description" tag of the selected track(s). This tag contains the text you see in the "Information" panel when you click the circled "i" in the description field. It's also used by podcasters and for display on some iOS devices.
Edit a selection of iTunes tracks' tags "old-school"
Update subscriptions which have expired by virtue of being ignored for five or more days
Displays files in iTunes Media folder not in iTunes track library
Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
Display, create text file listing info of dead tracks
Copy number prefix in Song Name of selected tracks to their track number tag