Ключевые слова: adjust, amp, amplifier, audio, background, bass, board, button, composer, concert, console, controls, desk, digital, effect, electronic, equalizer, fader, frequency, function, instruments, instument, knob, media, meters, mix, mixer, mixing, mono, music, producer, production, professional, radio, record, reverb, rock, slider, sound, stereo, studio, surround, switch, technology, vinyl, volume,