Agalloch - anything
Alice In Chains - Facelift, Dirt, Sap, Jar of Flies, Alice in Chains
Amorphis - Tales From the Thousand Lakes, Elegy, Eclipse, Silent Waters
Anathema - Serenades, The Silent Enigma, Eternity, Alternative 4, Judgement
Arcturus - Aspera Hiems Symfonia, La Masquerade Infernale, The Sham Mirrors, Sideshow Symphonies
At the Gates - The Red in the Sky is Ours, With Fear I Kiss the Burning Darkness, Terminal Spirit Disease, Slaughter of the Soul
Burzum - Burzum, Aske, Det Som Engang Var, Hvis Lyset Tar Oss, Filosofem
Cynic - Focus, Traced in Air
Dan Swano - Moontower
Dark Tranquillity - The Gallery, The Mind's I, Projector, Character, Fiction
Deathspell Omega - anything
Dream Theater - Images and Words, Awake, Metropolis, Six Degrees of Inner Turbulence, Train of Thought
Earthless - Rythms From a Cosmic Sky
Edge of Sanity - Unorthodox, The Spectral Sorrows, Purgatory Afterglow, Crimson (it features Mikael ftw), Crimson II
Enslaved - anything
Iced Earth - Night of the Stormrider, Burnt Offerings, The Dark Saga, Something Wicked This Way Comes, Horror Show
In Flames - The Jester Race, Whoracle, Colony, Clayman
Katatonia - anything (especially BRAVE MURDER DAY)
Liquid Tension Experiment - LTE, LTE2
Moonspell - Wolfheart, Irreligious, Darkness and Hope, The Antidote, Memorial
Negura Bunget - anything
Nevermore - Politics of Ecstasy, Dreaming Neon Black, Dead Heart in a Dead World, This Godless Endeavour
just some favorites of mine