Nice sound!
I enjoyed the music. At one point did it start playing backwards? AND with other music playing at the same time? Wow. I also liked whatever horrible rap that was, it was unintelligible. You should go for something more ambitious. By this I don't mean length. I think your video was kind of long, sometimes shorter is better. You could make the trippy scenes a whole lot trippier. Just look at any one of my videos if you don't understand what I mean. Nice.