Ключевые слова: abstract, aloud, audio, background, beat, communication, concept, design, digital, disco, effect, electronic, element, energy, equalizer, frequency, gear, gradient, hitech, illustration, light, line, loud, microphone, motion, movement, music, musical, noisy, pulse, quiet, radio, record, rhythm, science, signal, song, sound, soundtrack, speaking, studio, tech, technology, track, voice, volume, wave, waveform, waves,