Death Metal - Mithras, Pungent Stench, Gorguts, Nocturnus, Kataklysm (Houde-era only!) Cryptopsy...
Doom/Death - Morgion, My Dying Bride, Anathema (Pentecost III)
Black Metal- Burzum (the one and only)
Thrash Metal - Holy Terror, Slayer, Sabbat (U.K)
Viking - Enslaved, Einherjer.