Assertion: rca jack stereo | /r/ObjectUse | used for first time
Facets:
value: in films
type: LOCATION
Source sentences:
text: From then until about 1975, when Dolby Stereo was used for the first time in films, most motion pictures—even some from which stereophonic soundtrack albums were made, such as Zeffirelli's Romeo and Juliet—were still released in monaural sound, stereo being reserved almost exclusively for expensive musicals such as West Side Story, My Fair Lady, or Camelot; epics such as Ben-Hur or Cleopatra.