Ключевые слова: background, business, button, circle, design, dial, digital, electronic, element, encoder, equipment, future, gold, golden, hi fi, icons, illustration, interface, isolated, key, knob, level, macro, metal, meter, minimum, multimedia, music, off, part, power, press, rotate, round, shiny, silence, silver, sound, steel, stereo, switch, switcher, symbol, texture, tumbler, tuner, turn, ui, white,