Ключевые слова: abstract, audio, background, business, cable, close up, communication, computer, connect, connection, electric, electrical, electronics, entertainment, equipment, headphones, idea, industry, information, interconnect, internet, isolated, jack, line, macro, media, metal, microphone, music, musical, network, object, outlet, plug, power, radio, recording, sign, singing, single, sound, speaker, stereo, studio, technology, texture, video, white, wire,