Ключевые слова: amplifier, audio, bars, bass, beat, chart, deejay, disco, earthquake, electronic, electronics, eq, equalizer, frequency, graph, irregular, letter, lines, meter, midi, mix, mp3, music, musical, nightlife, noise, oscillate, party, player, pulse, random, record, recording, remix, resonance, reverb, sampling, scribble, signal, song, sound, soundtrack, soundwave, studio, subwoofer, vertical, vibration, volume, wave,