Ключевые слова: announcement, audience, audio, background, blur, bokeh, broadcast, chrome, closeup, communication, concert, conference, electronic, entertainment, equipment, event, festival, hall, instrument, karaoke, light, live, media, meeting, metallic, mic, microphone, music, musical, nightclub, object, party, perform, performance, presentation, professional, public, radio, rock, show, sing, song, sound, speaker, speech, stage, studio, talk, technology, voice,