I am an associate and have been rebuilding old upright players part time and full time for over 30 years. Here in east central Illinois indoor seasonal humidity swings of over 60% are not unusual. A pitch raise of 1 to 1-1/2 steps is not unusual for the pianos I see. I have never had glue joints fail with a pitch raise. If I am not sure of the conditions that the piano has seen for the last 2 years or the conditions have been high humidity (an unheated garage or storage area or an undehumidified high humidity area such as a basement) I require that the piano sit in a heated living area (my shop or the customers home) for 3 to 9 months before I make a final estimate. I have had pianos that came into my shop with all the wood joints tight and after a few months it was a real hassle to get them across the shop to the work area without the case falling apart in my hands. In one memorable instance I had an end fall off in my hands when I touched it. So often, when the piano drys out, I find ribs coming loose that I automatically include rib repair in the rough estimate and tell the customer that this is one of the things that may change once the piano has dried out. The gentleman I apprenticed under got started in the piano business when he was selling large appliances for Sears when people were starting to replace ice boxes with refrigerators and he took a piano in on trade. The above practice is basically the one he used and I have found it to be very reliable. John Dewey From: "Al & Jody Williams" <bluefiddle@texoma.net> To: <pianotech@ptg.org> Subject: Liability advice Date sent: Sat, 4 Sep 1999 21:08:32 -0500 Send reply to: pianotech@ptg.org > I have been a RPT for the past 19 years. Last week I tuned a new customer`s Grand spinet piano. They had bought it from their church where it had been in storage for no one knew how long. I measured pitch with my Sanderson and found A4 15 cents flat of pitch, the treble 25 cents flat, and high treble almost 1/2 step flat. Minimal rust on strings and pins reasonably tight, so I raised it to standard pitch , was paid, and left. A week later my customer calls complaining of a terrible buzz throughout the piano, so back I go to investigate. I found every single last rib had pulled away from the soundboard on both ends. I had a good conversation with the husband explaining that this condition is one of the pit falls of buying a used instrument without having it inspected by a piano tech., and that normal maintenance such as a pitch raise and tuning did not cause the problem. Several d > David Ilvedson, RPT Pacifica, CA ilvey@jps.net
This PTG archive page provided courtesy of Moy Piano Service, LLC