Holy. Wow. If you're a Doctor Who fan, watch this.
I don't care if you like this kind of music or not; that kind of instrumental mastery*
is astonishing to watch. And while I like metal, I love the Doctor Who music, so the two together? Allons-y and Geronimo!
Tip o' the sonic to Buzzfeed.
^* Haha. "Mastery". Get it? Don't ever try to outnerd me. I will exterminate you.