Okay. No one has ever given me a proper answer to this question. All I get is 'this is why they're rockstars and we're not' and crap like that. How is it that all these rock/metal vocalists have such wide vocal ranges and that gruff metal quality to their voices ? I'm specifically talking about singing here and not screaming. Some examples would be Dave Mustaine, James Hetfield (of the 80s), Bruce Dickinson, Tom Araya etc.