A couple new presets

[racing68]

Here are some of my first presets. They are not much and most of the time i don't know what i am doing but here they are.

[Jaheckelsafar]

Hey, I did the other three in your other thread, so I'll only do slow colors here.

I liked this one better than the other three. It just seemed more engaging, and held my interest longer. I think I found a typo though. In your superscope you have "x=cos(tr)*d;". Seeing as there is no tr variable I assumed you meant "x=cos(t-r)*d;".