Hello Richard, I'm sorry if my previous post offended you, BUT; You wrote: >It always amazes me how seemingly difficult it >is for people to avoid mixing the purely >subjective with the objective in these >disscussions. Time and time again we hear how >this or that idea or design is <<better>>, or >some similar term. Take Ron O's last post where >he compares some very basic design issues >between Yamaha/Steinway -- Bösendorfer -- >Baldwin -- and his own.. . . he includes the >two following comments.. > >>Ron O wrote; >> >>"I remain highly suspicious of the tonal >>negatives, which I believe light plates bring >>to the mix." >> >>"Another heavy plated and heavily rimmed piano >>which has quite outstanding tonal >>characteristics once the duplex noise and other >>stringing and strike ratio issues are sorted." > > >Both of these are primarily statements that are >clearly matters of personal taste, Agreed, they can't be anything else. You seem to subjectively think that I compared 'some very basic design issues'. I would say that they are 'fundamental design issues' which will very likely determine the fundamental tonal characteristics of an instrument. > yet they are presented as fact backed up by >some very light analysis of some basic physical >functionings relating to the >plate/rim/soundboard. We'll its hardly likely to be a thesis on the Pianotech list. But if you feel my experience is not of value then just write me off. It's fine by me. >What tonal negatives ?? according to whom ?? >What outstanding tonal characteristics... ?? >according to whom ?? Clearly, according to me. Notice that I wrote "I believe" in the first sentence you quoted. Clearly, 'I believe' that there is something in the weight of a plate, regarding its influence on tonal quality. Certainly I could be wrong, but after about twenty five years thinking about this plate-weight parameter, I still believe at this point in time that its got legs. While I might well be wrong, and I do still question the idea, I still believe its important. >Furthermore... none of these really offer us >anything of value, if that is to be defined as >gaining an understanding as to what kind of >specific and objective tonal characteristics are >achieved with this or that particular change in >any given parameter. Why cant we just leave out >the judgemental bit Sometimes the judgement bit is all we've got. Sometimes we don't know exactly why such and such a parameter has the effect that it appears to have, but that shouldn't stop us from drawing a conclusion. A conclusion is not necessarily false just because it can't be documented as fact using the current tools at hand. >....Ok.. I understand any descriptive comment is >bound to be a bit coloured... but we could at >least avoid such obvious declarations of pure >taste. This discipline will always involve pure taste. Sure its subjective, but ultimately we have to decide what we believe is the essence of 'good tone', and if we are trying to build a worthwhile instrument we must also ultimately decide, of all the multitudes of variables which can apply to any design, which ones will yield the tonal qualities we are seeking. After the decisions are made, an instrument will either sink or swim based on its perceived merits. I agree with you that we must always try to ascertain what are the facts, but with pianos the essence of what constitutes good tone cannot be prescribed by some rule book or by some stand over merchant telling us what is or isn't good. Ultimately its going to be decided by what the end user likes. I didn't mean to offend you, and sorry if I have. But surely we have to be able to offer an opinion on the merits of various design factors based on experience. The two pianos, in my experience, which initially caused me to believe that plate weight was important, were the Baldwin SD-10 and the Welmar 6'0 grand. Both have quite massive plate thickness out behind the hitch plate (much thicker than the plate we use for our 225). The SD-10 from memory is well over 16 mm thick, and the Welmar is over 20 mm thick at the web between the treble and bass bridges. While the original workmanship of both pianos seemed to be somewhat wanting, both had outstanding sustain and the plates seemed to be the facilitating stand-out parameter. I thought my earlier post was quite innocuous. I didn't expect someone to jump up and down about it. Ah well, another day at the office. Ron O. -- OVERS PIANOS - SYDNEY Grand Piano Manufacturers _______________________ Web http://overspianos.com.au mailto:ron@overspianos.com.au _______________________
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