The whole collection of Weebl-related stuff has some dangerously catchy loops to its credit. I nearly got trapped in the hypnotic patterns of this Amazing Horse.
The one I remember most was the
Badgers track. I'm just sad that I can't remember right now where a friend of had done this in the Warcraft 3 editor, back when this video was new.
Most recently I was introduced to another of their works, which fortunately doesn't descend into infinite loop territory,
Electro Gypsy. It may not continue forever, but it still has the effect of
entering your brain and never leaving!