Ключевые слова: adjust, audio, background, board, broadcast, button, channel, closeup, club, concert, console, control, digital, disc, disco, dj, electronic, electronics, entertainment, equalizer, equipment, hand, jockey, level, light, media, mix, mixer, mixing, music, musical, nightclub, nightlife, panel, party, production, professional, push, radio, record, sound, stage, stereo, studio, technology, turntable, vinyl, volume,