frequencies of notes

Don Mannino dmannino@kawaius.com
Wed, 24 Sep 2003 10:55:51 -0700


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Elwood,
=20
I think what you want is frequencies for equally tempered notes, isn't
it?  Remember, it is the intervals that are tempered, not the notes.
The differences between 2 notes is what makes it a tempered interval or
not, so there will be different frequencies for C depending on which
interval you decide is not tempered.
=20
For instance, a minor third from A4 to C5 untempered (pure 3rd tuning)
would create a very different pitch for the C compared to one that is
equally tempered.  You could calculate the pitches using simple ratios,
as long as you know the frequency of the starting interval.
=20
So calculating all of the frequencies for "un tempered" notes is not
really possible - every note will have a huge variety of frequencies,
depending on which reference note you use to calculate the pitch.
=20
If you meant un-stretched tuning frequencies, there are charts for this,
or the pitches can be calculated for an equal-tempered scale.
=20
Don Mannino RPT
=20

-----Original Message-----
From: Elwood Doss, Jr. [mailto:edoss@utm.edu]=20
Sent: Wednesday, September 24, 2003 10:09 AM
To: College and University Technicians
Subject: frequencies of notes


I need to know where to find the frequencies of untempered notes.  For
example, A=3D440 would be the same tempered or untempered.  C=3D523.5 =
would
be a tempered pitch.  What would it be if it were untempered.
Thanks for your help.
Joy!
Elwood
=20
Elwood Doss, Jr., RPT
Technical Director/Piano Technician
Department of Music
106 Fine Arts Building
University of Tennessee at Martin
731/587-1152
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