 | Oscar Jerome - Breathe Deep Blues/Jazz |  14.08.2020 |
 | Oscar Levant - A Rhapsody in Blue - The Extraordinary Life of Oscar Levant Klasyka | 24.08.2018 |
 | Oscar Peterson - Get Happy Blues/Jazz | 10.05.2019 |
 | Oscar Peterson - The Song Books Blues/Jazz | 16.02.2018 |
 | Oscar Scheller - HTTP404 Alternatywa | 06.09.2019 |
 | Oshiego - Jaljalut Metal |  14.01.2022 |
 | Oshiego - The Book Of Wonders Metal | 29.03.2019 |
 | Osiah - Chronos [EP] Metal | 03.02.2023 |
 | Osiah - Kairos Metal | 08.12.2023 |
 | Osiah - Loss Metal | 07.05.2021 |
 | Osiris - Meanders A Soul... Metal | 26.04.2021 |
 | Oskar Cyms - Nigdy wcześniej Pop | 17.11.2023 |
 | Oskar Cyms - Szkic i kontury Pop | 15.05.2025 |
 | Ossaert - Offerdier Metal | 07.04.2023 |
 | Ossian - A Reményhozó Metal | 05.04.2019 |