 | Om - Advaitic Songs Metal |  23.07.2012 |
 | Omega Lithium - Kinetik Metal | 27.05.2011 |
 | Omit - Medusa Truth Part 1 Metal | 26.11.2014 |
 | Ommatidia - In This Life, Or The Next Metal | 21.03.2011 |
 | Omnium Gatherum - Beyond Metal | 22.02.2013 |
 | One Man Army And The Undead Quartet - The Dark Epic... Metal | 25.02.2011 |
 | One-Way Mirror - Capture Metal |  27.01.2015 |
 | One-Way Mirror - Destructive By Nature Metal | 16.04.2012 |
 | Onheil - Storm Is Coming Metal | 05.09.2014 |
 | Onmyo-Za - 雷神創世 Metal | 24.09.2014 |
 | Onmyo-Za - 風神界逅 Metal | 24.09.2014 |
 | Onslaught - VI Metal | 20.09.2013 |
 | Onward - New Fathoms Down Metal | 01.07.2014 |
 | Oomph! - Des Wahnsinns fette Beute Metal | 05.06.2012 |
 | Opera IX - Strix Maledictae In Aeternum Metal | 24.01.2012 |