 | Orange the Juice - The Drug Of Choice Blues/Jazz |  06.09.2014 |
 | Orange the Juice - The Messiah Is Back Blues/Jazz | 06.09.2014 |
 | Orange Trane - Wolność Blues/Jazz | 06.09.2019 |
 | Oranssi Pazuzu - Farmakologinen [EP] Metal |  13.04.2017 |
 | Oranssi Pazuzu - Kosmonument Metal | 26.10.2011 |
 | Oranssi Pazuzu - Mestarin Kynsi Metal | 17.04.2020 |
 | Oranssi Pazuzu - Muuntautuja Metal | 11.10.2024 |
 | Oranssi Pazuzu - Valonielu Metal | 11.10.2013 |
 | Oranssi Pazuzu - Värähtelijä Metal | 26.02.2016 |
 | Oranżada - Once Upon A Train Rock | 16.06.2012 |
 | Orbeth - Mentalist Metal | 01.01.2016 |
 | Orbit Culture - Death Above Life Metal | 03.10.2025 |
 | Orbit Culture - Descent Metal | 18.08.2023 |
 | Orbit Culture - Nija Metal | 07.08.2020 |
 | Orbit Culture - Shaman [EP] Metal | 24.09.2021 |