How to recreate a certain this animated background in this visualizer?

[WolfClaw666]

https://www.youtube.com/watch?v=bBsjz2h0yKs&t=59s

Trying to recreate this background as seen in this visualizer, specifially the beams of light.

[Byron Cortez]

Ok but you haven't asked your question yet, do you have one? 

[Byron Cortez]

FAQ: What information should I provide when asking a question on this forum?

[Mylenium]

The background is just random flashes of Fractal Noise colorized with Tint or whatever. and of course it's layers on top of layers with blending modes like Add or Screen to get that "optical" effect, including the grid and dust specks.

Mylenium

[ShiveringCactus]

Mylenium has it, but if you need a little more guidance, take a look at the included presets for backgrounds.   Motion Island created preview gifs of each, which makes it easier to compare:

https://blog.motionisland.com/after-effects-background-presets/#.ZB7Tmnenzmo

I think that background looks a lot like Apparition, with some tweaks.