Artist Directory — o
- O
- O + Noto
- O Brother Where Art Thou?
- O Yuki Conjugate
- O Yuki Conjugate and The Sons Of Silence
- O'Death
- O'Ryan
- O'stravaganza
- O-Zone
- O. Tsintinsh
- O.A.R.
- O.A.R. (Of a Revolution)
- O.B.I.
- O.I.O.
- O.O.O.D
- O.Pogudin
- O.Rang
- Oakley Hall
- Oasis
- Oath Of Cirion
- Oath Witness
- Oathean
- Obiat
- Obie Trice
- Obituary
- Obo + Jorge
- Obsessions
- Obsidian Gate
- Obsidian Voice
- Obstinacy
- Obszon Geschopf
- Obtest
- Ocarina
- Occult
- Ocean Colour Scene
- Ocean Machine
- Ocean Marzen
- Ocean of Sorrow
- Oceana
- Oceania
- Oceanlab
- oceanlab featuring justine suissa
- Oceans Of Sadness
- Oceansize
- Oceantime
- Ocelot
- Ocelot and Vector Selector
- Ochre
- October Falls
- October File
- October Project
- October Tide
- Octogen
- Ocultan
- Odal
- ODB and Black Keith
- Odd Nosdam
- Odd Project
- Odes Of Ecstasy
- Odhinn
- Odity and Cooh
- Odium
- Odroerir
- Odyssey
- Odyssey Bogussevich and Friends
- Oedo Sukeroku Taiko
- Of Hearts and Shadows
- Of Montreal
- Of The Wand and The Moon
- Off The Sky
- Offenbach
- Offer Nissim
- Offertorium
- Officium Triste
- Offroad
- Oforia
- Ofra Haza
- Ogden, J. _ Beethoven Piano So
- Ogre - Skinny Puppy
- Ohgr
- Ohm Guru
- Ohm Square
- Ohmega Watts
- Oi Polloi
- Oidoxie
- Oil
- Oil 10
- Oingo Boingo
- Oistrach, Staatskapelle Dres..
- Ojoruido
- Ojos De Brujo
- Ok 01
- OK Go
- Oka Road
- Okay Temiz
- Okkervil River
- Okkervil River and Shearwater
- Oktor
- Ol' Dirty Bastard
- Old
- Old and In the Gray
- Old and in the Way
- Old Blind Dogs
- Old Boy
- Old Crow Medicine Show
- Old Dead Tree
- Old Fashion Knife Fight
- Old Funeral
- Old Horned Sheep
- Old Man Gloom
- Old Man's Child
- Old Pagan
- Old School 101
- Old School Slow Jams
- Old Wainds
- Oldfield Terry
- Oldominion
- Ole Erling
- Ole Hojer Hansen
- Ole Lukoie
- Ole Lukoye
- Oleg Kostrow
- Oleg Malov, Piano
- Olemus
- Olhon
- Olien
- Olive
- Oliver Dragojevic
- Oliver Ganz
- Oliver Hacke
- Oliver Huntemann
- Oliver Jones
- Oliver Knussen
- Oliver Koletzki
- Oliver Lake
- Oliver Messiaen
- Oliver Nelson; Bill Evans; Roy Haynes; Eric Dolphy; Paul Chambers; Freddy Hubbard
- Oliver Serano-Alve
- Oliver Shanti
- Oliver Shanti and Friends
- Oliver Wakeman
- Oliver Wakeman and Clive Nolan
- Oliver Wakeman and Steve Howe
- Olivia Byington
- Olivia Newton-John
- Olivia Ruiz
- Olivia Tremor Control
- Olivier Ker Ourio
- Olivier Messiaen
- Olli Mustonen, piano
- Olmarin Unioni
- Olof Hammar
- Oloolo and Derek Holzer
- Olvis
- Olympos Mons
- Om
- Omar
- Omar a Lopez Rodriguez
- Omar A. Rodriguez-Lopez
- Omar and The Howlers
- Omar Faruk Tekbilek and Brian Keane
- Omar Faruk Tekbilek and Yair Dalal
- Omar Faruk Tekbilek, Yair Dalal and Azam Ali
- Omar Faruk Tekkbilek and Richard A. Hagopian
- Omar Metioui and Eduardo Paniagua
- Omar Pedrini
- Omar Rodriguez
- Omar Rodriguez Lopez
- Omar Rodriguez-Lopez and Damo Suzuki
- Omar Santana
- Omar Sosa
- Omara Portuondo
- Omarion
- Omarion ft. Usher
- OMD
- Omega
- Ominus
- Omissa
- Omission
- Ommar
- Omni
- Omni Trio
- Omnibus
- Omnium Gatherum
- On
- On A Solid Rock
- On Golden Blonde
- On the Last Day
- On The Might Of Princes
- On Thorns I Lay
- On Wings Of Song and Robert Gass
- Onar
- Ondar
- Ondekoza
- Ondskapt
- One and Tino Izzo
- One Brief Moment
- One Dark Martian
- One Dollar Short
- One Hand Clapping
- One Last Hope
- One Less Reason
- One Life Crew
- One Man Army
- One Man Army And the Undead Quartet
- One Mile North
- One Minute Silence
- One More Angel
- One Night Only
- One On One
- One Second Bridge
- One Self
- One Way Ride
- Oneiroid Psychosis
- Oneiros
- Onelinedrawing
- OneRepublic
- Onesidezero
- Onetwo
- Oneyed Jack
- Onkel Tom Angelripper
- Only Crime
- Ono
- Onslaught
- Onyx
- Oomph!
- Oophoi
- Oophoi and Klaus Wiese
- Oophoi and Klaus Wiese and Tau Ceti
- Oophoi and Mathias Grassow and Amir Baghiri
- Oophoi and Tau Ceti
- Oophoi, Klaus Wiese, Tau Ceti
- Ooze
- Opera Ix
- Operation Ivy
- Opeth
- Ophelia's Dream
- Ophir
- Ophthalamia
- Opium
- Opius
- Oppressed
- Oppressor
- Opsis
- Optical Image
- Optimum Wound Profile
- Optiv
- Optokoppler
- Opus
- Opus III
- Ora
- Oracle
- Orange 9mm
- Orange Blossom
- Orange Goblin
- Orange Juice
- Orange Range
- Orange Sector
- Orangetree
- Orbis Mundi
- Orbital
- Orbital and Michael Kamen
- Orbital and Therapy
- Orbital Decay
- Orchester Anthony Ventura
- Orchestra 'lautarii'
- ORCHESTRA BAOBAB
- Orchestral Manoeuvres In The Dark
- Orchid
- Orcustus
- Ordalium
- Ordinary people
- Ordo Draconis
- Ordo Equilibrio
- Ordo Equitum Solis
- Ordo Rosarius Equilibrio
- Oregon
- Oregon and Elvin Jones
- Oreiro
- Oren Ambarchi
- Orex
- Orff, Carl
- Organic Audio
- Organic Noise
- Organized Konfusion
- Organized Nature
- Orgone
- Orgy
- Orient Expressions
- Origa
- Origen
- Origen - A. Zakharenko
- Origin
- Original Score
- Orion
- Orion and Kamal
- Orion Too Feat. Caitlin
- Orishas
- Ork
- Orkestr Aleatoriki
- Orkiestra Osmego Dnia
- Orkrist
- Orlando consort
- Orleya
- Ornah-Mental
- Ornament
- Ornette Coleman
- Ornette Coleman Double Quartet
- Ornette Coleman Trio
- Ornette Coleman with Prime Time
- Oro Solido
- Orphanage
- Orphaned Land
- Orplid
- Orquesta Arcano
- Orquesta De La Luz
- Orquesta Guayacan
- Orquesta Palenque
- Orquesta Tabaco Y Ron
- Orson
- Orson Scott Card
- Orthodox
- Orthodox chant
- Oruc Guvenc and Tumata
- Os Afro
- Os Cempes
- Os Paralamas do Sucesso
- Osamu Kitajima
- Oscar
- Oscar Da Grouch
- Oscar De leon
- Oscar Lopez
- Oscar Peterson
- Oscar Peterson / Oscar Peterson Trio
- Oscar Peterson and Harry Edison and Eddie
- Oscar Peterson and Stephane Grappelli
- Oscar Peterson and Stephane Grappelli Quartet
- Oscar Peterson Trio
- Oscar Peterson Trio with Herb Ellis
- Oscar Peterson with Harry Edison and Eddie Cleanhead Vinson
- Oscar Peterson With Joe Pass and Niels-Henning Orsted Pedersen
- Oscar Peterson/Joe Pass
- Oscar Pettiford
- Osculum Infame
- Osdorp Posse
- Osdorp Posse and Nembrionic
- Osher Spirit
- Osho
- OSI
- Osimira
- OSIP
- Osiris Rodriguez Castillos
- Oskar Sala
- Osmonds
- Ossastorium
- OST Cry Baby
- OST Passengers
- OST Robots
- OST Six-string Samurai
- OST Taxi
- Ostrogoth
- Osunlade
- Oszilla
- OT Operacion Techno Vol. 2
- Otargos
- Otarion
- OTEP
- Otis Fodder
- Otis Redding
- Otis Redding and Carla Thomas
- Otis Rush
- Otis Spann
- Otis Spann and Fleetwood Mac
- Otis Taylor
- Otomo Yoshihide
- Otomo Yoshihide and Martin Tetreault
- Ott
- Ottawan
- Ottmar Liebert
- Ottmar Liebert + Luna Negra
- Ottmar Liebert and Luna Negra
- Ottmar Liebert, Paco De Lucia, Al Di Meola
- Otto Von Schirach
- Ottorino Respighi
- Otyg
- Ouian Tchen
- Ouija
- Oumou Dioubate
- Oumou Sangare
- Our Lady Peace
- Our Turn
- Out Hud
- Out Of Focus
- Out Of Grace
- Out Of Phase
- Out Of Reach
- Out To Win
- Outback
- Outblast
- Outcast
- Outfit
- Outkast
- Outlawz
- Outlines
- Outlook
- Outrage
- Outrageous Cherry
- Outta Nowhere
- Outworld
- Ouzo
- Oval
- Over It
- Over Kill
- Over The Rhine
- Overdrive
- Overhuman Project
- OverKill
- Overlap Project
- Overseer
- Overstreet
- Oversun
- Ovnimoon
- Ovuca
- Owen Spencer
- Oxia
- Oxia - Intus
- Oxia Vs Ginos and Snake
- Oxigen
- Oxygiene 23
- Oxymoron
- Oystein Sevag
- Oystein Sevag + Lakki Patey
- Oz Noy
- Ozark Mountain Daredevils
- Ozgur Can and Stian Klo
- Ozma
- Ozomatli
- Ozric Tentacles
- Ozymandias
- Ozymandias and Elijah's Mantle
- Ozzy Osbourne
- O`callaghan and Kearney
