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.
Paste text contents of the clipboard to each of the selected tracks' Lyrics tag
Search iTunes Music Store for currently playing song in radio stream
Remove iTunes tracks disassociated from files
Fill a playlist with user-set number of randomly selected full albums
Search for lyric sites with Google using info from the current or selected track
Two scripts copy text from the clipboard to current or to selected track's lyrics