Plywood soundboard

[George Bartlett]

This is a multi-part message in MIME format.

---------------------- multipart/alternative attachment
      I am looking for some info on a Rudolph Wurlitzer.=20
I tuned one of these babies three months ago, and discovered that that's =
as long asthe tuning lasted.=20
It went terrbily out and dropped in pitch.
Observed a plain plywood {laminated} soundboard with no lacquer,  =
varnish of any kind. The piano went so far out in the three month period =
that I suppected that the soundboard had actually twisted. I could not =
find any signs of any structuual damage and the tuning pins were very =
tight.
Any advice on these instruments....customer needless to say is very =
concerned ...
George

---------------------- multipart/alternative attachment
An HTML attachment was scrubbed...
URL: https://www.moypiano.com/ptg/pianotech.php/attachments/f9/5b/b6/34/attachment.htm

---------------------- multipart/alternative attachment--