I just listened to these lyrics a bit more closely. WAIT WHAT!?!?!?!?!?!?
It's a rap song about Neville Longbottom of course, but the lyrics seems to be making him out to be the biggest badass in Harry Potter.
http://kotaku.com/5835604/spoiler-this-game-begins-at-the-end-and-is-played-in-reverse-with-a-guitar
This looks interesting. And unique. Also impossibly hard.
Not worth the cost, and without the gluten there isn't much point anyways besides taste.
On second thought, that is a wonderful idea 'cause then at least the things would taste right.