Baths (9:00 PM Sunday, El Chupacabra Stage): Will Weisenfeld’s project, Baths, was one of the nicest surprises of 2010. The bright, glitchy beat maker felt as influenced by the Brainfeeder roster as he was by the soundtrack to Adventure Time. Sounding as aquatic as its title, debut album Cerulean hit you with synesthesia like no other. His upcoming album, Obsidian, works the same way, bringing in a darker and denser vibe. Baths has begun performing as a full band for the first time, so it will be exciting to hear both albums getting fleshed out on stage.