Bands
Infester
Goregrind · Russellville, AR
Infidel Rising
Power/Progressive Metal · Dallas, TX
Infinifixion
Death Metal · Ellenwood, GA
Disbanded
Infliction
Brutal Death Metal · Amarillo, TX
Disbanded
Infra Red
Progressive Heavy/Power Metal · Fort Worth, TX
Infurium
Black Metal · Morristown, TN
Inherit Death
Death Metal · Bedford, TX
Inherit the Horror
Symphonic Black/Gothic/Nu-Metal/Deathcore · Dallas, TX
Inhibited
Disbanded
Thrash Metal · Houston, TX
Inhumation
Thrash/Death Metal · El Paso, TX
Disbanded
Injustice Down
Heavy Metal · Seguin, TX
Inle
Black Metal / Grindcore · Gulfport, MS
Disbanded
Inner Sanctum
Progressive Heavy/Power Metal · Houston, TX
Inner Sphere
Death Metal · Gulfport, MS
Disbanded
Inner War
Death Metal · Jacksonville, AR
Disbanded
Insain-Aside
Thrash Metal with Punk influences · Abilene, TX
Insaniti
Death/Thrash Metal · San Marcos, TX
Insect Warfare
Grindcore · Houston, TX
Insincerus
Black Metal · Columbus, GA
Disbanded
Insomnia
Thrash Metal · Huntsville, AL
Disbanded
Intense Regret
Thrash Metal (early); Groove Metal (later) · Birmingham, AL
Interment
Death Metal · Fort Worth, TX
Internal Evisceration
Death Metal/Grindcore · Dublin, GA
Disbanded
Internal Malice
Black/Death Metal (early); Death Metal/Grindcore (later) · Nashville, TN
Internment
Black/Death Metal · Atlanta, GA
Intestinal Fortitude
Death Metal/Grindcore · Sportatorium, TX
Disbanded
Into the Grey
Death Metal · Waco, TX
Disbanded
Intrust
Progressive Metal · Dallas, TX
Disbanded
Invert the Idols
Brutal Deathcore · Albany, GA
Inverted Candles
Black Metal/Punk · Dallas, TX
Invite the Darkness
Progressive Metalcore · Gallatin, TN
Iratus Vir
Melodic Death/Black Metal · Fort Worth, TX
Disbanded
Ire & Uprise
Melodic Death/Thrash Metal · Nashville, TN
Irist
Progressive Sludge/Groove/Post-Metal · Atlanta, GA
Iron Iris
Heavy Metal · Fayetteville, AR
Iron Jaw
Heavy Metal · Fort Worth, TX
Iron Law
Thrash Metal / Crossover · Birmingham/Tuscaloosa, AL
Disbanded
Iron Slut
Southern/Heavy Metal · College Station, TX
Disbanded
Ironhead
Thrash Metal · El Paso, TX
Irreversible
Melodic Atmospheric Sludge Metal · Atlanta, GA
Disbanded
Isengard
Progressive Metal · Atlanta, GA
Ispenss
Raw Black Metal/Noise · Atlanta, GA
Disbanded
Ithaqua
Funeral Doom Metal · Georgia
Iudicia
Metalcore · Cabot, AR
Ixian
Experimental Post-Black Metal/Noise · Athens, GA
Jacknife
Thrash/Groove Metal · Dallas, TX
Jaeger
Power Metal · Atlanta, GA
Disbanded
Jehovah Barra
Black Metal · Memphis, TN