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
- British Invasion
- 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
Marilyn Manson 61
Ministry 47
Machine Head 30
Mastodon 27
Melvins 46
Monster Magnet 16
Mudvayne 10
Meshuggah 23
Mushroomhead 13
Memphis May Fire 13
Miss May I 10
Mr. Bungle 10
Mantra 11
Mago De Oz 22
Mike Patton 9
Mob Rules 12
Mortification 26
Molotov 8
Myles Kennedy 2
Methods Of Mayhem 5
Motograter 2
Mos Generator 7
Marilyn 2
My Sister's Machine 2
Mondo Generator 6
Merauder 5
Monster 5
Mr.Bungle
Man With A Mission 7
Master's Hammer 13
Mushroom 6
Machine 6
Make Me Famous 2
Mass Hysteria 5
Mammoth Volume 4
Misery 8
Modern Day Escape
My Bitter End
Mourning Widows 2
Machinery 2
Madame Mayhem 2
Made Out Of Babies 3
Midline
Miser
Mari
Morning Again
Mass. Hysteria 2
Mons 3
Medication
My Own Victim
MUSh 3
Make Me
Mary My Hope 2
Manmade God
Milk Cult 3- Mayadome 2
- Mark Smoot
— Artist has been update in past 30 days- Artist 3— Artist has more than two albums