Genres
- Avant-Garde
- Blues
- Children's
- Classical
- Comedy/Spoken
- Country
- Easy Listening
- Electronic
- Folk
- Holiday
- International
- Jazz
- Latin
- New Age
- Pop/Rock
- R&B
- Rap
- Reggae
- Religious
- Stage & Screen
- Vocal
- Blues
Otis Rush 29
Omar & the Howlers 25
Otis Taylor 16
Otis Spann 21
Odetta 23
Otis Clay 12
Oli Brown 5
Otis Grand 11
Owen Campbell 5
Our Native Daughters
Otis Blackwell
Oreo Blue 7
Oscar Benton Blues Band
Oscar Benton 10
Omar Dykes 2
Oliver Sain 3
Old Time Country & Blues Revue
Ollie Nightingale 3- Oz Noy Trio 2
- Original Beach Music Band 2
Olu Dara 2- One Man Mormon Blues Band 2
- O.B. Buchana
- Original Legends Of The Blues
Oteil Burbridge 2
Orville Johnson 3- Old Gray Mule 3
- Otha Turner
- Oliver Wood
Odell Harris- Outta d' Blues
One Shot Johnny- Osgood & Blaque Blues Band
- Oven Mitt Johnson
Oo-Bop-Sh'Bam
Orb Mellon- ORPLID Blues Band
Onesko Bogert Ceo Project
Oscar Jordan 2- Oneway-up
On the Level 2- Othella Dallas 2
- Other Mules
- Owen Poteat
- Olivia Sylvester
- Outside Royalty
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums