I was really missing 3D Milkdrop so I've had a go in recreating it just not in realtime.

A still
https://imgur.com/gallery/ux5i3gU


Link to the Blender file. This is the first thing I've tried in Blender so suggestions are welcome.

https://drive.google.com/file/d/1xdYnK9w5e6vJR_3QqSOUUvwKNZX70WtL/view?usp=sharing