Penteo, LLC (www.penteosurround.com), based in San Francisco, California offers premium mixing services and technology licensing to the professional media production and broadcast industries. The company's proprietary, patent-pending technology is the foundation of the company, allowing television, film, and music industry professionals to convert and deliver their stereo content and assets into 5.1 surround sound efficiently and inexpensively. Founded by inventor and Emmy-winning audio professional, John Wheeler, Penteo, LLC is making its mark in the audio mastering and broadcast industries as setting a new standard in stereo-compatible 5.1 audio processing.