“Back in 2011, Denver's shame-about-the-name avant-pop duo Gauntlet Hair released their self-titled debut, a collection of steady growers that, once they revealed themselves under the production murk they were buried in, proved to be engaging guitar songs with solid hooks. Now, they're readying their follow-up, Stills, for release on July 16 via Dead Oceans; first single "Human Nature" features a c”