Named after the visionary Swiss artist, Columbus, Georgia's Giger pursue a similarly biomechanical aesthetic through sludge and doom metal — music that feels organic and industrial at the same time. Their riffs carry the weight of rusted machinery dragged through tar.

Toms River's Giggler pull off an unlikely combination: fusing the grandiosity of power metal with the slow, oppressive crawl of doom. The result is something operatic and crushing in equal measure, a strange and compelling beast from the New Jersey underground.

New York's Girder build their stoner doom sound like heavy construction — methodical, load-bearing, and made to last. Formed in 2025, they're among the newest entrants to the northeast's already formidable heavy underground.

Lafayette, Louisiana's Girra draw from both black metal's cold fire and doom's glacial tempos, creating music that feels rooted in the murky, swampy darkness of their Gulf Coast home. Formed in 2015, they merge northern grimness with southern rot.

Atlanta's Girthquake rumble through stoner and doom metal with all the seismic authority their name promises, leaning into fuzz-saturated riffs and tempos slow enough to feel tectonic. They've been shaking Georgia loose since 2017.

Boston's Glacier moves at the pace of ice — slow, crushing, and inevitable — blending doom metal's oppressive weight with post-metal's sprawling atmospheric reach. Their sound evokes vast, frozen desolation as much as it does raw sonic punishment.

A newcomer from Columbus, Ohio, Glamoury arrived in 2025 bringing doom metal with an air of mystery bound up in its name — glamoury being an old word for enchantment or illusion. What they deliver is anything but an illusion: heavy, slow, and consuming.

Portland's Glasghote drags sludge through the mud of doom, coiling feedback and suffocating low-end into something that sounds like the Pacific Northwest itself — wet, gray, and pressing down. Since 2017 they've been one of the city's most punishing underground outfits.

Drawing its name from the mythological binding that held the wolf Fenrir, California's Gleipner channels Norse themes into black metal that aims to restrain and overwhelm in equal measure. Founded in 2022, they bring a focused, mythologically charged darkness.

Santa Cruz's Gloam has been working the threshold between black and doom metal since 2012, building a sound as oppressive as coastal fog and twice as cold. They move slowly, deliberately, and with the kind of weight that stays with you.

San Diego's Gloomed has been crafting traditional doom metal with a patience and heaviness that the genre's best practitioners would recognize since 2017. Their music doesn't rush — it descends, rung by rung, into a darkness from which it doesn't promise to return.

Atlanta's Gloomreach pulls death-doom into D-beat territory, pairing the glacial weight of death/doom with a rawer, more punk-informed attack that keeps the music from ever fully settling into complacency. Formed in 2018, they're one of Atlanta's more unpredictable extreme metal acts.

Pensacola's Gnarled deal in the slow, smoke-choked end of the stoner/doom spectrum — heavy riffs dragged through swamp heat until they barely move. A recent arrival formed in 2024, they already sound weathered and deliberate.

Bethlehem, Pennsylvania's Goat Wizard conjure thick, fuzz-drenched doom that moves at glacial pace and hits like a stone wall. Since 2014, they've embraced the heaviest traditions of stoner doom with occult flair and unhurried conviction.

New York's Goatsmoke traffic in the hazy, bone-heavy intersection of stoner and doom, where riffs unspool slowly and the fuzz never fully dissipates. Formed in 2022, they've already developed a sound that feels comfortably lived-in and oppressively thick.