Ключевые слова: actor, artist, audio, auditorium, background, black, broadcast, chair, clapping, closeup, club, comedy, communication, concert, conference, corridor, curtain, dynamic, electronic, empty, entertainment, equipment, event, floor, hall, horizontal, humor, karaoke, laugh, lecture, live, meeting, mic, microphone, music, musician, nightclub, noise, perform, performance, rack, recreation, scene, seats, seminar, shadow, show, stage, theater,