| Olin Quartet, Maggi |
1 skiva |
| Landofme |
1996 (CD) |
| Olin, Mats |
1 skiva |
| Jag tror på sommaren/Gossen med det gyllene äpplet |
1967 (7"-single) |
| Oliver |
1 skiva |
| Good Morning Starshine/Can't You See |
1969 (7"-single) |
| Olsson, Mats and His Orchestra |
1 skiva |
| Swedish Brass |
1966 (LP) |
| Olsson, Mats med sin orkester |
1 skiva |
| Lappland / Margaretha |
1964 (7"-single) |
| Olssons Orkester, Mats |
2 skivor |
| W. Peterson-Berger (Gratulation / När Rönnen Blommar / Intåg i Sommarhagen / Danslek ur "Ran") |
1960 (EP) |
| Riksväg 13 (Riksväg 13 / Tunnelbanepolka / Gökvalsen / Fritiof och Carmencita |
1962 (EP) |
| Ono, Yoko |
1 skiva |
| Walking On Thin Ice: For John/It Happened |
1981 (7"-single) |
| Opus |
2 skivor |
| Live Is Life (live September 2, 1984) |
1984 (LP) |
| Live is Life/Up and Down |
1984 (7"-single) |
|
|
| Opus Seven |
1 skiva |
| Bussle/same (US promo) |
1979 (7"-single) |
| Orbison, Roy |
4 skivor |
| Dream Baby (How Long Must I Dream)/The Actress |
1962 (7"-single) |
| Oh Pretty Woman/It's Over (reissue tracks from 1964) |
1972 (7"-single) |
| Only the Lonely (Know The Way I Feel)/Up Town (songs originally released in 1960 and 1959) |
1972 (7"-single) |
| The Monument Singles: A-sides (1960-1964) |
2011 (CD) |
| Orchester Nicu Stanescu |
1 skiva |
| Von Den Karpaten Zum Schwarzen Meer |
LP |
| Orchestra Of The Vienna Promenade Concerts |
1 skiva |
| Immortal Melodies (Liebestraum / Träumerei / Hungarian Dance No. 6 / Humoresque / Russian Dance) (33 rpm record) |
1964 (EP) |
| Orchestral Manouvres In The dark |
2 skivor |
| We Love You (two versions) |
1986 (7"-single) |
| Sailing On The Seven Seas/Burning |
1991 (7"-single) |
| Orff, Carl |
1 skiva |
| Carmina Burana |
1998 (CD) |