This is my first video synth, and my first eurorack. I based it on Starter System 1, and added some CV generation that I thought would be useful.
I’ve found that the Make Noise stuff works great with the LZX modules. Brains/Pressure Points will go fast enough to make horizontal color bands. Maths can clock or filter horizontal lines too, but really craps out on vertical lines. Moddemix seems fast enough to mix horizontal and vertical content with only a little filtering of the vertical. The aux input seems especially fast.
My plan is to use the eurorack strictly for video, with my banana systems for audio. Maths and Moddemix both have attenuation that works great for bringing +10V banana to +1V LZX.
Here’s an initial experiment: