Awesome to see this here. I used the development & Form section to create the beat generator for Strikefree[1] with the web audio api. I've been experimenting with pitch as well but for some reason complete randomization leads to better compositions. Honestly when I made music, I'd also come up with better compositions when I let go of everything I knew, and enjoyed the happy accidents.

[1] https://strikefreemusic.com