Ключевые слова: abstract, arts culture and entertainment, audio, background, blue, board, bright, button, celebration, channel, closeup, color image, colors, concert, console, control, dancing, digital, electronic, entertainment, equalizer, equipment, event, glowing, illuminated, light natural phenomenon, lighting equipment, media, mixer, mixing, multi colored, music, night, nightclub, nightlife, no people, panel, party social event, performance, production, professional, record, sound, sound mixer, stage performance space, stereo, studio, technology, vertical, volume,