63/62: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = co-archytas comma | |||
| Color name = 31uz2, thiwuzo 2nd,<br>Thiwuzo comma | |||
| Sound = Ji-63-62-csound-foscil-220hz.mp3 | |||
| Comma = yes | |||
| Name = | |||
| Color name = | |||
| Sound = Ji- | |||
}} | }} | ||
'''63/62''', the '''co-archytas comma''', is a [[small comma|small]] [[31-limit]] (specifically 2.3.7.31-[[subgroup]]) [[comma]] measuring about 27.7 [[cent]]s. It is the difference between [[31/27]] and [[7/6]], between [[31/18]] and [[7/4]], between [[31/24]] and [[21/16]], between [[31/28]] and [[9/8]], and between [[31/21]] and [[3/2]]. It lies next to [[64/63]] (archytas comma) and combines with it to [[32/31]], the smaller 31-limit quartertone. | |||
== Etymology == | |||
This comma was known as the ''co-archyta[s] comma'' no later than 2020, most likely due to its numerical adjacency to the archytas comma, 64/63. | |||
== See also == | == See also == | ||
* [[List of superparticular intervals]] | |||
[[Category: | [[Category:Commas named after polymaths]] | ||
Latest revision as of 12:45, 21 January 2026
| Interval information |
Thiwuzo comma
reduced
[sound info]
63/62, the co-archytas comma, is a small 31-limit (specifically 2.3.7.31-subgroup) comma measuring about 27.7 cents. It is the difference between 31/27 and 7/6, between 31/18 and 7/4, between 31/24 and 21/16, between 31/28 and 9/8, and between 31/21 and 3/2. It lies next to 64/63 (archytas comma) and combines with it to 32/31, the smaller 31-limit quartertone.
Etymology
This comma was known as the co-archyta[s] comma no later than 2020, most likely due to its numerical adjacency to the archytas comma, 64/63.