[CAUT] fundamental vs partials, was. Re: lowest note on Imp. Bosey

wimblees at aol.com wimblees at aol.com
Mon Dec 14 18:34:51 MST 2009



Nominally it would be about 16Hz. Take C5, which is about 513 if memory serves, and divide by 2 5 times in succession. A0 is nominally 27.5 Hz (440 divided by 2 4 times). Once you get down that low, it is more of a "beat" than a pitch. And not much fundamental is produced. It's the partials you actually hear. 
Regards,
Fred Sturm


It's interesting that you mention the fundamental not being "heard". A man in the chorus in which I sing told me that humans cannot hear a pitch that low, but that we only hear the partials. When I tuned one once, I remember hearing the actual vibrations of the strings, which to me sounds like a B19 Bomber, but I can't remember if I was actually hearing the fundamental, or just the overtones.

Wim


-----Original Message-----
From: Fred Sturm <fssturm at unm.edu>
To: caut at ptg.org
Sent: Mon, Dec 14, 2009 7:37 am
Subject: Re: [CAUT] lowest note on Imp. Bosey


Nominally it would be about 16Hz. Take C5, which is about 513 if memory serves, and divide by 2 5 times in succession. A0 is nominally 27.5 Hz (440 divided by 2 4 times). Once you get down that low, it is more of a "beat" than a pitch. And not much fundamental is produced. It's the partials you actually hear.
Regards,
Fred Sturm
University of New Mexico
fssturm at unm.edu

On Dec 14, 2009, at 1:40 AM, Wimblees at aol.com wrote:


Does anyone know what the lowest note on the Imperial Bosey is, and how many beats per seconds it vibrates? 


Willem (Wim) Blees, RPT 
Piano Tuner/Technician
94-505 Kealakaa Str. 
Mililani, Oahu, HI  96789
808-349-2943 
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