Brownsville post-metal act from the southernmost tip of Texas, crafting atmospheric heaviness informed by the unique cultural crossroads of the Rio Grande Valley.

Groveland, Massachusetts post-metal innovators whose self-titled 2019 album and earlier November EP blend shoegaze beauty with metal's power. Their ethereal approach has earned critical acclaim and a devoted following beyond the typical metal underground.

Los Angeles post-metal and progressive project whose 2016 debut Temporal explores the nature of time through atmospheric, boundary-crossing heaviness. Cerebral LA metal.

Chicago post-metal/sludge act crafting atmospheric heaviness from the Windy City, blending shoegaze textures with crushing sludge in the tradition of Neurosis and Isis.

Fayetteville, Arkansas post-metal act from the Ozarks, blending atmospheric heaviness with Southern introspection from Northwest Arkansas's growing creative community.

Pittsburgh's Barren Plains are an instrumental post-metal project that emerged in 2025, joining a city with deep roots in heavy music by crafting atmospheric, wordless compositions in the post-metal tradition.

Broughton's Rules is a Pittsburgh, Pennsylvania instrumental post-rock and math rock band founded in 2009 by members including guitarist Jeff Ellsworth, formerly of Don Caballero and Blunderbuss. Their debut album Bounty Hunter 1853, released on Relapse Records in 2010, was praised for blending heavy post-rock, Krautrock, and Morricone-influenced guitar work, with the band explicitly distancing themselves from technical math rock conventions in favor of song-first composition. Their instrumental approach positions them at the intersection of Don Caballero's angular math formalism and the more atmospheric textures of post-metal.

Atlanta instrumental sludge/post-metal duo formed in 2023, contributing to the growing Southern underground with crushing, wordless heaviness.

Born as an acoustic jam project in Birmingham, Alabama in 2004, Capsized retooled into a full-volume sludge and post-metal force by 2012, appearing on Weedian's 2024 compilation.