A few contenders
Naglfar - The Perpetual Horrors
Primordial - The coffin ships
Dark Tranquillity - Any song from Character
Candlemass - Seven silver keys
Taake - Doedskvad 1
Candlemass - Witches
Slough Feg - I Will Kill You, You Will Die
Immolation - Son of Iniquity
Witchcraft - Mr. Haze
Municipal Waste - The Thrashin' of the Christ
Opeth-Reverie / Harlequin Forest
Cathedral-Beneath A Funeral Sun
Immolation-Son of Iniquity
Candlemass-Assassin of the Light
Nevermore-This Godless Endeavor(epic,progressive indeed)
Judas Priest-Wheels of Fire
Oh yeah, they came out with a reunion album didn't they? Even with all the reunions nowadays, I didn't see that one coming. How is the new album? Can it be compared to anything they've done before?
Candlemass- "Assassin of the Light"
Cephalic Carnage- "Ontogeny of Behavior"
Dream Theater- "The Answer Lies Within"
High on Fire- "To Cross the Bridge"
Meshuggah- "Catch Thirty Three"
Nevermore- "My Acid Words"
Nile- "Cast Down the Heretic"
Opeth- "Atonement"
Primordial- "Cities Carved In Stone"
Strapping Young Lad- "Skeksis"