PianoDisc installer installing a player piano system to this piano.
In the old days, player pianos operated using air pressure, valves and some even required pumping pedals with your feet to operate them. Users of these now antique pianos had to replace the punch paper rolls after each and every song. How fun!
Player pianos are now controlled wirelessly using ones iPhone, iPad or laptop from ANYWHERE in the house! Control volume up and down.