Bands
Morbid Visionz
Death Metal · Little Rock, AR
Mordant Rhed
Black Metal · Houston, TX
Morgue 22
Thrash/Death Metal · San Antonio, TX
Morgue Bound
Brutal Death Metal · Garland, TX
Morgue Meat
Brutal Death Metal · Dallas, TX
Morpheus
Thrash Metal · Kingsport, TN
Mortal Thrall
Post-Black Metal · Nashville, TN
Mortal Treason
Melodic Death Metal / Metalcore · Hartselle, AL
Mortal Void
Technical Death Metal · Fort Worth, TX
Mortalus
Heavy/Thrash Metal · Little Rock, AR
Mortifying Deformity
Brutal Death Metal · Comanche, TX
Mortis Invictus
Doom/Sludge Metal/Hardcore Punk · Dyersburg, TN
Mortua Sordes
Blackened Doom Metal · Jacksonville, AR
Mortuary Rot
Death Metal · El Paso, TX
Moss and Clay
Melodic Black/Folk Metal · Atlanta, GA
Mother's Tomb
Death Metal · Atlanta, GA
Mothwind
Heavy/Progressive Metal · Little Rock, AR
Motivik
Melodic Thrash/Heavy Metal · Atlanta, GA
Mountain Bastard
Blackened Doom Metal · Birmingham, AL
Mountain of Beard
Doom / Sludge Metal · Gulfport, MS
Mountains of Shit Rivers of Piss
Sludge Metal · Fort Worth, TX
Mourn No More
Melodic Death Metal · Pearson, GA
Mourning Grave
Depressive/Atmospheric Black Metal · Weslaco, TX
Mr. Plow
Stoner Metal/Rock · Houston, TX
Mud Lung
Doom/Sludge Metal · Fayetteville, AR
Mulciber
Blackened Death Metal · Austin, TX
Muleface
Southern/Stoner Metal/Rock · Rogersville, TN
Murder Van
Death/Thrash Metal · Atlanta, GA
Murderous Ideology
Black/Death Metal · Corpus Christi, TX
Music Hates You
Stoner Metal · Athens, GA
Mutant Disease
Heavy/Thrash Metal · San Marcos, TX
Mute TX
Heavy/Groove Metal · Pearsall, TX
Mutual Hate
Grindcore · Houston, TX
MVP
Power/Heavy Metal · Nashville, TN
MX the American
Heavy Metal; Acoustic Rock (mid); Altern · Georgia
My Last War
Thrash/Groove Metal · Clear Lake, TX
MyChildren MyBride
Metalcore · Madison, AL
Myiacyst
Brutal Death Metal · Houston, TX
Myrkridia
Death Metal · Gulfport, MS
Myrkwisaidaz
Black Metal · Atlanta, GA
Mystechron
Melodic Black/Death Metal · Houston, TX
Mysterian
Neoclassical Darkwave · Atlanta, GA
Mysteryxmeat
Goregrind · Houston, TX
Nadiricon
Black / Thrash Metal · Mississippi
Nailwalker
Post-Black Metal/Crust · Corpus Christi, TX
Nambil Mas
Progressive Stoner/Hard Rock; Progressiv · Atlanta, GA
Nanking
Raw Black / Death Metal · Tupelo, MS
Napalm Christ
Death/Doom Metal/Grindcore · Little Rock, AR