Oniricous

Death Metal

4 Albums

Onirophagus

Doom Metal

4 Albums

Opera Magna

Power Metal

10 Albums

Ornamentos del Miedo

Funeral Doom Metal

10 Albums

Orthodox

Metal

9 Albums

Orthodoxy

Death Metal

2 Albums

Ostots

Black Metal

7 Albums

Ouija

Black Metal

5 Albums

Over the Range

Gothic Metal

1 Album

Owl's Blood

Black Metal

2 Albums

Path of Redemption

Black Metal

1 Album

PeerGynt Lobogris

Metal

6 Albums

Perennial Isolation

Atmospheric Black Metal

5 Albums

Pervy Perkin

Progressive Metal

3 Albums

Pestilength

Doom Metal

8 Albums

Pestkraft

Black Metal

3 Albums

Popper Ladies

Pop Metal

1 Album

Prehistoric Whales

Stoner Metal

2 Albums

Proclamation

Death Metal

5 Albums

Profundis Tenebrarum

Black Metal

4 Albums

Proscrito

Death Metal

1 Album

Psilocybe

Thrash Metal

1 Album

Pvrgatorii

Black Metal

3 Albums

Qayin Regis

Blackened Death Metal

2 Albums