It delivers the goods
Here's some more evidence that brevity can be wit. Admittedly, there were a lot shorter entries I liked, but this is great. I think its strongest point is how it manages to have a lot going on in such a short time. Most of your short submissions are like that, I've noticed. It actually does a pretty good job of attempting to be a full song even. It has a good setup and it eventually pays off and then it goes back when it loops.
I noticed that you can hear some voices at certain parts of the song. It's little things like that that make it fun to listen to, because you can notice things you didn't notice before. This song has depth with the different notes being used. It takes you on a good journey through your brain. Many great songs have a habit of doing that.