Hi John,  In regards to your questions about the Universal Player
piano, give Randy Cox a call in Anaheim Hills.  He knows the original
owner of the Universal Player Piano Co, Don Barr, and has done some
work for him recently.  Perhaps Don has kept some records and can
answer your questions.  Randy's telephone number is 1-714-404-2635
His web site is http://www.pianocorder.com/ 

John Del Carlo