I think some people here will find this interesting. Maybe because there there is a bit of an OP-1 vibe to some of the sounds and visuals.Or maybe because it uses weird hardware. Anyway:
https://www.youtube.com/watch?v=XziuEdpVUe0
https://www.youtube.com/watch?v=19jv0HM92kw
Music clips where everything you see is also what you hear, rendered via an oscilloscope with X and Y displacement of the beam controlled by left and right channels respectively. It’s not just a visualization a-la WinAmp, since it’s clear some of the sounds were generated for the sake of visuals.
Ah, Jerobeam Fenderson I found out about him a while back, excellent stuff, love the asteroids one in particular.
https://youtu.be/hhqsDlRBxHk
http://oscilloscopemusic.com/