Ключевые слова: adjust, analog, audio, balance, bass, black, board, broadcast, button, channel, club, concert, console, control, controller, design, desk, dial, digital, electronic, entertainment, equalizer, equipment, frequency, instrument, knob, level, loud, media, mix, mixer, mixing, music, musical, panel, production, professional, push, record, slider, sliding, sound, soundboard, stereo, studio, switch, technology, volume, white,