Thanks... NOW THOSE SOUNDS ARE STUCK IN MY HEAD!
Nah, it was cool. I liked the music alot. It went perfectly with the video almost 100% of the time. Though the ending didn't change much, it made sense. It was stuck in an infinite loop, and it would end up back where it started.
I think humor actually means how much someone feels entertained. Though I couldn't sit there for hours watching this over and over again((there are few things I can)), it was definately fun to watch for as long as it lasted. You are a very tallented animator, not to mention musician. Though there is a partcular audience to aim for with this type of piece, I think you could do well making bigger things. Like music videos, or animated shorts, same as this. But to expand your horizon would grant you limitless possibilities.