Hey welcome also, I bet I could name some bands for you. straight from my iTunes are Amon Amarth, At the Gates, Beneath the Massacre, Between the buried and me (and yes I know they are metalcore but they are good), The Black Dahlia Murder, Black Sabbath, Blotted Science, Brain Drill, Cryptopsy, Cynic, Death,Children of Bodom, Decapitated,Blitzkreig, Deicide, Dethklok, Dying Fetus,Entombed, Gorguts, Heaven & Hell, The Faceless, Iron Maiden, Kreator, Kataklysm, Judas Priest, Diamond Head, Vio-lence, SLAYER, Sodom, Destruction, Mercyful Fate, Monstrosity, Morbid Angel, Motörhead,Metallica(early), Megadeth(early), Ingested, Celtic Frost, Cephalic Carnage, Carnifex, Animals as Leaders, Vital Remains, Decrepit Birth, origin, Psycroptic, quo vadis, Sepultura, Seletonwitch, Spawn of Possesion, Suffocation, Testament, Through the eyes of the dead, toxic holocaust, Testament, Voivod, Dissection and there are more but I don't want to type them. So those are some bands a few are Thrash and NWOBHM and a little Deathcore. So yeah