The blues may come in myriad shapes and sizes, but on the eve of 2012's South By Southwest music festival, it took the form of two sisters from Los Angeles: Jennifer and Jessica Clavin, who make up the core of Bleached. A rough-and-tumble garage-rock band, Bleached is one of many young punk-infused acts playing three-minute, three-chord bashers with sneering, unraveled immediacy. When played on stage, the band's music takes on a messy-but-fun live-wire buoyancy.