A month ago we told you SF’s City Tribe were one to watch with their vocal harmonies and mountain jams, and on Sunday you can watch them live at the unique venue space, Viracocha in the mission. City Tribes will be celebrating their EP release with local folksy groups Warbler and Brother Pacific also on hand for the shindig. The night of three stellar up-and-comers will be brought to you by Lone Wolves. For all the details, RSVP over at the Facebook event page.