Ключевые слова: announcement, audience, audio, background, black, broadcast, cable, communicate, communication, concert, cord, electronic, entertainment, equipment, event, instrument, isolated, karaoke, leading, media, metal, metallic, microphone, mike, music, musical, news, object, party, perform, performance, radio, record, silver, sing, song, sound, speak, speech, stage, stand, stereo, studio, technology, vintage, voice, vote,