Ключевые слова: adjusting, audio, bass, black, button, buttons, cd player, channels, control, dance, digital, disc, disco, display, dj, electric, electrical, electronic, electronics, entertainment, equipment, faders, grooved, jockey, keypad, knob, level, light, line, metal, mix, mixer, mixing, mp3, music, musical, panel, party, play, playing, professional, record, row, scratching, set, sound, stage, stereo, studio, switches, techno, technology, turning, turntable, variation, volume,