#sound_film__soundfilm  motion-picture film with sound effects and dialogue recorded on it
  supertype:  #motion-picture_film__movie_film__moviefilm__cine-film  photographic film several hundred feet long and wound on a spool; to be used in a movie camera
  part:  #soundtrack  sound recording on a narrow strip of a motion picture film

No statement uses or specializes #sound_film; click here to add one.