A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans
MMD > Archives > Authors > John Harrold


The most recent submissions are listed first. Address supressed for SPAM control purposes. Write to the editor if you need assistance


Digest NrSubject
2020.07.05.04 Mechanical Music in the Movies Trumpeter Clock
2013.03.31.04 Standard Tuning Pitch
2013.02.12.04 Visiting Beijing
2011.02.21.04 Tuning the Seeburg Nickelodeon & Xylophone
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