Ключевые слова: adjust, amplifier, amplify, analog, audio, background, bar, board, broadcast, button, channel, closeup, colorful, concert, console, control, desk, digital, dj, electric, electronic, engineering, entertainment, equalizer, equipment, instrument, knob, level, media, mix, mixer, mixing, music, musical, musician, panel, producer, production, professional, radio, record, recording, sound, stereo, studio, switch, technology, tool, volume,