student needs help any takers

Clyde Hollinger cedel@redrose.net
Mon, 23 Mar 1998 11:37:22 -0500


Maybe this is what she is talking about.  The Reblitz book. second
edition, p. 210, mentions that each half-step is higher to the twelfth
root of two (1.0594631).  Multiply A220 by this number and you will get
A#, vibrating at 233.08188 vibrations per second, and so on.  Of course
this is theoretical and doesn't account for stretch.

Clyde Hollinger, RPT
> 
> Hi all math types!
> 
> Can anyone out there help Andrea?
> 
> >X-POP3-Rcpt: drose@louise
> >Date: Sun, 22 Mar 1998 20:00:10 -0600
> >From: Andrea Ritchie <andrea@graceland.edu>
> >X-Mailer: Mozilla 4.04 [en] (Win95; I)
> >To: drose@dlcwest.com
> >Subject: Please help me
> >
> >I am a college student with an assignment to find an equation that
> >expresses the relationship between the frequency of a piano key and its
> >location on the keyboard. I also have to write a function that takes the
> >frequency and returns the key location, and I have to write a function
> >that takes the key location and returns the frequency. I guess my
> >question to you is if you could possibly tell me any information about
> >piano keys and their frequencies, anything to help me with this
> >assignment. I found your name on the Canadian Piano Home Page. If you
> >could help me tonight, Sunday March 22, I would greatly appreciate it.
> >Thanks for your time.
> >
> >Andrea Ritchie  (andrea@graceland.edu)
> >
> >
> Regards, Don



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