Ключевые слова: abstract, adult, audience, auditorium, back, backdrop, background, band, big, blur, cloth, colorful, concert, crowd, dance, entertainment, event, grandstand, hall, large, light, man, motion, musician, orchestra, party, people, performance, reaction, rock, row, scene, seat, show, smoke, spectator, spot, spotlight, stage, start, theater, theatre, wide, young, youth,