Obscure Sphinx (Sludge/Doom Metal/Post-Rock - Polonia) Full-length albums : Anaesthetic Inhalation Ritual (2011) Void Mother (2013) Epitaphs (2016) Mord'A'Stigmata (Post-Black/Avant-garde BM - Polonia) Full-length albums : Überrealistic (2008) Antimatter (2011) Ansia...