Ключевые слова: adults, agent, analog, archive, audio, background, black, bobbins, cassette, cia, classical, dark, equipment, fbi, hidden, intelligence, interception, interpol, investigate, law, listen, magnetic, microphone, music, nobody, old, performance, play, player, police, private, record, recorder, recording, reel, retro, secret, security, service, sound, special, spool, spy, stage, studio, tape, technology, vintage, voice, wiretapping,