Mountains Like Wax deliver the Southern-tinged ambient-indie rock you didn’t realize how much you wanted. The TN-based fourpiece’s EP, Tetraology, hits in all the right places: serving up some quiet introspection to the tune of post-rock vibes. Check out their EP streaming below, and be sure to catch the band 10/29 at the International with *repeat repeat and Hellaphant.-Olivia Sisinni