Vocals, percussion (LOTS of percussion), bass, two saxophones, an occasional ukulele and a looper. Those are the tools that Merrill Garbus and friends used to win over the crowds at her multiple SXSW appearances. "Win over" is probably an understatement. As I sat on the edge of the stage after her performance at the French Legation Museum this past Friday afternoon, people lined up in front of where Garbus was disassembing her extensive set up.