Music
Death Metal: Amon Amarth, Arch Enemy, At the Gates, Bloodbath, Broken Hope, Cannibal Corpse, Carcass, Cattle Decapitation, Children of Bodom, Council of the Fallen, Crown, Cryptopsy, Dark Tranquility, Death, Decapitated, Decrepit Birth, Deicide, Diabolic, Dismember, Divine Empire, Dying Fetus, Enforsaken, Exhumed, Fleshcrawl, Forsaken, From the Depths, Godless Rising, God Dethroned, Grave, Hacavitz, Hate Eternal,Hypocrisy, Immolation, Impaled, Incantation, Internecine, In Flames, Infinitum Obscure, Kataklysm, Krisiun, Malebolgia, Malevolent Creation, Massacre, Misery Index, Monstrosity, Morbid Angel, Mortician, Necrophagia, Nile, Obituary, Origin, Paths of Possession, Satanic Slaughter, Summon, Sinister, Six Feet Under, Skinless, Soilwork, Spawn of Possession, Suffocation, Torture Killer, Unleashed, Unholy Ghost, Vader, Vehemence, Vital Remains(favorite) Vore, Whorrid.
Black Metal: 1349, Absu, Abyss, Agathodaimon, Behemoth, Belphegor, Black Funeral, Burzum, Carpathian Forest, Covenant, Cradle of Filth(old), Crionics, Dark Funeral, Darkthrone, Destroyer 666, Dimmu Borgir, Dissection, Emperor, Enslaved, Enthroned, Gorgoroth, Hellhammer, Immortal, Impaled Nazarene, Khold, Korr, Lord Belial, Marduk, Mayhem, Mercyful Fate, Moon, Mortiis, Nokturnal Mortum, Oathan, Old Man's Child, Permanant Midnight, Ragnorok, Rotting Christ, Samael, Susperia, Viking Crown, Zyklon
Thrash: Annihilator, Anthrax, Carnivore, Celtic Frost, Death Angel, Destruction, Exodus, Hades, Hirax, Kreator, Machine Head, Megadeth, Metallica, Pantera, Rumpelstiltskin Grinder, Sacred Reich, Sadus, Sepultura, Slayer, Testament, Venom, White Zombie
Heavy Metal: Alice Cooper, Armored Saint, Black Sabbath, Bruce Dickinson, Danzig, Deep Purple, Dio, Grim Reaper, Halford, Iron Maiden, Judas Priest, King Diamond, Lordi, Motorhead, Nevermore, Ozzy Osbourne, Yngwie J. Malmsteen.
Grindcore: Anal Cunt, Bathtub Shitter, Carcass
Power Metal: 3 Inches of Blood, Angel Dust, Armored Saint, Avantasia, Blind Guardian, Brainstorm, Demons & Wizards, Dream Evil, Edguy, Grave Digger, Hammerfall, Helloween, Iced Earth, Jag Panzer, Kotipelto, Mago de Oz, Nocturnal Rites, Primal Fear, Rhapsody, Sinergy, Stratovarius
Doom: Amorphis, Fireball Ministry, High on Fire, My Dying Bride, Opeth, Pentagram, Sentenced, Shape of Despair, Type O Negative
German Metal: In Extremo, Megahertz, Rammstein, Stahlhammer
Hair Metal: Cinderella, Dokken, Europe,Firehouse, Guns N Roses, Motley Crue, Quiet Riot, Skid Row
Classic Rock: KISS, Led Zeppelin, Lynard Skynard, Tom Petty
Gothic Metal: Lacuna Coil, Moonspell, Mortiis, To/Die/For
Symphonic/Orchestral Metal: Apocalyptica, Nightwish, The Sins of Thy Beloved, Therion, Trans-Siberian Orcastra, Warmen.