Digital equalizer.
Related keywords:
equalizer, audio, vibration, background, level, macro, volume, editing, yellow, digital, analog, beats, binary, deejay, discotheque, dj, electronic, energy, entertainment, equaliser, frequency, graphic, graphical, green, listening, matrix, meter, mp3, music, play, pop, record, red, remix, rock, song, sound, soundtrack, technical, techno, technology, track, tune, wave, black, gray