Hm, maybe I should do a list.
On my Mp3 player:
7Days, After Forever, Akphaezya, Aletheian, Alchemist, Amoral, Amorphis, Andromeda, Anorexia Nervosa, ASP, Battlelore, Blood Covenant, Borealis, Brainstorm, Centaurus-A, Ch'aska, Chthonic, Circle II Circle, Dark Empire, Dark Tranquillity, Darksun, Darkwater, Delain, Deliverance, Devin Townsend Project, DGM, Diablo Swing Orchestra, Disturbed, Divinefire, Division By Zero, Dominici, Dreamscape, Dungortheb, Edenbridge, Eisbrecher, Element, Epica, Epysode, Equilibrium, Evergrey, Evoken, Excalion, Extol, Firewind, Funeral, Future's End, Gorod, Guardian, Halcyon Way, HammerFall, Harmony, HB, Heidevolk, Hollenthon, Holy Blood, Illidiance, Into Eternity, Iron Savior, Katatonia, Kronos, Leaves' Eyes, Lost In Thought, Magnitude 9, Manticora, Mean Messiah, Mercenary, Meshuggah, Miseration, My SIlent Wake, Myrath, Mystic Prophecy, Narnia, Neurotech, Nevermore, Nocturnal Rites, Novembers Doom, Orden Ogan, Orphaned Land, Oskord, Pagan's Mind, Paragon, Parallax, Pathosray, Persuader, Pitbulls In The Nursey, Primal Fear, Pyramaze, Quo Vadis, Raintime, Random Eyes, Redemption, Rob Rock, Sabaton, Savage Circus, Scar Symmetry, Scorpions, Serenity, Seventh Wonder, Sigh, Sikth, Silent Memorial, Skyfire, Solution .45, Step In Fluid, Strapping Young Lad, Suspyre, Svartsot, Sympathy, Symphony X, Talanas, Theatre of Tragedy, Threshold, Thy Catafalque, Thy Majestie, Tomorrow's Eve, Ulytau, Unexpect, Vanishing Point, Voyager and Volbeat.
There's more I'd like to get.