Artists mit O (Seite 7)
- Orchestra at Temple Square
- Orchestra Baobab
- Orchestra Copacabana
- Orchestra Del Sole
- Orchestra del Teatro dell Opera di Roma
- Orchestra di Roma
- Orchestra Harlow
- Orchestra Manhattan
- Orchestra of Mary Poppins
- Orchestra of St. Luke's
- Orchestra of the Americas
- Orchestra Regina
- Orchestral Manoeuvres in the Dark
- Orchestre A. Valsien
- Orchestre du Théâtre National de l'Opéra de Paris
- Orchestre Guy Luypaerts
- Orchestre Marcel Cariven
- Orchestre National de Jazz
- Orchestre Philharmonique de Strasbourg
- Orchestre Swing
- Orchestre Wal-Berg
- Orchid
- Orden Ogan
- Order from Chaos
- Order of Nine
- Ordinary Peoples
- Oregenals
- Orelsan
- Oren Ambarchi
- Oren Jenkins
- Oren Lavie
- Oren Waters
- Orenda Fink
- Oreskaband
- Orfeh
- Organ & Chimes
- Organ X
- Organic Audio
- Organisers
- Organized Konfusion
- Organized Rhymes
- Orgi69
- Orgone
- Orhan Gencebay
- Ori Dagan
- Orianthi
- Oriental Echo Ensemble
- Oriente
- Orietta Berti
- Origa
- Origen
- Origene
- Origin
- Origin
- Original Banda el Limón de Salvador Lizárraga
- Original Broadway Cast
- Original Camellia Jazz Band of New Orleans
- Original Capitol Orchestra
- Original Caste
- Original Casts
- Original Concept
- Original Creole Stompers
- Original Dixieland Five
- Original Dixieland Jazz Band
- Original Drifting Cowboys Band
- Original Flavor
- Original Indiana Five
- Original Latin All-Stars
- Original London Cast
- Original London Cast of Hair
- Original London Cast Recording
- Original Love
- Original Marinechor Blaue Jung
- Original Marinechor Blaue Jungs Aus Bremerhaven
- Original Mirrors
- Original Naabtal Duo
- Original New Orleans Jazz Band
- Original New York Cast of Lazarus
- Original Off-Broadway Cast
- Original Piano Trio
- Original Pin Stripe Brass Band
- Original Prague Syncopated Orchestra
- Original Surfaris
- Original Trinidad Steel Band
- Original Wolverines
- Originoo Gunn Clappaz
- Orinoko
- Orion
- Orion
- Orion the Hunter
- Orion's Room
- Orishas
- Órla Fallon
- Orlando
- Orlando Brown
- Orlando Contreras
- Orlando Dixon
- Orlando Julius
- Orlando Marconi
- Orlando Morais