Death, Morbid Angel, Cannibal Corpse, Vader, Immolation, Deicide, Carcass, Suffocation, Decapitated, Incantation, Bolt Thrower, Criminal, Zyklon, Nile, Behemoth, Hypocrisy, Arch Enemy, Amon Amarth, Dark Tranquillity, Moonspell, Slayer, Testament, Nevermore, Hate Eternal, Monstrosity, Angel Corpse, Emperor, Unleashed, etc...but mostly death metal