California's Erizo — Spanish for hedgehog — is anything but soft, weaponizing experimental grindcore and death metal into unpredictable, spiny sonic assaults that defy easy categorization. Active since 2008, the project treats genre as raw material to be shredded and reconfigured rather than adhered to.

Named for the malevolent spirit of Germanic folklore, Columbus, Ohio's Erlking draws on classic heavy metal tradition with a mythic weight that matches its namesake. Formed in 2023, the young band reaches back to the genre's foundational vocabulary — riff-driven songs, soaring leads, and a taste for the arcane.

Erlösung — German for "redemption" or "deliverance" — is an epic black metal project from Statesboro, Georgia, carrying grand and sorrowful themes through expansive compositions built for open skies and cold nights. Since 2021, the one-person endeavor has pursued a vision of black metal as spiritual reckoning rather than mere aggression.

Borrowing their name from a campy horror film, Corona, California's Ernest Scared Stupid plays it anything but light, delivering caustic death metal and grindcore laced with punk fury. Two decades of activity since 2003 have honed their approach into fast, filthy, and ferocious releases.

Sarasota's Erock built a dedicated online following by recording instrumental metal covers of film and game themes, wielding neoclassical shred technique across a catalog that spans everything from beloved anime soundtracks to Hollywood blockbusters. The project is as much a display of technical guitar craft as it is a tribute to the music that defined a generation of listeners.

Palatka, Florida's Erode drags groove metal's mid-tempo swagger through the murk of doom, producing music that moves like it's pushing through tar — deliberate, heavy, and relentless. Since 2010 the band has refined a sound built on suffocating riffs and a Southern sense of earned heaviness.

Santa Monica's Erode occupies a difficult-to-pin-down zone where sludge, doom, powerviolence, and abrasive noise collide without resolution. Their catalog resists easy genre placement, favoring texture and density over any single tradition.

Baltimore's Erode fuses the city's historically fertile hardcore scene with the brutality of death metal, producing music that carries the aggression of both traditions without compromising either. Since 2010, the band has drawn on the collision of these worlds to build something rawer and more direct than either genre alone.

Seattle's Eroder leans into the Pacific Northwest's affinity for heavy, hazy sounds, channeling stoner metal's fuzz-drenched patience into slowly combusting songs that reward the listener willing to sink into them. The band treats volume and repetition as tools for inducing a near-meditative state.