MMD Archives May 2013 Contents of Digest 2013.05.26 Prev  Next Nr Subject Author 01 Seek 11" or 12-1/4" Regina Musical Box Comb Dave Ogden 02 Seek Star Wheels for 25-3/8" Kalliope Wil Wessels 03 Player Piano Valve Design Parameters Bill Chapman 04 Player Piano Valve Design Parameters David Dewey 05 Player Piano Valve Design Parameters John A. Tuttle 06 Player Piano Valve Design Parameters Timothy L'Amoureux 07 Ampico Flap Valve Material Jon Page