Yes, I believe you can have backscale lengths which are too long for the middle and and higher string sections. Sympathetic ringing can become quite intrusive when the backs are too long. We relocated the hitch pins for a shorter back scale in the mid and high sections of a KG6 Kawai we rebuilt a few years ago. The result was a definite improvement. In the case of Richard's early Blüthner, I would be reluctant to change it design-wise. I'm not often inclined towards preserving original older designs, but the piano in question is a very early Blüthner of which they are probably only a few in existence. I think it is worth keeping some of these significant earlier examples intact so that we can keep an overview of the past 300 years of piano evolution. Julius Blüthner turned 29 the year he built this piano. The changes which he incorporated into his instruments over the next thirty years was simply staggering. I saw an early Blüthner at the Griffith Ex Serviceman's Club in the early 70's. This concert grand was 10' 4.75" long, with an 85 note scale and a patent action. But in most other respects this instrument was a thoroughly contemporary piano. Just last year we did some minor repairs to a 1860 Blüthner which had transit damage. Again, like Richard's example, this piano was very primitive compare to the above mentioned concert piano of 1883 (built in his 49th year). Unfortunately, the Blüthner concert piano was lost in total-loss fire a few years after I saw it. I'd be interested in seeing an image of the underside of the sound board when you can get one Richard. Back to work. Currently drawing the rim-bending bucks for the 280. Ron O. >I can't imagine that could ever be bad, except I >wonder about all the sympathetic ringing that is >bound to occur..... > >Terry Farrell > >----- Original Message ----- >>Nice backscale lengths on these things. Can you have too much of a good >>thing? >> >>David Love -- OVERS PIANOS - SYDNEY Grand Piano Manufacturers _______________________ Web http://overspianos.com.au mailto:ron@overspianos.com.au _______________________
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