Use scanf-like and regular expressions pattern-matching to disassemble groups of song names and reassign text to correct tags. For example, parse the song name XTC - English Settlement - 15 - Snowman using the pattern %a - %l - %t - %n, sending artist, album, and track number to their appropriate tags. Read Me is quite clear and helpful.
Create a playlist of random Artists and set number of random songs back-to-back
Remove iTunes tracks disassociated from files
Convert selected tracks, export new files to Artist/Album folders
Perform search-and-replace on text in your choice of tags
App displays files in iTunes Media folder which are not in iTunes library
Convert selected tracks and replace them with converted versions