Ключевые слова: abstract pattern, amplification, amplifier, amplify, audio, audio equipment, bass, blur, blurred, blurred background, blurry, chrome, close up, closeup, copy space, copyspace, decibel, dots, electronic dance music, electronic music, grey, half tone pattern, hi fi, hifi, listening to music, loudness, macro texture, metallic background, metallic surface, music, radio, room for copy, shallow depth of field, silver, sound, sound concept, sound engineering, space for text, speaker, speaker grill, stereo system, volume,