Bloodstock Community

Candlemass
Electric Wizard
Meshuggah
Abbath
Destruction
Anaal Nathrakh
Midnight
Watain
Septicflesh
Archgoat
Temple of Void
Corpsegrinder / Cannibal Corpse
Converge
Triumph of Death
Possessed
Portrayal of Guilt
Carcass
Gatecreeper
Frozen Soul
Obituary
Rotting Christ
Gaahls Wyrd
I Am Morbid

And how about a few more?

High On Fire
Benediction
Napalm Death
Accept
Cult of Luna
Dead Kennedys
Godflesh
Immolation
Incantation
KMFDM
Mortiis
Municipal Waste
Nile
OM
Asphyx
Pestilence
Sigh
Vader
Warning
Weedeater
Yob