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