David, I have, on my S&S O boosted the killer areas by increasing SB bearing by 0.001-0.003 with a wood/springcleat bridging the beams with a wedge between the cleat and the appropriate rib. Another help is the adding of five lbs. to the equivalent of the S&S D and B bell area to diminish plate flexing there. Daniel Gurnee, HSU Ret. On Wednesday, May 16, 2007, at 05:47 AM, Porritt, David wrote: > Esteemed colleagues: > > > > Our NY D, (1983) has developed – in the last year or so – a killer > half-octave from about A#5 – E6. I’ve added some mass to the bridge > right under C6 and that helped a littlebut the problem remains. I’ve > been searching through the archives this morning checking for any > further heroic measures I could take within the confines of my > budget. > > > > What’s the general consensus of opinion about the “Treble Tone > Resonator” that Pianotek sells? While my current budget precludes a > full remanufacturing I think I can manage the $155.00 for that! > However, I don’t want to spend even that – nor expend the time > installing it – if it wouldn’t help. > > > > Any ideas, suggestions, experience with it etc.????? > > > > dave > > > > __________________________________ > > David M. Porritt, RPT > > Meadows School of the Arts > > Southern Methodist University > > Dallas, TX 75275 > > dporritt at smu.edu > > > -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 2365 bytes Desc: not available Url : https://www.moypiano.com/ptg/caut.php/attachments/20070516/ad324e24/attachment.bin
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