Athens’ The Orange Constant is a versatile group, offering southern rock-infused psychedelia that sometimes veers into progressive territory. It’s also incredibly accessible music, and they do it all really well. They’ve been through town before, and are returning for a show at Barrelhouse South. They’ve worked with Grammy-nominated producers and have garnered critical praise over their short career so far.

Sat., Sep. 14, 9 P.M.