mayhem, emperor, anaal nathrakh, negura bunget, graveland, dark funeral, thus defiled, destroyer 666, hell born, detrimentum, corporation 187, bloodbath, asgaroth, madman is absolute, sinocence, botch, slayer, dark throne, iron monkey, dimmu borgir, kreator, death, carcass, cannibal corpse, eyehategod, behemoth, immortal, nile, deicide, napalm death, metallica, sepultura, in flames, morbid angel, bathory, venom, opeth, hecate enthroned and others i cant think of