MMD Archives January 2013 Contents of Digest 2013.01.07 Prev  Next Nr Subject Author 01 Books About Mechanical Musical Instruments Damon O'Donoghue 02 Value of Leabarjan Roll Perforator Spencer Chase 03 Scanning Piano Rolls Using a Video Camera Bill Budenholzer 04 Keyboard Touch Weight of Duo-Art Grand Piano Vincent Thebault 05 FS: Autopleyela Piano Rolls in France Vincent Thebault