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<DIV>He means that in the 2nd case the overtones start developing on =
loud
playing, while in the 3rd case they are being produced in abundance even =
at
normal playing and cause distortions at loud playing. I don't know if =
louder
playing changes the inharmonicity of a string in any way, and =
Fenner
doesn't say anything about this. My guess: it's just the fact that =
you hear
more partials with loud playing.</DIV>
<DIV>I have never tried analysing the harmonic spectrum of a piano's =
note and
comparing it to other brands in terms of inharmonicity and volume of the =
different partials - if anybody here did, please share your =
findings with
us. I assume that much of the tonal character of an instrument is given =
by the
amplitudes of the different partials in relation to eachother and =
to the
fundamental.</DIV>
<DIV>
<DIV>I wonder if the reason I like the Bechstein sound so much is =
connected to
inharmonicity or to the mix of partials or maybe both. What I can =
say for
myself (about old Bechsteins though) is that they tend to have a very =
rich and
brilliant sound even at moderate volume levels. </DIV></DIV>
<DIV> </DIV>
<DIV> Calin
Tantareanu<BR>----------------------------------------------------<BR>&nb=
sp;<A
href="http://calintantareanu.tripod.com">http://calintantareanu.tripod.=
com</A><BR>----------------------------------------------------</DIV>
<DIV> </DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>
<A title=741662027@charter.net =
href="mailto:741662027@charter.net">Cy
Shuster</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A =
title=pianotech@ptg.org
href="mailto:pianotech@ptg.org">Pianotech</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, January 14, =
2004 9:29
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Piano stringing =
scales</DIV>
<DIV><BR></DIV>
<DIV><FONT face="Verdana Ref">Why is it that louder playing results =
in
"overtones higher than acceptable" in one case, but "gives colour" in =
another
case? </FONT></DIV>
<DIV><FONT face="Verdana Ref"></FONT> </DIV>
<DIV><FONT face="Verdana Ref">What's the mechanism here? Does =
he imply
that louder notes have more inharmonicity, or is it just that you =
can't hear
as many partials on softer notes?</FONT></DIV>
<DIV><FONT face="Verdana Ref"></FONT> </DIV>
<DIV><FONT face="Verdana Ref">--Cy Shuster--</FONT></DIV>
<DIV><FONT face="Verdana Ref">Rochester, MN</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>
<A title=dnu@fx.ro href="mailto:dnu@fx.ro">Calin Tantareanu</A> =
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A =
title=pianotech@ptg.org
href="mailto:pianotech@ptg.org">pianotech@ptg.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, January 14, =
2004 12:36
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Piano stringing
scales</DIV>
<DIV><FONT face="Verdana Ref"></FONT><FONT
face="Verdana Ref"></FONT><BR></DIV>
<DIV><FONT face="Verdana Ref"></FONT> </DIV>
<DIV>2. Scales with inharmonicity values higher then average or =
close to the
upper "limit"</DIV>
<DIV>With increasing dynamics the adding up of overtones gives the =
sound
colour, without getting unpleasant.</DIV>
<DIV>Examples: Grotrian-Steinweg, Yamaha, Steinway</DIV>
<DIV><FONT face="Verdana Ref"></FONT> </DIV>
<DIV>3. Inharmonicity is at the "limit" or above</DIV>
<DIV>At normal playing volume, the tonal character makes an =
outstanding
impression. But with increasing dynamics, the stretching of the =
overtones
gets higher than acceptable to the ear and becomes distorted. =
This
happens especially when the string termination isn't perfect. =
Because one
needs to voice the piano mellow to avoid distortion, powerful =
fortissimos
aren't possible.</DIV>
<DIV>Examples: Fenner states that such a scale can be found, =
nowadays, only
in Bechstein pianos.</DIV>
<DIV><FONT
face="Verdana =
Ref"></FONT> </DIV></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>