 | Ola Gjeilo - Winter Songs Klasyka |  17.11.2017 |
 | Ola Ost - Pozory Rock | 26.10.2012 |
 | Ola Ost - Surowy powiew nocy Rock | 29.09.2014 |
 | Ola Trzaska - All Around Blues/Jazz | 11.01.2014 |
 | Ola Trzaska - Amulet Blues/Jazz | 18.11.2016 |
 | Olaf Bassowski - Minimal Elektroniczna | 16.09.2019 |
 | Olaf Deriglasoff - Magia y tresura Rock | 01.04.2019 |
 | Olaf Deriglasoff - XXX Rock | 20.06.2014 |
 | Olamot - Path Of Divinity Metal |  29.04.2024 |
 | Olbrzym i Kurdupel, Willi Hanne - In Side Shout Blues/Jazz | 29.01.2016 |
 | Olcay Bayir - Ruya Dream For Anatolia Folk/Ludowa | 26.04.2019 |
 | Old Corpse Road - On Ghastly Shores Lays The Wreckage Of Our Lore Metal | 15.05.2020 |
 | Old Forest - Back Into The Old Forest Metal | 03.05.2020 |
 | Old Forest - Graveside Metal | 06.12.2024 |
 | Old Forest - Mournfall Metal | 23.04.2021 |