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19, 22, 29, etc...

🔗Robert C Valentine <bval@...>

12/23/1997 11:29:11 PM
>
> On Tue, 23 Dec 1997, Robert C Valentine wrote:
> > Regarding 19TET in particular, perhaps it is the last temperment which
> > preserves "sameness" of the "big" and "small" major seconds (9:8, 10:9).
>
> to which Paul Hahn replied
>
> Um, what? The nearness of 31, 43, and 55 TET to quarter, fifth, and
> sixth comma meantone has been known for hundreds of years. 31 is
> level-3 consistent through the 7-limit.
>

Oops, 20 minutes later I realized that 31TET would
produce a major scale as 5 5 3 5 5 5 3. Which prompted me to start
playing with "how many flavors of semi-tones" etc,... which means
that I really have a lot of experiments and reading to do.

Can you please supply a reference, or an explanation to "level 2
consistent", "level 3 consistent"?

thanks, and sorry I sent the last mail twice.

Bob Valentine


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