Genres
- Avant-Garde
- Blues
- Children's
- Classical
- Comedy/Spoken
- Country
- Easy Listening
- Electronic
- Folk
- Holiday
- International
- Jazz
- Latin
- New Age
- Pop/Rock
- Alternative/Indie Rock
- Art-Rock/Experimental
- Dance
- Europop
- Folk/Country Rock
- Foreign Language Rock
- Hard Rock
- Heavy Metal
- Alternative Metal
- Black Metal
- British Metal
- Death Metal
- Doom Metal
- Goth Metal
- Grindcore
- Guitar Virtuoso
- Hair Metal
- Industrial Metal
- Neo-Classical Metal
- New Wave of British Heavy Metal
- Pop-Metal
- Power Metal
- Progressive Metal
- Punk Metal
- Rap-Metal
- Scandinavian Metal
- Sludge Metal
- Speed/Thrash Metal
- Stoner Metal
- Symphonic Black Metal
- Pop/Rock
- Psychedelic/Garage
- Punk/New Wave
- Rock & Roll/Roots
- Singer/Songwriter
- Soft Rock
- R&B
- Rap
- Reggae
- Religious
- Stage & Screen
- Vocal
- Alternative Metal
Of Mice & Men 18
Otherwise 13
Otep 11
Oomph! 41
Outcast 4
Of Mice And Men 2
Origin 10
One Day As A Lion
Omar Rodriguez-Lopez 14
One Minute Silence 8
Orange 9mm 5
One Bad Son 5
Old Man Gloom 9
Opiate For The Masses 3
OneSideZero 3
Overcast 2
On A Pale Horse
Okilly Dokilly 2
October File 2
One-Way Mirror 4
Omar Rodriguez Lopez 2
On Broken Wings 3
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums