MMD Archives August 2015 Contents of Digest 2015.08.29 Prev  Next Nr Subject Author 01 Robert Heilbuth Collection Video Timothy Tikker 02 Why The Solenoid Player Will Never Truly Succeed Luke Myers 03 Seek Melville Clark Apollophone Marc Sachnoff 04 Flap Valve Leather for Duo-Art Exhausters Daniel Bussell 05 Ampico "A" Air Motor Governor Tempo Slide John A. Tuttle 06 Ampico Air Motor Tempo Aperture Plate Drawing John A. Tuttle 07 Ampico Air Motor Tempo Aperture Plate Drawing Douglas Heckrotte