MMD Archives March 2008 Contents of Digest 2008.03.18 Prev  Next Nr Subject Author 01 How Piano Rolls Were Made Leslie Hoffman 02 How Piano Rolls Were Made Alan Wallace 03 Filler Problems in Player Action Stack Brad Hunter 04 Seek Plastic Valve for Modern Aeolian Air Motor John A. Tuttle 05 FS Free: Jacob Bros. Player Piano & Rolls Barbara Walton-Faria