 | Obara International - Komeda Blues/Jazz |  11.06.2013 |
 | Oberschlesien - I Metal | 04.12.2013 |
 | Oberschlesien - Oberschlesien II Metal | 24.04.2015 |
 | Obituary - Inked In Blood Metal | 24.10.2014 |
 | Obliteration - Black Death Horizon Metal | 08.11.2013 |
 | Oblivionized - Life Is A Struggle, Give Up Metal | 10.04.2015 |
 | Obscenity - Atrophied In Anguish Metal | 14.09.2012 |
 | Obscura - Illegimitation Metal | 01.03.2012 |
 | Obscura - Omnivium Metal | 29.03.2011 |
 | Obsession - Order Of Chaos Metal | 19.09.2012 |
 | Obsidian Gate - Whom The Fire Obeys Metal | 04.03.2014 |
 | Obsidian Sea - Dreams, Illusions, Obsessions Metal | 15.04.2015 |
 | Obstawa Prezydenta - Siedem Blues/Jazz | 28.11.2012 |
 | Obywatel MC - Getto Deluks Hip-Hop | 22.02.2013 |
 | Ocean - Wojna Świń Rock | 20.06.2011 |