| Ok豉dka | Wykonawca | Album | Rok | Gatunek | Typ |
|---|---|---|---|---|---|
 | Opeth [S] | Sorceress | 2016 | progressive metal | L |
 | Oracle | Pool Of Dreams | 1998 | celtic music/new age | L |
 | Orange Goblin | The Big Black | 2000 | stoner metal | L |
 | Orange The Juice [PL] | the drug of choice | 2014 | whatever music/hard/jazz/core | L |
 | ORBISON, Roy [US] | Laminar Flow | 1979 | pop | L |
 | ORBISON, Roy [US] | Pretty Woman The Best Of Roy Orbison | 1989 | pop | L |
 | ORBISON, Roy [US] | the sun collection (2CD) | 1999 | pop | L |
 | Ordinary Brainwash [PL] | Disorder In My Head | 2009 | progressive & art rock | L |
 | Ordinary Brainwash [PL] | Labeled Out Loud | 2010 | progressive & art rock | L |
 | ORDON紟NA, Hanka [PL] | Mi這嗆 ci wszystko wybaczy | 1995 | pop | L |