an excellent case for rescaling. Everyone makes mistakes like that. Of course I do not ... :) Newton J Patrick Draine wrote: > > On Monday, May 13, 2002, at 03:39 PM, John Ross wrote: > > > Hi List, > > I just replaced a set of bass strings, on a 1948 Heintzman, apartment > > size > > piano. > > The customer did not want the bass strings, rescaled. > > The top six strings had a problem, of the pitch dropping, drastically. > > It > > was the eye slipping. > > > > I don't know anything about the nature of original Heintzman scales, but > if it might have been restrung in the past, consider this anecdote. > A customer had an elderly Beckstein grand which had been rebuilt several > decades ago. I replaced the hammers, and maintained the piano for a > number of years. A bass string broke while tuning, and I had a > "duplicate" made by Tuners Supply. This one also went flat very fast, > and in due course also broke. > Eventually I brought the x-generation sample to Dave Sanderson, and > asked him to have his Dad rescale the string. He was reluctant (they > generally only rescale sets, not singles) but as he was new at string > making, he agreed to do it. > Well, the tension necessary to get the string I handed to him up to > pitch was about 600 inch-lbs!! No wonder they stretched & snapped! > The recalculated D-1 (#6) string tuned & sounded great! > > Patrick Draine
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