Suplecs are a New Orleans heavy rock trio formed in 1996 by Durel Yates, Danny Nick, and Andrew Preen, long tied to the city's stoner and sludge-adjacent underground. Their sound takes the weight of Sabbath-style riffing, the swing and heat of New Orleans rock and roll, and a rough sense of humor shaped by wrestling culture and local grit. Wrestlin' With My Lady Friend and Sad Songs... Better Days put the band on the wider stoner-rock map around the turn of the millennium, followed by Powtin' on the Outside Pawty on the Inside and Mad Oak Redoux. Hurricane Katrina disrupted the group's path, but Suplecs remained part of the New Orleans heavy scene, resurfacing with new material after long gaps rather than disappearing completely. Their later work keeps the low-slung groove but adds more mature emotional weight, touching on loss, addiction, family, and survival while still sounding like a band built around riffs first.

The Midnight Ghost Train formed in Topeka, Kansas in 2007 as a power trio drawing from delta blues, gospel, and stoner rock to create a high-energy, riff-driven sound with southern grit. Their 2012 album Buffalo on Karate Body Records earned widespread acclaim and was named Best Stoner Rock Album of 2012 by Heavy Planet magazine. After signing to Napalm Records, the band released Cold Was the Ground (2015) and Cypress Ave (2017), cementing their reputation for raw, road-honed heavy blues. The group performed at Roadburn Festival in 2013 and have since retired from regular activity.