Pandora - Measures Of Time (1974;2015)

Paladin - Charge! (1972;2007)

Paladin - Paladin (1971;2007)

Palace (5) - Reckless Heart (2024)

Palace (2) - Binary Music (2018)

P.O.D. (5a) - The Warriors [EP] Vol.2 (2005)

P. Lion - Springtime (1984) { Italia; Italo-Disco }

Ozzy Osbourne (12a) - Ozzmosis Part Two (1995;2019)

Ozzy Osbourne (13) - Ordinary Man (2020)

Ozzy Osbourne (10) - Prince Of Darkness (Under Cover;Unreleased;2005)

Oz (7) - Transition State (2017)

Ottawan - Ottawan 2 (1981)

Ottawan - D.I.S.C.O (1980)

Otis Redding - Dreams To Remember ( The Very Best Of...) (1994)

Osmosis - Osmosis (1970;2017)

Os Mundi (4) - Sturmflut (2008)

Os Mundi (2) - 43 Minuten (1972;2004)

Os Mundi (1) - Latin Mass (1970;2004)

Oscar Benton - I Am Back (2018)

Oscar Benton (1) - Bensonhurst Blues (1981;1999)

Oscar (3) - Cobblestone Heroes (1977;2010)

Oscar (1) - Oscar (1974;2010)

Orange Wedge - No One Left But Me (1974;2008)

Orange Wedge - Wedge (1971;2008)

Orphaned Land (8) - Unsung Prophets & Dead Messiahs (2018)