Ключевые слова: abstract, audio, background, black, blue, concept, design, digital, dj, dot, drawing, ear, earphone, effect, entertainment, equipment, graphic, headphone, headphones, headset, icon, illustration, isolated, left, lettering, light, line, listen, modern, music, noise, noise pollution, object, polygon, radio, relaxing, right, sign, silhouette, sound, speaker, stereo, studio, style, symbol, technology, volume, white,