This is not a live piano performance.  The music source in this exhibition is a digital recreation of the famous 1955 recording of pianist Glenn Gould's performance of Bach's Goldberg Variations, made possible with software developed by Zenph Studios technology This allowed Ms. Chung to isolate and assign each piano note to a separate Pro Tools track, and ultimately output the whole musical composition through 88 channels of Pro Tools digital to analogue converters.