My name is Italo Pagnottella.  I have a Mason & Risch player piano,
style 25, and I'm looking for information on how to run the vacuum tubing
properly.  Many of the tubes have cracked and I'm not sure where they
were connected.

 [ Welcome to MMD, Italo.  Where is your home city?  Mason & Risch is
 [ not known to me; perhaps our members know of this piano, and can
 [ recommend a book for you.  -- Robbie