Rating Curve

I am not quite sure how to judge this level as for it being extremely empty because it is uh... Invisible. This level is a mystery to me on how it is rated as all it took was one minute to build at most, and I don't get how this is even beaten personally as my memory is terrible when it comes to purely invisible gameplay.

I don't really know what to say about this other than it's just... Clubstep but fade objects, this levels a free demon if you beat Clubstep but this level really isn't anything interesting.