Ключевые слова: adjust, adjusting, aluminum, analog, audio, black, button, channel, closeup, control, controller, designelement, dial, digital, electric, electronic, entertainment, equalizer, equipment, fader, icon, illustration, isolated, keyboard, knob, level, media, mix, mixer, modern, music, object, off, panel, pictogram, power, record, rotate, scale, set, slider, sound, stereo, studio, switch, technology, turn, vintage, volume,