I saw a thread on Reddit that discusses resources for learning about the math behind music theory.
- https://amath.colorado.edu/pub/matlab/music/MathMusic.pdf
- A study of musical scales by Ian Ring
- https://homepages.abdn.ac.uk/d.j.benson/pages/html/music.pdf
- https://sites.math.washington.edu/~morrow/336_09/papers/Ada.pdf
- The Development of Musical Tuning Systems
- A000031 - OEIS
- https://logosfoundation.org/kursus/music_math.pdf
- http://interferencetheory.com/files/Interference.pdf
Here’s the comment thread:
There’s also a subreddit for microtones:
https://old.reddit.com/r/microtonal/
It mentioned xenharmonic and xenrhythm wikis that look interesting: