In this clip from www.artistshousemusic.org – Artists House took a tour of Skywalker Sound. Skywalker Sound is located in the serene rolling hills of Marin County, California, forty minutes north of San Francisco. Occupying the 155,000 square foot Technical Building, Skywalker Sound was built by a filmmaker for filmmakers, and is one of the largest, most versatile full-service post-production facilities in the world.