This conference paper is from 2005, not 2023, see <a href="https://link.springer.com/chapter/10.1007/978-3-540-32003-6_56" rel="nofollow">https://link.springer.com/chapter/10.1007/978-3-540-32003-6_...</a><p>Essentially it's a glorified pseudo random generator, like many of the algorithmic composition ideas of the time.