MMD Archives April 2011 Contents of Digest 2011.04.28 Prev  Next Nr Subject Author 01 Hupfeld Piano Roll Transfers Michael Swanson 02 Value of Push-up Piano Player Randolph Herr 03 Air Pressure Powers Wurlitzer Cabinet Piano Bob Loesch 04 Air Pressure Powers Wurlitzer Cabinet Piano Jerry F. Bacon 05 Air Pressure Powers Wurlitzer Cabinet Piano Dale F. Rowe 06 Shellac & Varnish Wood Finishes Earl Hennagir