 | Opossom - Electric Hawaii Alternatywa |  19.06.2012 |
| Oppenheimer - This Racket Takes Its Toll Alternatywa | 31.07.2012 |
 | Opposition Party - Tales To Horrify [EP] Metal |  15.11.2019 |
 | Opprobrium - Serpent Temptation Metal | 15.01.2016 |
 | Opus - Back to Future Ultimate Best Of Rock |  04.04.2011 |
 | Opus Arise - The Network Metal | 02.12.2022 |
 | Or Not To Be - ON2B Pop | 12.05.2012 |
 | ORA Singers - Sanctissima: Vespers and Benediction for the Feast of the Assumption of the Virgin Mary Klasyka | 04.08.2023 |
 | ORA Singers, Suzi Digby - The Mystery Of Christmas Klasyka | 16.11.2018 |
 | Oracles - Miserycorde Metal | 01.07.2016 |
 | Orakle - Éclats Metal | 11.05.2015 |
 | Orange Goblin - An Eulogy For The Fans - Orange Goblin Live 2012 [DVD] Koncerty/Live | 11.03.2013 |
 | Orange Goblin - Back From The Abyss Metal | 07.10.2014 |
 | Orange Goblin - Boxset Metal | 24.05.2011 |
 | Orange Goblin - Rough & Ready, Live & Loud [Live] Metal | 04.05.2020 |