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


The most recent submissions are listed first.


Digest NrSubject and Author
2024.05.14.01Unusual German " HS" Piano Roll 298 mm Wide, from Claudia Nauheim
2018.08.14.01Unusual German " HS" Piano Roll 298 mm Wide, from Hans-W. Schmitz
2018.08.10.02Unusual German " HS" Piano Roll 298 mm Wide, from Bob Yoder
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