San Francisco band City Tribe has been together since 2010, but lead vocalists Duncan Nielsen and Jacob Jones first played music together in 2007, testing out sounds with a post-hardcore band. When this project fizzled out and the two went their separate ways, serendipitous circumstances found the pair living a few blocks away from one another years later, and the two tried again: this time, though, scaling back to just vocals and acoustic guitar. LISTEN HERE…