MMD Archives October 2018 Contents of Digest 2018.10.24 Prev  Next Nr Subject Author 01 "Pictures At An Exhibition" On Piano Rolls Kip Williams 02 Hoffman Craftsman Style Player Piano in Oroville David Dewey 03 Repairing Hammond Model BA Player Organ Jim Lauck 04 Source Of Thin Rubberized Cloth For Pneumatics Jim Lauck