Bands

Heinous Mutation

United States · Thrash Metal

Heir to Hliðskjálf

United States · Black Metal

Helcaraxë

United States · Death Metal

Hell and Back

United States · Heavy/Power/Progressive Metal

Hellshock

United States · Groove Metal

Hemorrhoid

United States · Death Metal/Grindcore

Hentai Holocaust

United States · Brutal Death Metal

Hess

United States · Neoclassical Progressive Metal

Hollow Colossus

United States · Progressive Metal/Metalcore

Hollywood Indian

United States · Groove Metal

Horn of Tetrarch

United States · Black/Death Metal

Hymn of Rlyeh

United States · Symphonic Black/Death Metal

If I Could Kill Myself

United States · Depressive Black Metal

Ifing

United States · Black Metal/Folk

If It Bleeds It Dies

United States · Symphonic Black/Death Metal/Deathcore

Il da Morte

United States · Death Metal

Imissmydeath

United States · Depressive Black Metal

Imminent End

United States · Grindcore

Immoralis

United States · Symphonic Melodic Death Metal/Metalcore

Immortality

United States · Heavy/Thrash Metal

Imprisonment

United States · Melodic Death Metal

Imprisonment

United States · Depressive Black Metal

Indecorous

United States · Heavy/Thrash Metal

Indentured Cervix

United States · Black/Thrash Metal