I am looking for interesting videos featuring pure data animations (not someone talking about math, but a video featuring some math phenomenon). I am interested in videos that tell a story, rather than being pure art. I've seen some about fractals, or the orbit of the Riemann zeta function. But these are isolated examples. I am interested in a bigger, more comprehensive list of such videos. Looking for videos bringing some insights and real math value (even if empirical), possibly featuring the result of some experimental math project. I produced a few. They show how chaotically the classic series of the Riemann function $\zeta(z)$ converges for specific values of $z$ in the critical strip. See one here. The picture below shows a Gif version. My next question is how to add harmonious sound to the video, and I mean math-generated sound that matches the frames of the video, and is related to the concept being visualized. For instance, creating "Riemann zeta music". If you are aware of such videos, please let me know.

Note: I've found a webpage featuring some cool math-related animated pics: www.reddit.com/r/mathpics/.