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Evangelina-in progress

🔗Kraig Grady <kraiggrady@anaphoria.com>

3/8/2002 8:27:25 PM

Paul!
Well it appears that somehow when i was given this to put up , i ended up with a work copy and not the final product. Erv is sending it in the mail tomorrow
morning (Even though we live 2 miles apart, sometimes this is really the fastest way:-)) I will put up the corrected version as soon as i get it. This will take care
of the 7/6 and 19/16 being on the same place also as the latter was penciled in as he was working on the scale . I was correct in seeing them as alternates of each
other.
As to the 4/3 having two different sized , Erv has stated this is a result of neglecting the Skisma and such things can also be seen in Basic Patterns underling 12
and 17
http://www.anaphoria.com/genus.PDF .
The difference between the pythagorean aug. 4 and the JI dim. fifth thought of as the same interval
he also stated that this scale has evolved over quite a period of time and illustrates that he does not always follow hard and fast rules and allows his own musical
inclination dictate what and when he uses what he does use.

paulerlich wrote:

> -
>
> Message: 4
> Date: Fri, 08 Mar 2002 22:53:12 -0000
> From: "paulerlich" <paul@stretch-music.com>
> Subject: warning on evangelina
>
> just thought i'd forward this comment from gene:
>
> --- In tuning-math@y..., "genewardsmith" <genewardsmith@j...> wrote:
> --- In tuning-math@y..., "paulerlich" <paul@s...> wrote:
>
> > how about an evangelina example: 19-limit, 22-tone where 1216:1215
> > and 57:56 are unison vectors?
>
> This is a bizarre request--1216/1215 comes out a comma if you map
> 19 to 94, and 57/56 if you map 19 to 93. To get them both to be
> commas, you need to screw the mapping of 7.
> --- End forwarded message ---
>
> the shocking implication is that, unlike the vast majority of
> wilson's scales, evangelina is not a constant structure scale. this
> is seen immediately in that the interval from 135/128 to 45/32, which
> is 4:3, is 10 steps in the tuning, while the interval from 1/1 to
> 4/3, also 4:3, is 9 steps.
>
> does kraig have any comment?
>
> /

-- Kraig Grady
North American Embassy of Anaphoria island
http://www.anaphoria.com

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