Originally Posted by Brujah

Found this on a forum:

Here are the few singers who TRULY have recorded four octaves' worth of full voice notes:

1. David Lee Roth: G1 ("Slam Dunk!", from 1998, "If 6 Was 9", from 2003, and "Let It All Hang Out", from 2003) to G♯5 ("Big Train", from 1994)
2. Peter Steele: E1 ("Haunted", from 1996) to E5 ("Black No.1 (Little Miss Scare-All)" live at the Bizarre Fest, from 1999)
3. Dan Arlie: G1 ("Zoom Zoom" from 1993) to G5 ("Hit Squad", from 1992)
4. Billy Gibbons : E♭1 ("Blue Jeans Blues" live in Texas, from 2007) to E♭5 ("Groovy Little Hippie Pad", from 1981)
5. Ville Valo: F1 ("Killing Loneliness" live Digital Versatile Doom, from 2007) to F5 ("Ode To Solitude", from 2010)
6. Phil Anselmo: F♯1 ("Overthrown", from 2005) to F♯5 ("The Will to Survive", from 1989)
7. Mark Slaughter: A1 ("Old Man", from 1992) to A5 ("Unknown Destination", from 1995)
8. Axl Rose: F♯1 ("There Was a Time", from 2008) to G5 ("Sailing" live, from 2006, "Rocker" from 1984, "I.R.S." from 2008)

When I saw the title on another forum I thought for sure I'd see Freddie Mercury or Robert Plant on the list. I was surprised to see those on the list above.