For over 26 years , Metal Blade Records has been home to the world 's leading seminal heavy metal artists including Slayer , Metallica , Cannibal Corpse , GWAR and King Diamond , among many others . Music by Metal Blade 's current roster of heavy metal artists , including Cannibal Corpse , As I Lay Dying , Unearth , The Black Dahlia Murder , Job for a Cowboy and Six Feet Under , will be distributed digitally to retail websites by using INgrooves ' cutting edge technology .