MMD Archives August 2019 Contents of Digest 2019.08.25 Prev  Next Nr Subject Author 01 Restoring a Bijou Orchestrone Owen Christiansen 02 Aeolian-American Ampico & Duo-Art "Twin" Issues Marc Goodman 03 Welte-Mignon (Licensee) Recording Process Spencer Chase 04 Welte Recording Machinery Dave Krall