Death Metal has been around for awhile. Some people call it Cookie Monster rock. Others just scratch their heads trying to make out the lyrics, which, if you really pay attention, have a lot to do with destruction, death and damnation. But it has a warm, fuzzy side! For instance, did you know Death Metal singers do vocal warm-up drills? Neither did we until Deals Death/Volturyon lead singer Olle Ekman put out this video.