Ключевые слова: audio, background, board, broadcast, buttons, channel, closeup, concert, console, control, desk, digital, disco, dj, electric, electronic, entertainment, equalizer, equipment, fader, instrument, knob, level, media, mix, mixer, musical, musician, nightclub, nightlife, panel, party, producer, production, professional, radio, record, slider, sound, soundboard, stereo, studio, switch, technology, volume,