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


The most recent submissions are listed first.


Digest NrSubject and Author
1999.01.30.20 Bubble Pressure Sensor for Pneumatic Reader, from Craig Brougher
1998.07.23.22Liquid in Jukebox Bubble Tubes, from Bill Budenholzer
1998.07.03.05Liquid in Wurlitzer Bubble Tubes, from Mike Walter
1998.07.02.13Liquid in Jukebox Bubble Tubes, from Mike Knudsen
1998.07.02.12Liquid in Jukebox Bubble Tubes, from Harvey Chao
1998.07.01.08Liquid in Jukebox Bubble Tubes, from Chuck Girard
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