Holy crap he's an entire f***in' choir too.
Wow. That was really just astounding.
As John said, the musical performance isn't all that impressive.
But to combine with that incredible performance + video editing was really something.
My hat's of to you sir Sp0ontanius.
WTF? I'm sorry, I personally would go insane trying to do that. Kudos to this guy for doing cool stuff.