Ключевые слова: acoustic, adjust, adjuster, adjustment, analog, audio, board, broadcast, button, closeup, colorful, composer, concert, console, controls, desk, digital, effect, electronic, equalizer, equipment, fader, finger, frequency, instrument, knob, media, meters, mix, mixer, mixing, mixingdesk, music, nail, producer, production, professional, push, radio, record, slider, sound, soundboard, studio, surround, switch, technology, turn on, volume, working,