Download the soundtrack here!: http://dynamitegrizzly.bandcamp.com/album/wicked-manifesto-the-music-of-canterlot-siege-3
Sample credits below!

The Brain from Planet Arous
BAD MANIACS - kors k
Xiaoyu Theme (Arrange) - Tekken 3
Spider-Man: The Animated Series Theme
It's A Small World ~DUCKING HARDCORE MIX~ - U1 Asami