Ключевые слова: audio, background, broadcast, broadcasting, buttons, club, colorful, concert, console, control, digital, director, display, dj, electronic, entertainment, equalizer, equipment, event, festival, finger, industry, light, lighting of the event, management, media, mix, mixer, mixing, music, night, operator, panel, play, producer, professional, screen, signal, sound, studio, technology, touchscreen, work,