Ключевые слова: abstract, amp, amplifier, amplify, audio, background, bass, black, board, button, closeup, concert, control, controller, detail, digital, electric, electrical, electronics, entertainment, equipment, gain, green, guitar, illuminated, instrument, knob, light, loud, macro, mixer, music, musical, overdrive, panel, performance, play, plug, power, round, skirt, sound, speaker, studio, switch, system, tape, technology, vintage, volume,