MMD Archives July 2004 Contents of Digest 2004.07.08 Prev  Next Nr Subject Author 01 COAA Rally 16-18 July 2004 in Franklin, PA Dan Robinson 02 Correspondence Courtesy Nigel Perry 03 The Future of Mechanical Music Andrew Barrett 04 How I Became Interested in Mechanical Music Andrew Barrett 05 Controlling Steam Calliope Electric Valves Bill Sides 06 Seek Springs for Pianocorder Vorsetzer Michael Herklotz 07 Erratic Air Motor Eliyahu Shahar 08 Value of Tel-Electric Player Piano anoint2020