New York City heavy metal act Sinistar have been operating since 2009, delivering a brand of guitar-driven traditional heavy metal shaped by decades of the city's underground club circuit. Their work channels classic metal's emphasis on riff craft and vocal power, reflecting the sprawling influence of New York's long history as a breeding ground for American heavy metal.

Allentown, Pennsylvania's Sinister Realm specialize in the darker end of traditional heavy metal — riff-driven and doom-laced — with a sound that evokes the bleakness of forgotten Pennsylvania steel towns and the brooding atmosphere of classic Sabbath-descended doom. Formed in 2012, their emphasis on heavy riffs and clean vocals marks them as committed traditionalists within the American underground.

Milwaukee, Wisconsin's Sinner have operated in the hard rock and heavy metal space since 2003, drawing on the hook-heavy, leather-and-chrome tradition of classic American heavy metal with a workmanlike Midwestern directness.

Los Angeles, California's Sirenhex play traditional heavy metal forged in the city's sprawling underground scene since 2018, channeling the genre's foundational energy into material that owes a clear debt to classic metal's twin virtues of hooks and power.

Hewitt, New Jersey's Sirens formed in 2020 working across metalcore, deathcore, and death metal, combining breakdown-driven aggression with increasingly extreme sonic territory and reflecting the evolution of the East Coast heavy music scene.

Long Island heavy metal and hard rock band active since 2011, rooted in the classic American heavy metal tradition with a blue-collar directness that reflects their New York origins. Their decade-plus of activity speaks to a band committed to the fundamentals of riff-driven songwriting without chasing trends.

Los Angeles doom and heavy metal band formed in 2015, conjuring a ritualistic, occult-tinged atmosphere through slow tempos, commanding riffs, and deliberate pacing. Their name signals an affinity for the ceremonial side of doom metal, and their LA setting has long been fertile ground for that style.

Wausau, Wisconsin heavy metal and thrash band formed in 2019, delivering blunt-force heaviness from a small midwestern city in the tradition of regional American metal that never needed a coastal scene to validate it. Their name evokes the workmanlike physicality of their approach — nothing ornate, just weight and impact.

Cleveland heavy metal band formed in 2018, carrying on the tradition of a city that has contributed massively to American rock and metal history. Their straightforward heavy metal approach under the "450sixx" Bandcamp tag — a nod to Cleveland's 440/216 area codes — roots them firmly in the working-class Rust Belt identity that has always driven the region's heaviest music.