Fresno, California's Mohler specialize in the punishing intersection of slam and brutal death metal, where percussive breakdowns and guttural vocals create an experience that's more physical punishment than musical listening. Active since 2019, they represent the Central Valley's contribution to the slam underground.

Miami's Moirae take their name from the Greek fates and bring a corresponding sense of inevitability to their progressive/post-metal sound, building intricate song structures that unfold with patience and purpose. Since 2010, they've been one of South Florida's more thoughtful offerings in the heavier post-rock adjacent space.

Dayton, Ohio's Moiscus operate at the nastier end of brutal death metal and goregrind, where short, violent songs and putrid aesthetics are the entire point. Formed in 2020, they carry on the Midwest's tradition of no-frills extremity with a particular focus on gross-out visceral impact.

Dyer, Indiana's Moistened Disciples combine the relentless blasting of grindcore with the density of brutal death metal, producing a sound that's simultaneously punishing and darkly absurdist in its naming. Active since 2015, they've cultivated a following in the northern Indiana underground scene.

Providence, Rhode Island's Moisturizer deliver sardonic grindcore built on short, furious blasts and a name that signals the genre's tradition of absurdist provocation. Formed in 2018, they fit naturally into Providence's vibrant noise and extreme music underground.

Pittsburgh's Molasses Barge live up to their name with heavyweight doom metal that moves with the deliberate, unstoppable momentum of something enormous and slow. Active since 2011, they've built their reputation within Pittsburgh's consistently strong heavy underground.

Pittsburgh's Mold Farmer blend the fuzz-soaked riff worship of stoner metal with the funeral pace of doom, cultivating a sound that's both hazy and heavy in equal measure. Since 2019 they've added another layer to Pittsburgh's already rich tradition of slow and heavy music.

Toledo, Ohio's Mold Golem work at the crossroads of heavy and doom metal, crafting riff-driven material that draws from traditional metal foundations while leaning into darker, slower territory. Formed in 2019, they represent Toledo's quieter but genuine contribution to the Midwest heavy music scene.

Baldwin Park, California's Moldering Vibration drag sludge metal's thick, distorted hostility through the blasting chaos of grindcore, arriving somewhere ugly and cathartic in the process. A young band formed in 2021, they bring a caustic edge to the Los Angeles area underground.