---------- > From: Richard Moody <remoody@easnetsd.com> > To: pianotech@ptg.org > Subject: Re: ramblin' (tuning by pure 5ths) > Date: Saturday, June 28, 1997 2:03 AM > > > > ---------- > > From: Richard Moody <remoody@easnetsd.com> > > To: pianotech@ptg.org > > Subject: Re: ramblin' (tuning by pure 5ths) > > Date: Friday, June 27, 1997 12:42 PM > > > > List, > > > > I have a beat chart on a spread sheet from Microsoft Works for > > windows. It's set up to show the beat rates for 5ths 4ths 3rds, > m3rds > > m6ths and Major 6ths. > > > You can use stretched octaves, I have it for 2.004, which is what > > Jim suggested for the pure fifths temp. > > > > Interesting to note the actual beat rates in .001 numbers. The > > closest the fifths get to pure is .1 per second after A4 - A5 > > octaves. . > > ********** * ** * * ** * * ** * ** * > CORRECTION > * * * * * ** * * * * ** * *** * > The FURTHER from pure the fifths get is .1 per second after the A4 > -A5 octaves. > > I will post the fifth beat rates from C3 to A5, seeing is believing. > rm > Dear Richard, Yesterday I tuned an "L" and used Jim Colemans stretch numbers for his "L" and measured several intervals for several thirds and several 5ths for the normal FAC and altered FAC. I will send them this weekend when I can get some free time. I am interested in seeing the beat rates on the SS you talk about. This scientific research eats up tuning time! James Grebe from St. Louis pianoman@inlink.com
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