Ключевые слова: abstract, audience, audio, background, band, broadcast, classic, closeup, communication, concert, entertainment, equipment, event, instrument, jazz, karaoke, light, live, media, metal, metallic, mic, microphone, music, musical, nobody, old, perform, performance, pop, professional, radio, recording, retro, revival, rock, silver, sing, singing, song, sound, speech, stage, studio, style, technology, vintage, vocal, voice, volume,