I'm trying to get information on a recently purchased player piano
manufactured in 1979. The piano is a Baldwin. The conversion appears
to have been done by a company called "Music Box Productions" in
Irwindale, California. I have been unable to locate any information
about that company.

The conversion kit has a circuit board with a transformer and five
relays mounted to it. It also has two solenoids that appear to operate
the play and rewind function. It has a conventional five-section air
motor. I would appreciate any information. I can furnish more pictures
if needed.

Regards,
Richard O. Braun

 [ http://www.mmdigest.com/Attachments/19/03/10/190310_151917_IMG_0474.JPG
 
 [ http://www.mmdigest.com/Attachments/19/03/10/190310_151917_IMG_0475.JPG
 
 [ http://www.mmdigest.com/Attachments/19/03/10/190310_151917_IMG_0478.JPG
 
 [ http://www.mmdigest.com/Attachments/19/03/10/190310_151917_IMG_0487.JPG