Ключевые слова: audience, audio, broadcast, business, concert, entertain, entertainment, equipment, gradient, hall, instrument, karaoke, live, loud, media, meeting, metallic, mic, micro, microphone, mike, music, musical, oldfashioned, orator, pair, perform, performance, popular, professional, radio, record, recording, retro, retrostyled, sing, singer, sound, speak, speech, stage, studio, table, technology, text, voice, volume,