Thanks for the pointers! After digging a bit more, I found https://github.com/scottlawsonbc/audio-reactive-led-strip https://github.com/scottlawsonbc/audio-reac

Thanks for the pointers! After digging a bit more, I found https://github.com/scottlawsonbc/audio-reactive-led-strip https://github.com/scottlawsonbc/audio-reactive-led-strip which looks like an excellent end-to-end setup that's also easy to explore further from. Can't wait to sink lots of hours into it :D