Ключевые слова: abstract, adjust, adjuster, adjustment, analog, audio, background, black, brightly, broadcast, button, close, composer, concert, console, controls, digital, dish, display, effect, electronic, entertainment, equalize, equalizer, equipment, faders, frequency, graph, graphic, image, instrument, level, light, media, mix, music, producer, radio, shiny, sound, soundboard, spectrum, stereo, studio, surround, technology, tune, tunning, up, volume, wave,