Ключевые слова: architectural, artistic, auditorium, beginning, building, cable, closed, concepts, concert, cord, curtain, decorative, design, empty, equipment, event, gig, hall, illuminated, illumination, indoor, institution, interior, light, microphone, object, occupation, official, performance, place, professional, public, purple, red, reflector, room, scene, scenic, space, stage, stand, still life, style, theater,