http://viennateng.com/ By the time San Francisco-based singer/songwriter/pianist Vienna Teng quit her full-time software engineering job at Cisco Systems, she had signed with independent label Virt Records and was preparing for her debut release, Waking Hour. Just a few short months later, she was featured on NPRs Weekend Edition, made her network television debut on the Late show with David Letterman, and was followed around by a camera crew from CNN for a prime-time profile. She was soon opening for artists such as Shawn Colvin & Joan Osborne and had her song, "The Tower," used in the NBC prime-time series "Ed." Her days are now filled with interviews and sold-out performances.