You would be better off posting the Github landing page with pictures and video links, since the number of music theorists on HN is probably in the single digits: https://github.com/jimishol/cholidean-harmony-structure/tree...
Honestly, I don't think the observation of accidentals as a way of creating tension with an established harmony is especially novel, but I do like the 3d visualization despite its limitations.
Yes. I have to admit I was expecting something a little more visual and leaning into the idea that sound is a 3d object changing shape through time. Thanks for the better link in that respect.
### HN reply
> Thanks — the main repo page includes demos, screenshots, and *installation instructions in `README.md`*.