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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>I’ve not found the duplex bars
themselves to be the source of noises. They certainly can contribute by
how they influence the angle at the capo bar but the source of the noise is
usually the capo rather than the duplex, at least in my experience.
Dressing them for cosmetic reasons is fine. Also, if you like the look of
bare metal, which you can get by sanding through the gold lacquer, then a rub
on coating of paraffin will help with the rendering and leave the duplex protected
but still metallic looking. </span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font></p>
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<p><font size=2 color=navy face="Times New Roman"><span style='font-size:10.0pt;
color:navy'>David Love</span></font><font size=2 color=navy><span
style='font-size:10.0pt;color:navy'><br>
davidlovepianos@comcast.net<br>
www.davidlovepianos.com</span></font><font color=navy><span style='color:navy'>
</span></font></p>
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<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> caut-bounces@ptg.org
[mailto:caut-bounces@ptg.org] <b><span style='font-weight:bold'>On Behalf Of </span></b>Susan
Kline<br>
<b><span style='font-weight:bold'>Sent:</span></b> Wednesday, December 19, 2007
10:04 AM<br>
<b><span style='font-weight:bold'>To:</span></b> </span></font><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>College and
University Technicians</span></font><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'><br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [CAUT] duplex bar
dressing</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> </span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'>At 10:54 PM 12/18/2007, you wrote:<br>
<br>
</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>You mean like grind them
off</span></font><font size=2 color=navy face=Wingdings><span style='font-size:
10.0pt;font-family:Wingdings;color:navy'>J</span></font> <font size=2
color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>? Dressing the duplex bars is unnecessary, in my view.</span></font></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'><br>
</span></font><font color=navy><span style='color:navy'>I sometimes have
noticed a sizzle coming from a few of them. Once the strings were off or slack
and pulled to one side I would rub them superficially with some fine grit emery
cloth (to remove any burrs) and then load them with graphite. Maybe overkill
... but anything which improves rendering seems like a good idea. <br>
<br>
Susan Kline<br>
OSU, Newport Arts Center</span></font></p>
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