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.
Enter text for the selected tracks' Category tag
Apply selected CD's CD Text to its disc and track tags
Display, create text file listing info of dead tracks
App displays files in iTunes Media folder which are not in iTunes library
Remove iTunes tracks disassociated from files
Parse Song Names and reassign the parts to other tags