Bands
Disbanded
Macella
Symphonic Black Metal · Dallas, TX
Macerated
Grindcore/Brutal Death Metal · San Antonio, TX
Machine Screw
Sludge Metal · Dallas/Fort Worth, TX
Macrocosm
Death Metal · Fort Smith, AR
Disbanded
Made in Vain
Thrash/Death Metal · Spring/Houston, TX
Disbanded
Magnus Thorsen
Power Metal · San Marcos, TX
Disbanded
Magus
Death/Doom Metal · Plano, TX
Maha Pralaya
Black/Death Metal · Athens, GA
Maiestas
Black Metal · Dallas, TX
Malconstruct
Progressive Death Metal · Flower Mound/Austin, TX
Maldevera
Technical Thrash Metal · Dallas, TX
Disbanded
Malefactor
Death Metal/Metalcore · Baxley, GA
Malefic
Death/Black Metal · Atlanta, GA
Maleficent
Death Metal · San Antonio, TX
Disbanded
Maleveller
Sludge/Speed/Thrash Metal · Dallas, TX
Malevolent Torture
Death Metal · Corpus Christi, TX
Malformity
Death Metal · Atlanta, GA
Disbanded
Malicious Malformatory
Slam/Brutal Death Metal · Fort Worth, TX
Disbanded
Malignancy
Thrash Metal · Atlanta, GA
Disbanded
Malignancy
Death/Thrash Metal · Corpus Christi, TX
Disbanded
Malignant Christ
Death Metal · Seymour, TN
Malignant Spawn
Death Metal · Shreveport, LA
Malodorous
Brutal Death Metal/Deathcore · Georgia
Disbanded
Malthusia
Slam/Brutal Death Metal · Fort Worth, TX
Disbanded
Malviant
Heavy/Thrash Metal · Chattanooga, TN
Mammoth Caravan
Doom/Stoner/Sludge Metal · Little Rock, AR
Disbanded
Man Is Mostly Water
Death/Sludge Metal/Grindcore · Denton, TX
Man Is Myth
Atmospheric Doom Metal · Bryan, TX
Disbanded
ManBearPig
Technical Brutal Death Metal · Homeland, GA
Manditory
Heavy Metal · Dallas, TX
Disbanded
Mangled
Death/Thrash Metal · Atlanta, GA
Mangled Meat
Death/Thrash Metal/Grindcore · Alice, TX
Manhack
Death/Groove Metal/Deathcore · Atlanta, GA
Manic Scum
Death Metal/Grindcore · Kingsport, TN
Manicfeast
Disbanded
Blackened Groove/Death Metal · Greenville, TX
Disbanded
March of Doom
Brutal Death Metal · El Paso, TX
Mars
Psychedelic Doom / Stoner Metal · New Orleans, LA
Disbanded
Martus
Black/Death Metal · Laredo, TX
Disbanded
Martyr
Progressive Groove Metal · Atlanta, GA
Martyr's Wind
Sludge Metal/Crust Punk · Ringgold, GA
Mastodon
Progressive/Sludge Metal; Progressive Me · Atlanta, GA
Maxfield Parish
Heavy Metal · Fort Worth, TX
Meatshield
Goregrind · Knoxville, TN
Disbanded
Medea
Sludge/Doom Metal · Little Rock, AR
Disbanded
Megalodon
Doom/Sludge Metal · Gilmer, TX
Melchior
Disbanded
Black Metal · Duluth, GA
Meliptic
Thrash/Groove Metal · Alice, TX
Melting
Slam/Brutal Death Metal/Goregrind · Atlanta, GA