MMD Archives August 2012 Contents of Digest 2012.08.09 Prev  Next Nr Subject Author 01 Seek Player Piano Rebuilder in Northeast Ohio Dick Beery 02 Aeolian Concertola vs. Wurlitzer Roll Changer Dave Krall 03 Inexpensive Piano Roll Perforator Jonathan Herz 04 FS: Nelson-Wiggen 4X Ken Houston