Ключевые слова: announcement, audience, audio, background, black, black and white, broadcast, broadcasting, classic, communication, concert, conference, disc jockey, dynamic, entertain, entertainment, equipment, festival, instrument, interview, journalism, journalist, karaoke, metallic, mic, microphone, music, musical, performance, performer, performing, press conference, professional, record, retro, retrostyled, revival, sound, speak, speech, sport commentator, stage, style, talking, technology, vintage, voice, white,