YouTuber ‘Pluffnub’ has been messing with various tracks over the past few months, slowing down the tempo of the various instruments or dropping the vocals out of key, making for what sounds like a very off-night for each of the artists involved. You can hear his handiwork on tracks from the likes of Metallica, Avenged Sevenfold, DragonForce and Linkin Park below.
[via MetalSucks]
