Ключевые слова: 3d, abstract, amplifier, audio, background, bar, bass, blue, club, clubbing, computer, console, creativity, dance, digital, digitally, disco, display, drum, electrical, electronic, equalizer, equipment, frequency, level, loud, mix, mp3, music, musical, nightclub, play, player, pop, radio, record, recorder, recording, rock, song, sound, speaker, spectrum, stereo, studio, technology, treble, voice, volume,