Somnomballistic are an Everett, Washington death metal band formed in 2017, delivering aggressive and direct extreme metal from the Pacific Northwest's active underground scene.

Somnuri are a Brooklyn, New York sludge metal trio formed in 2017, channeling the heavy, abrasive energy of sludge metal through a dense and riff-forward approach that has earned them recognition in New York's heavy underground.

Somnus Throne are a Los Angeles doom/stoner metal band formed in 2020, conjuring heavy, fuzz-laden riffs and psychedelic weight in the tradition of California's sun-scorched but spiritually dark stoner doom scene.

Son in Curse are a death metal band from Puerto Montt, Chile, active since 2002 and released on Melipulli Records. Drawing on themes of philosophy and anti-Christianity, they issued their debut full-length "Trivnviratvm" in 2017, with a comprehensive compilation of earlier material released as "Virtus Deus Maledictus" in 2021.

Son of Battles is an atmospheric stoner/doom metal project formed in 2021, crafting expansive, heavy compositions that balance the haze of stoner metal with the meditative weight of atmospheric doom.

Son of Cain are a San Diego, California melodic black/death metal band formed in 2016, combining the harmonic sweep and dark atmosphere of melodic black metal with the brutality of death metal in the tradition of Scandinavian melodic extreme metal.

Son of Kush is a melodic black/thrash metal band from Erie, Pennsylvania, formed in 2018, blending the ferocity of thrash riffing with the atmospheric hostility of black metal.

Son of Man is a metalcore band from Pueblo, Colorado, formed in 2013, delivering the genre's characteristic blend of aggressive riffing and melodic structure from the Southern Colorado underground.

Son of Mourning is a melodic death metal band from Albany, New York, formed in 2007, crafting heavy, harmony-driven compositions in the tradition of Scandinavian-influenced American death metal.