 | Oh Land - Oh Land Elektroniczna |  13.06.2011 |
 | Oh Laura - Mess We Left Behind Rock |  19.06.2012 |
 | Oh, Sleeper - Children of Fire Metal | 27.09.2011 |
 | Ohayo - The State We Are In Rock | 10.05.2011 |
 | OhGr - Undeveloped Elektroniczna | 10.05.2011 |
 | Okkervil River - I Am Very Far Rock | 10.05.2011 |
 | Okkyung Lee - Noisy Love Songs Blues/Jazz | 22.03.2011 |
 | Okoliczny Element - Kosze zerwane Hip-Hop | 12.10.2012 |
 | Ola Gjeilo - Piano Improvisations Klasyka | 26.06.2012 |
 | Ola Melander - Blue Marmalade Blues/Jazz | 31.05.2011 |
 | Ola Ost - Pozory Rock | 26.10.2012 |
 | Ola Trzaska - All Around Blues/Jazz | 11.01.2014 |
| Olavi Trio - Triologia Blues/Jazz | 18.10.2011 |
 | Old 97's - The Grand Theatre, Vol. 2 Country | 05.07.2011 |
 | Old Funeral - Our Condolences 1988 - 1992 Metal |  15.02.2013 |