SHM-CD Artists, Casts, Authors Beginning with O
- O.L.H.
- O.V.Wright
- O.V.Wright
- OCEANLANE
- OCTAVISION
- Oded Tzur
- OFF COURSE
- OHGAMI RURIKO
- OHIO PLAYERS
- OHNISHI JUNKO
- OHNO KATSUO
- OHNO SHUNZO
- OHNO YUJI
- OHTSUKI KENJI
- Okko Kamu
- Okko Kamu
- Oliver Cheatham
- Oliver Knussen
- Oliver Nelson
- OLIVER NELSON
- Olivia Newton-John
- Olivia Newton-John
- Olivia Newton-John & John Travolta
- Olivia Newton-John/Beth Nielsen Chapman/Amy Sky
- Olivier Latry
- Onslaught
- Opus Avantra
- OPUS AVANTRA
- orange pekoe
- Orchestra U.S.A. - John Lewis - Eric Dolphy - Jim Hall
- ORIANTHI
- Orianthi
- ORIGINAL LOVE
- ORIGINAL LOVE
- Orlando Consort
- Ornette Coleman
- Ornette Coleman
- Orpheus Chamber Orchestra
- Orpheus Chamber Orchestra
- OSAMU KOICHI
- Osamu Shouji
- Osamu Shouji
- OSANNA
- Osanna
- Osanna feat.David Jackson
- Oscar Peterson
- Oscar Peterson
- Oscar Peterson Trio
- OSCAR PETTIFORD
- Oscar Pettiford
- Otis Brown 3rd
- Otis Redding
- OTIS REDDING
- OTIS RUSH
- Otis Rush
- OUTRAGE
- OUTRAGE
- OZAKI AMII
- OZARK MOUN
- OZONE MAKOTO
- OZONE MAKOTO feat.No Name Horses