343/338: Difference between revisions

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Named comma
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{{Infobox Interval
{{Infobox Interval
| Name = Thuthutrizo comma
| Name = Sooty fox comma
| Color name = 3uuz<sup>3</sup>2, thuthutrizo 2nd
| Color name = 3uuz<sup>3</sup>2, thuthutrizo 2nd
| Comma = yes
| Comma = yes
}}
}}


'''343/338''', an interval of 25.422 [[cent]]s, is the amount by which three [[8/7]]s and two [[13/8]]s fall short of two octaves. Alternatively, it is the amount by which three [[7/4]]s exceed two [[13/8]]s plus an octave.
'''343/338''', an interval of 25.422 [[cent]]s, is the amount by which three [[8/7]]s and two [[13/8]]s fall short of two octaves. Alternatively, it is the amount by which three [[7/4]]s exceed two [[13/8]]s plus an octave.
 
It is named the '''sooty fox comma''', after the Aleutian sooty fox sparrow, [https://www.inaturalist.org/taxa/343338-Passerella-iliaca-unalaschcensis taxa #343388] on iNaturalist.


It is tempered by [[19edo]].
It is tempered by [[19edo]].
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== See also ==
== See also ==
* [[Comma]]
* [[Comma]]
[[Category:Commas named after their color name]]

Revision as of 10:22, 14 October 2024

Interval information
Ratio 343/338
Factorization 2-1 × 73 × 13-2
Monzo [-1 0 0 3 0 -2
Size in cents 25.4224¢
Name Sooty fox comma
Color name 3uuz32, thuthutrizo 2nd
FJS name [math]\displaystyle{ \text{M2}^{7,7,7}_{13,13} }[/math]
Special properties reduced
Tenney norm (log2 nd) 16.8229
Weil norm (log2 max(n, d)) 16.8441
Wilson norm (sopfr(nd)) 49
Comma size small
S-expression S142⋅S15
Open this interval in xen-calc

343/338, an interval of 25.422 cents, is the amount by which three 8/7s and two 13/8s fall short of two octaves. Alternatively, it is the amount by which three 7/4s exceed two 13/8s plus an octave.

It is named the sooty fox comma, after the Aleutian sooty fox sparrow, taxa #343388 on iNaturalist.

It is tempered by 19edo.

See also