A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans
MMD > Archives > Subject Index > (A) > Appa


The most recent submissions are listed first.


Digest NrSubject and Author
2010.01.13.10 Rebuilding APPA Player Action in Danemann Piano, from Michael Benz
1999.05.14.09 Appa Player Action, from Roger Waring
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