MMD Archives May 2012 Contents of Digest 2012.05.21 Prev  Next Nr Subject Author 01 Tournaphone Organette Rolls From Pipes of Pan Brian Thornton 02 Printing Words on Music Rolls Steve Marx 03 Rebuilding Duo-Art Steamboat Pump Howard Goldberg 04 Replacing Zephyr Skin Pouches With Leather Matthew Caulfield