Hi Graeme and same name city, I feel that this is a string issue, wrong strings for the note. The strings that you refer to if plane wound are at such a low tension that when struck give such a wonderful sound that one does not want to listen to the piano any more. If they are wound it is a voicing problem as well as a strike point issue, If wound, Roger Jolly has a method of needeling that might help. He calles it "cross stitching". Joe Goss New Plymouth Idaho <G> imatunr@srvinet.com www.mothergoosetools.com ----- Original Message ----- From: "Graeme Harvey" <gharvey@netsource.co.nz> To: <pianotech@ptg.org> Sent: Thursday, May 10, 2001 1:53 AM Subject: String noise quiery > Hello list, > > I have a customer with a string noise problem. > > Piano - Beale 115 cm (Pearle River - China) 6 months old. > Affected notes - G#3 and A3 > No false beats, tunes cleanly, I settled strings, checked v bar, bridge and > pins, muted back lengths, > muted other strings and backlengths, voiced hammers mildly. No improvement. > It occurs at soft and more prominently at loud levels. > > OK, I know, most amongst us realise these aren't the finest pianos > available, but the problem is isolated and whats more, I noticed it is also > present on an identical model (new) in my showroom. Same two notes. > > Today amongst others I tuned a Hsinghai (Chinese also, but not sure which > factory) and shock horror I found a similar effect, occurring on the same > two notes. I noticed on this piano the strings change colour at that point, > obviously a guage step but am now wondering if it could be related to > scaling problems. I didn't have time to take measurements but I could on the > new one I have here. > > Question - Am I finally going nuts? or could it really be all these pianos > have a problem on these same notes? > > I'm curious..... > > Graeme Harvey > New Plymouth > New Zealand > > > >
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