MMD Archives January 2021 Contents of Digest 2021.01.08 Prev  Next Nr Subject Author 01 Painting a Calfskin Drum Head Mike Perry 02 Unknown Coin Piano in Sherlock Holmes Film Mikey Mills 03 Ampico B Rewind-Play Torsion Spring Subscription John Grant 04 Removing Key Frame From Early Chickering Ampico David Dewey 05 Removing Key Frame From Early Chickering Ampico Richard Friedman