Ключевые слова: adjust, amplifier, amplify, audio, audio mixer, background, board, broadcast, button, buttons, closeup, concert, console, control, desk, device, digital, dj, electric, electronic, engineer, entertainment, equalizer, equipment, fader, instrument, knob, level, live, media, mix, mixer, mixing, music, musical, musician, panel, party, producer, production, professional, push, record, slider, sound, stereo, studio, switch, technology, volume,