Artist
|
Released |
Catalog# |
Title |
Format |
Category |
Label |
Country |
Genres |
| Oregon | 1994 | | Troika | MP3 | jazz | veraBra Records | | Jazz |
| Oregon | 2007 | | Vanguard Visionaries: Oregon | MP3 | jazz | Vanguard | | Jazz |
| Oregon | 7/16/1974 | | Winter Light | MP3 | jazz | Vanguard | | Jazz |
| Oregon With The Moscow Tchaikovsky Symphony Orchestra | 2000 | | Oregon In Moscow | 2MP3 | jazz | Intuition Records | | Jazz |
| Orquestra Moderna de Sambas | 1963 | | Sambalanco | MP3 | world | Pawal | | Samba |
| Os Mutantes | 1970 | | A Divina Comédia Ou Ando Meio Desligado | MP3 | rock | Polydor | Brazil | Rock/Latin |
| Os Mutantes | 1994 | | Ao Vivo | MP3 | rock | Som Livre | Brazil | Rock |
| Os Mutantes | 2006 | | De Volta Ao Planeta Dos Mutantes | MP3 | world | Mercury, Universal Music | Brazil | Rock/Latin |
| Os Mutantes | 1999 | | Everything Is Possible! - The Best Of Os Mutantes | MP3 | rock | Luaka Bop, Chewaka | Brazil | Rock/Pop |
| Os Mutantes | 2009 | | Haih... Or Amortecedor... | MP3 | world | Anti- | Brazil | Jazz/Rock |
| Os Mutantes | 1998 | | Millennium - 20 Músicas Do Século XX | MP3 | rock | Mercury, PolyGram | Brazil | Rock/Latin |
| Os Mutantes | 1969 | | Mutantes | MP3 | rock | Polydor | Brazil | Rock/Latin |
| Os Mutantes | 2007 | | Mutantes Live - Barbican Theater, London, 2006 | 2MP3 | rock | Luaka Bop | Brazil | Rock |
| Os Mutantes | 1973 | | O A E O Z | MP3 | rock | Philips, EmArcy, Universal Music | Brazil | Rock/Latin |
| Os Mutantes | 2006 | | Os Mutantes | MP3 | rock | | Brazil | Rock/Latin |
| Os Mutantes | 2006 | | Os Mutantes | MP3 | rock | Universal Music Latino, Polydor | Brazil | Rock/Latin |
| Os Mutantes | 2000 | | Tecnicolor | MP3 | rock | Universal Music, Mercury | Brazil | Rock |
| Os Mutantes | 1974 | | Tudo Foi Feito Pelo Sol | MP3 | rock | Som Livre | Brazil | Pop/Latin |
| Os Mutantes | 3/22/2005 | | World Psychedelic Classics 1 | Tape | rock | Luaka Bop | Brazil | Psychedelic |
| Osbourne, Johnny (Johnny Osbourne) | 1992 | | Truths & Rights (2015 Deluxe Edition) | MP3 | reggae | | | Reggae |
| Otis, Johnny (Johnny Otis) | | | Rhythm & Blues Caravan the Complete Savoy Recordings | MP3 Set | blues | | | R&B/Blues |
| Otis, Johnny (Johnny Otis) | 1970 | | The Johnny Otis Show Live at Monterey! | MP3 | jazz | | US | R&B |
| Our Ceasing Voice | 2011 | | When The Headline Hit Home | MP3 | rock | | | Rock/Trance |
| Our Native Daughters | 2019 | | Songs Of Our Native Daughters | MP3 | folk | Smithsonian Folkways | US | Folk |
| Outer Minds | 2015 | | Epitonic Chicago Music Fall 2015 | MP3 | rock | Southpaw | US | Punk |