Ключевые слова: audio, auditorium, background, band, broadcasting, cable, chorus, club, communication, concert, conference, device, electric, electronic, entertain, entertainment, equipment, event, instrument, jack, karaoke, light stage, media, mic, microphone, mike, music, musical, on stage, plug, practice, record, recorder, rock, seminar, show, sing, singer, song, sound, speak, speech, stage, stereo, studio, talk, technology, theater, voice, workshop,