TV sound refers to the AUDIO component of television programming. It is typically transmitted through a combination of analog and digital signals, and is usually heard through speakers or headphones. AUDIO is an important part of television production, as it helps to create atmosphere and set the tone for a show. TV sound can also be used to enhance the viewing experience, such as providing background music or sound effects. The term 'AUDIO' is derived from the Latin word for 'HEARING, ' and is used to describe the sound component of television programming.