Back to the 80's :)
You can create some loops with this for your backgrounds.
Normal & audio reactive (travel speed) & Image generator versions included for use in Coge & VDMX (may need some tweaks for audio I did not check it out).
Also posterized colors & offset colors versions included.

Requirements : Steve's reinterpret 3D Object node (download here) because the stock wireframe shader ignores lightning.