Ключевые слова: adjusting, amplifier, audio, board, boy, button, channel, console, control, controller, digital, disco, display, dj, electronic, engineer, equalizer, equipment, hand, man, media, mix, mixer, mixing, music, musical, musician, panel, piano, producer, production, radio, record, recording studio, sound, sound mixer, stereo, studio, switch, technology, volume, work,