Attack of the blobs!
Probably the only thing I didn't like about this was that it was not in color. Everything else was pretty much flawless. I loved how these monstrosities just turned into each other over and over. There are a lot of infinite loop submissions here, but yours are the ones that truly work the best. They know how to put order into what they do. It's the kind of thing you can look up at and always see new things.
The music is great, and the animation is wonderfully fluid. The cartoon itself sounds like something that would be in a zen riddle. When do these creatures start and when do they end? You do the surrealist community great credit with this awesome stuff. There's even quite a few variations in what they do. I hope you never lose your touch!