So, like, I remembered that there's a JS / WASM version of the SunVox Library for playing songs from SunVox

https://warmplace.ru/soft/sunvox/jsplay/

And also I remembered that there's a deep groove made in my brain from hours watching the Swinth demo as a kid on C64

https://www.youtube.com/watch?v=AiHyTJsE3AU

So I took a break from not finishing a video game to glue together the SunVox Library and my glowy vector drawing code.

https://lmorchard.github.io/swinth2020/index.html