 | Orplid - Deus Vult Metal |  25.09.2020 |
 | Orthodox - A Door Left Open Metal |  06.06.2025 |
 | Orthodox - Learning To Dissolve Metal | 19.08.2022 |
 | Orthodox - Proceed Metal | 30.06.2022 |
 | Orthodoxy - Ater Ignis Metal | 23.09.2022 |
 | Orthodoxyn - Orthodoxyn Metal | 01.01.2025 |
 | Oryx - Lamenting A Dead World Metal | 30.04.2021 |
 | Oryx - Primordial Sky Metal | 18.10.2024 |
 | 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 |
 | Ossaert - Offerdier Metal | 07.04.2023 |