The pipes were made to sound by levers or rods, as the keyboard had not yet been invented. The separation of the wind in the chest by sliders was not known at that time. Wulston died A. D. 963. Compass of the Keyboard In these ancientanbsp;...
|Title||:||The Pipe Organ and Player Piano - Construction, Repair, and Tuning|
|Author||:||Oliver C. Faust|
|Publisher||:||Watchmaker Publishing - 2003-03-01|