Local singer/songwriter Audra Mae played a highly impressive set Tuesday night at the Silver Lake Lounge. Simply put, the girl has heavenly pipes. The bio on the myspace describes her voice as a cross between Patsy Cline and Janis Joplin, which is no light praise, but it really is the best description. Having caught a good show a couple years ago, with just her and a guitar, it was fun to see the difference......