Ключевые слова: arts, audience, auditorium, backgrounds, broadcasting, closeup, communication, concert, condenser, copy, dark, defocused, electrical, equipment, event, focus, foreground, illuminated, indoors, instrument, karaoke, lighting, live, macro, metal, microphone, music, musician, night, nightclub, nightlife, no people, object, performance, popular, presentation, rock, selective, shiny, singing, single, space, speech, spotlight, stage, technology, theater, theatrical, yellow,