Wow, do I get mischievous from this. The contrast of the very straightforward accordion sound with the hip hop beat will haunt my nightmares (which you probably won't mind, seeing how you put that "Entry of the Gladiators" phrase in, which is the international standard theme for horror clowns).
With this submission, you have created a niche that is really hard to critique, because there is nothing I could compare it to. Definitely creative, funny and disturbing in its own way.