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.
Remove iTunes tracks disassociated from files
Re-associate batch of dead tracks with files from selected folder
Remove selected tracks and Trash or delete their files
Create a text file containing an alphabetical list of chosen tag data
Add or subtract a user-entered number from each selected track's Plays
Set the Plays of selected tracks.