Monster Sound Show Attraction opened at Disney-MGM Studios on May 1, 1989. Four audience members are selected to act as Foley artists and add eerie sounds to a creepy comedy film starring Martin Short as a deranged butler who tries to do in insurance salesman Chevy Chase. In the postshow area called Soundworks, guests can create their own sound effects, add their voices to classic movies, and enter the three-dimensional world of Soundsations. Presented by Sony. Adjacent are two state-of-the-art radio broadcast studios, from which stations can air their shows. In July 1997, the attraction became One Saturday Morning, with the film changed to animated offerings from ABC. It was changed again in April 1999, to ABC Sound Studio: Sounds Dangerous, starring Drew Carey.