Krum Viddy brings you “The Walls of Durmstrang”. according to the band’s blog, it’s “about Krum and his hate for Grindelwald.” RAB’s Locket has released an interesting remix using sound bytes from Monty Python’s Quest for the Holy Grail film. Check out “Ravin’ In the Great Hall” by The Misuse of Muggle Artifacts Office. It’s…