Ключевые слова: audio, auditorium, beams, beautiful, blue, bright, club, concert, culture, entertainment, equipment, event, festival, fun, guitar, hall, illuminated, installation, instrument, lighting, live, loud, microphone, music, musical, nightclub, people, performance, popular, presentation, projector, projectors, quotopen spacequot, rays, recreation, rock, scene, screen, show, silhouettes, smoke, sound, speakers, stage, technology, volume, winter,