Aesma Daeva After Forever Angtoria Dimmu Borgir Edenbridge Epica Haggard Leaves' Eyes Luca Turilli Luca Turilli's Dreamquest Midnight Agony Moi dix Mois Nightwish Offertorium Promise Land Rain Fell Within Rhapsody of Fire Saviour Machine Sirenia Therion Tiamat Within Temptation Symphonic black metal Antestor Anorexia Nervosa Arcturus (earlier works) Bal-Sagoth Chthonic Cradle of Filth (highly debated) Darkwoods My Betrothed Diabolical Masquerade Dimmu Borgir Eclipse Emperor (some of their albums) Imperial Wrath Hecate Enthroned Limbonic Art Lux Occulta Morgul Morior Ergo Sum Necromantia Odium Summoning Susperia Sothis Twilight Ophera Thy Serpent Tvangeste Venefic*m Symphonic power metal Angra Avantasia Ayreon Blind Guardian (later albums only) Bride Adorned Fairyland Enslavement of Beauty Freedom Call Isengard Kamelot Invictus Luca Turilli Lunatica Nightwish Midnight Agony Rhapsody of Fire Seraphim Sonata Arctica Stratovarius Symphony X