Simple modification of output? (Sorry I need a reply fast)

Hi,

I’ve created some networks (I think this is the correct term for TD projects) for a show in about 20 hours from posting of this and I want to be able to modify exports of them with some Joystick inputs.

So far I’ve changed some colors with buttons and speed of somethings with triggers but they are not enough. I was thinking maybe somethings like glitching the whole screen, flashes, etc, whatever that is easy to implement in such short time would be great.

Thanks!