Ключевые слова: adjust, audio, balance, black, board, button, closeup, club, concert, console, control, controller, desk, digital, disco, dj, electronic, entertainment, equalizer, equipment, fader, hand, instrument, knob, level, lighting, mix, mixer, mixing, music, musical, musician, night, nightclub, nightlife, panel, party, player, professional, record, slider, sound, stereo, studio, switch, techno, technology, tool, turntable, volume,