Below are several documentaries which present the relationships between geometry, number, and music.
1.) Sonic Geometry by Robert Edward Grant & Eric Rankin
2.) Numerical Universe by Anthony Morris
3.) Musical Geometry by James Furia
Here is the main website for Sonic Geometry: https://www.sonicgeometry.com/
SONIC GEOMETRY PART 1 : THE LANGUAGE OF FREQUENCY AND FORM
SONIC GEOMETRY PART 2: COMMUNICATING WITH THE UNIVERSE (IN 432 HZ)
SONIC GEOMETRY PART 3 (IN 432 HZ): A MESSAGE TO THE CITIZENS OF EARTH
THE PURPOSE & FUTURE OF HUIMANITY
NUMERICAL UNIVERSE PART 1 BY ANTHONY MORRIS
https://www.youtube.com/watch?v=Bds7VFiQ7bI