Nontinuum

The Stars You Gathered, The Stars I Destroyed

7

Norma Jean

Bless The Martyr And Kiss The Child

7

Nornahetta

Synesthetic Pareidolia [EP]

8

Novae Militiae

Topheth

7

Novembers Doom

Nephilim Grove

6

Novembre

Novembrine Waltz	9
Materia	9
The Blue	6

Nox Formulae

The Hidden Paths To Black Ecstasy	8
Drakon Darshan Satan	6

Nucleus

Entity

6

Numenorean

Adore

5

Nusquama

Horizon Ontheemt

7

Nyrst

Orsök

7

Nyss

Dépayser

7

Oak

Lone

7

Oak Pantheon

From A Whisper	6
In Pieces	6

Obed Marsh

Dunwich

6

Obituary

Slowly We Rot	9
Cause Of Death	9
The End Complete	7

Obliteration

Black Death Horizon	8
Cenotaph Obscure	7

Obscura

Akróasis	6
A Valediction	6

Obscure Sphinx

Anaesthetic Inhalation Ritual	8
Void Mother	7

Obscuring Veil

Fleshvoid To Naught

7

Obsequiae

Aria Of Vernal Tombs	9
The Palms Of Sorrowed Kings	8

Obsidian Kingdom

Mantiis - An Agony In Fourteen Bites	7
Meat Machine	7
A Year With No Summer	5

Obsidian Tide

Pillars Of Creation

8

Obsidian Tongue

Volume III

6

Occulsed

Crepitation Of Phlegethon

5

Occultation

Silence In The Ancestral House

8

Oceans Of Slumber

The Banished Heart

6

October Falls

A Collapse Of Faith	9
The Womb Of Primordial Nature	8
The Plague Of A Coming Age	7
A Fall Of An Epoch	7
Marras - Eight Hymns For Sheol And Nature	6

October Tide

Rain Without End	9
Winged Waltz	7
In Splendor Below	6

Odious Mortem

Synesthesia

6

Odraza

Esperalem Tkane	8
Rzeczom	8
Acedia [EP]	7

Odz Manouk

Odz Manouk	8
Odz Manouk / Tukaaria [Split]	8

Of Feather And Bone

Sulfuric Disintegration

7

Offerbeest

Afrika

4

Officium Triste

The Death Of Gaia

7

Okazaki Fragments

Abandoned

7

Old Man Gloom

No	6
The Ape Of God	6
The Ape Of God	6

Om

God Is Good

6

Omegavortex

Black Abomination Spawn

6

On Thorns I Lay

Threnos

8

Ondskapt

Dödens Evangelium	9
Grimoire Ordo Devus	8

One Tail, One Head

One Tail, One Head [EP]	6
Worlds Open, Worlds Collide	6

Onirik

The Fire Cult Beyond Eternity

7

Opeth

My Arms, Your Hearse	9
Still Life	9
Blackwater Park	9
Deliverance	9
Morningrise	8
Watershed	8
Orchid	7
Damnation	7
Ghost Reveries	7
Heritage	6
Pale Communion	5
In Cauda Venenum	5

Ophidian I

Desolate

6

Ophis

Withered Shades	10
Abhorrence In Opulence	9
Stream Of Misery	8
The Dismal Circle	8
Spew Forth Odium	8

Ophiuchi

Shibboleth

7

Oranssi Pazuzu

Muukalainen Puhuu	8
Kosmonument	7
Värähtelijä	7
Mestarin Kynsi	7
Valonielu	6

Order Of Orias

Ablaze

8

Orphaned Land

Unsung Prophets & Dead Messiahs

5

Orthodox

Proceed

4

Oruga

Blackened Souls

6

Ossuarium

Living Tomb

8

Our Place Of Worship Is Silence

With Inexorable Suffering	6
Disavowed, And Left Hopeless	6

Outre

Ghost Chants

6