<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 11 (filtered medium)"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PostalCode"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="State"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="City"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PlaceType"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PlaceName"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"/>  <style>  </style> </head> <body lang=EN-US link=blue vlink=purple> <div class=Section1> Thanks for all the suggestions from my query this morning.  This is not a new problem, it’s just that it finally reached the dean’s desk.  The (relatively) small area that doesn’t project got worse (i.e. wider – more notes) in the winter and is now marginally better in the spring.  The piano needs rebuilding about a year before I’ll have enough budget to do it.  <o:p></o:p> <o:p> </o:p> I think I am going to order one of those treble resonators since I can try it at a modest cost.  The hammers are fairly new, Ronsen Wurzens that I can’t blame.  It is clearly a sounding board stiffness problem.  I just didn’t have any exposure to this particular “fix” so I wanted to see what experience others have had.  So far the reports are favorable.  <o:p></o:p> <o:p> </o:p> I’ll let you know if I get a miracle cure that would allow me to delay its rebuild even longer (I do have other problem pianos to address though not ones that are this public)!<o:p></o:p> <o:p> </o:p> dp<o:p></o:p> <o:p> </o:p> <div> David M. Porritt<o:p></o:p> <a href="mailto:dporritt@smu.edu">dporritt@smu.edu</a><o:p></o:p> </div> <div> <div class=MsoNormal align=center style='text-align:center'> <hr size=2 width="100%" align=center tabindex=-1> </div> From: caut-bounces@ptg.org [mailto:caut-bounces@ptg.org] On Behalf Of David Love Sent: Wednesday, May 16, 2007 12:08 PM To: 'College and University Technicians' Subject: Re: [CAUT] Killer half-octave<o:p></o:p> </div> <o:p> </o:p> I wonder whether a killer octave problem would be quite so localized in such a small area.  It makes me think that hammer fitting, strike point and clean terminations would be well worth checking first.  Also, sample some other hammers in the section.  Heavily lacquered Steinway hammers have a way of developing TDD (tonal deficit disorder) and an inability to focus.  <o:p></o:p>  <o:p></o:p> <div> David Love davidlovepianos@comcast.net www.davidlovepianos.com <o:p></o:p> </div> -----Original Message----- From: caut-bounces@ptg.org [mailto:caut-bounces@ptg.org] On Behalf Of Porritt, David Sent: Wednesday, May 16, 2007 5:48 AM To: College and University Technicians Subject: [CAUT] Killer half-octave<o:p></o:p>  <o:p></o:p> Esteemed colleagues:<o:p></o:p>  <o:p></o:p> 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 little but 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.  <o:p></o:p>  <o:p></o:p> 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.  <o:p></o:p>  <o:p></o:p> Any ideas, suggestions, experience with it etc.?????<o:p></o:p>  <o:p></o:p> dave<o:p></o:p>  <o:p></o:p> __________________________________<o:p></o:p> David M. Porritt, RPT<o:p></o:p> <st1:place w:st="on"><st1:PlaceName w:st="on">Meadows</st1:PlaceName> <st1:PlaceType w:st="on">School</st1:PlaceType></st1:place> of the Arts<o:p></o:p> Southern <st1:place w:st="on"><st1:PlaceName w:st="on">Methodist</st1:PlaceName> <st1:PlaceType w:st="on">University</st1:PlaceType></st1:place><o:p></o:p> <st1:place w:st="on"><st1:City w:st="on">Dallas</st1:City>, <st1:State w:st="on">TX</st1:State> <st1:PostalCode w:st="on">75275</st1:PostalCode></st1:place><o:p></o:p> <a href="mailto:dporritt@smu.edu">dporritt@smu.edu</a><o:p></o:p>  <o:p></o:p> </div> </body> </html>