Ключевые слова: audio, big, button, close, closeup, concert, console, control, controlling, digital, dj, electric, engineer, entertainment, equalizer, equipment, event, hifi, hitech, human, interface, led, level, light, media, mic, mix, mixer, mixing, music, panel, professional, radio, record, recorder, room, sound, soundboard, speakers, stereo, studio, switch, system, tech, technical, techno, technology, tuning, up, volume,