Ключевые слова: acoustic, adjust, adjuster, adjustment, audio, audio mixer, blue, board, broadcast, button, closeup, concert, console, control, controller, desk, digital, dusty, electronic, equalizer, equipment, focus, frequency, gray, green, instrument, karaoke, knob, lighting, machine, media, mix, music, professional, radio, red, selective, sound, soundboard, studio, surround, technology, volume,