I would suggest that you contact [David Meredith][1], from Aalborg University, author of this article : [Analysis by compression: Automatic generation of compact geometric encodings of musical objects][2] [1]: https://vbn.aau.dk/en/persons/119171/publications/ [2]: http://www.titanmusic.com/papers/public/MeredithMEC2013ProceedingsPaper.pdf