Python library to perform Inner Metric Analysis [1] on a series on onsets.
pypi link: https://pypi.org/project/IMAPY-music/
Originally coded in Java by Chris Dyer (and in C++ by Peter van Kranenburg).
[1] Nestke, A. and Noll, T. (2001). Inner Metric Analysis. In Haluska, J. (ed.), Music and Mathematics, pp. 91–111. Bratislava: Tatra Mountains Publications.