CD rytmisk: O
Obituary: Cause of Death. Roadrunner Records, 1990 (1997). RR 8767-2.
Obituary: Dying Of Everything. Relapse Records, 2023 (2023). RR7520. ☠
Obituary: Dead. Listenable Records, 1998 (2018). POSH450.
Obituary: End Complete, The. Roadrunner Records / The All Blacks, 1992 (1992). RC 9201 2 / D INT 846.271.
Obituary: Frozen In Time. Listenable Records, 2005 (2019). POSH452.
Obituary: Inked In Blood. Relapse Records / Gibtown Records, 2014 (2014). RR7296.
Obituary: Obituary. Relapse Records / Gibtown Records, 2017 (2017). RR7370.
Obituary: Slowly We Rot. Listenable Records, 1989 (2019). POSH440.
Obituary: Ten Thousand Ways to Die. Gibtown Records / Relapse Records, 2016 (2016), RR7364.
Obituary: World Demise. Roadrunner Records, 1994 (1994). RR 8995-5 / D INT 846.620.
Opeth: Blackwater Park. Sony BMG / Music For Nations, 2001 (2006). 82876829122.
Orm: Intet • Altet. Indisciplinarian, 2022 (2022). INDISC38.
Orm: Ir. Indisciplinarian, 2019 (2020). INDISC28CD.
Orm: Orm. Indisciplinarian, 2017 (2017). INDISC16CD.
Otolith, The: Folium Limina. Blues Funeral Recordings. 2022 (2022). BFR-020-CD. ☠
Overkill: Wrecking Everything : Live. Spitfire Records, 2002 (2002). SPITCD223 / GAS 0000223 SPR.