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.
Perhaps of Interest...
downloaded 32s ago
Display, create text file listing info of dead tracks
downloaded 3m 2s ago
Batch-extricate playlists from a selected Folder
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Use tag data to formulate new file name for selected tracks' files
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Delete characters from the beginning or ending of selected tracks' name, artist, album, comments, composer, or show tags
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Restore each selected track's artwork from an image file stored in its Album folder
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Play through each track in a playlist at your set interval