Sound stages are large, enclosed spaces used in the production of films and television shows. They are designed to provide a controlled environment for filming, allowing for the manipulation of lighting, sound, and other elements. The term 'sound stage' is derived from the fact that they are often used to record dialogue and other audio elements. Sets (4 letters) are the physical structures built within the sound stage to create the desired environment for filming. Sets can range from simple furniture pieces to elaborate, detailed environments.