Racine, Wisconsin thrash act Tolerance formed in 2023, channeling the genre's classic aggression into a lean, modern package that carries the spirit of old-school speed metal into the current underground.

Prescott, Arizona's Tolerant bring a melodic edge to their thrash metal approach, tempering sharp riffing and driving rhythms with hooks that set them apart from straightforward speed metal acts in the Southwest scene.

San Antonio's Toluca have been grinding out a punishing fusion of death metal and grindcore since 2012, favoring short, brutal bursts of noise that align with the most uncompromising end of the Texas underground.

Based in Coldwater, Ohio, Toluca Lake push melodic death metal into stranger territory, weaving experimental textures into their song structures to produce something more unsettling than the genre's traditional melodic fare.

Detroit's Tom Ice draw from melodic death metal's most atmospheric qualities, forging a sound shaped by the city's industrial backdrop and the twin influences of Scandinavian melody and American heaviness.

Tom Morello is one of the most innovative and politically engaged guitarists in rock history, having revolutionized the instrument's possibilities through his work with Rage Against the Machine, Audioslave, and Prophets of Rage. His ability to coax turntable scratches, helicopter sounds, and otherworldly textures from a standard guitar setup, combined with his Harvard-educated political activism, made him a singular figure in both music and social justice movements. As a solo artist and collaborator, Morello continues to push the boundaries of what the electric guitar can do while using his platform to champion workers' rights and progressive causes.

Portland, Maine solo project Tom VonLuk straddles the line between deathcore and straight death metal, arriving on the scene in 2024 with a project that leans into crushing low-end and extreme vocal extremity.

Miami funeral doom act Tomb have been conjuring glacially slow, grief-saturated soundscapes since 2016, dwelling in the most oppressive end of the doom spectrum where tempo yields entirely to weight and atmosphere.

California's Tomb Dweller emerged in 2023 fusing death metal brutality with hardcore's confrontational directness, producing a sound that hits with the blunt force of both genres without sacrificing the intensity of either.