Is there a metal vocalist with a higher range than 4 octaves?

neurotic&murdered: none of them have very large ranges

check out peter steele from type o negative... songs like Nettie to anesthesia...he does not sing with falsetto...but he has a very large vocal range without falsetto
 
buckley and gildenlöv have the highest voices without falsetto i know of, it´s insane... but they have never shown how low tones they manage to handle...and it takes more than a high voice to have a large vocal range
 
How about having a lower range? Is there anyone like that? Someone like Barry White, or something, I dunno. Someone who can sing quite high, but extremely low too - is there someone like that?