Alphatricot comma: Difference between revisions
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+naming history (reference thread 5041, 5113) |
m FloraC moved page Tricot comma to Alphatricot comma: Follow the specifications of ploidacot |
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{{Infobox Interval | {{Infobox Interval | ||
| Monzo = 39 -29 3 | | Monzo = 39 -29 3 | ||
| Name = | | Name = alphatricot comma | ||
| Color name = s<sup>4</sup>y<sup>3</sup>3, quadsa-triyo 3rd | | Color name = s<sup>4</sup>y<sup>3</sup>3, quadsa-triyo 3rd | ||
| Comma = yes | | Comma = yes | ||
}} | }} | ||
The ''' | The '''alphatricot comma''', with [[monzo]] {{monzo| 39 -29 3 }}, is an [[unnoticeable comma|unnoticeable]] [[5-limit]] [[comma]] measuring about 2.2 [[cent]]s. It is the difference between a stack of three [[schisma]]s and the [[53-comma]], making it part of the [[schismic–Mercator equivalence continuum]]. In addition, it is the difference between a stack of three [[10/9]] intervals and a stack of twenty-three [[3/2]] perfect fifths octave-reduced. | ||
== Temperament == | == Temperament == | ||
Tempering out this comma leads to the [[ | Tempering out this comma leads to the [[alphatricot family]] of temperaments. | ||
== Etymology == | == Etymology == | ||
This comma was named by [[Paul Erlich]] in 2002<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5041.html Paul's new names]</ref><ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5080.html#5113 Yahoo! Tuning Group | ''Ultimate 5-limit comma list'']</ref>. | This comma was named by [[Paul Erlich]] in 2002 as ''tricot''<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5041.html Yahoo! Tuning Group | ''Paul's new names'']</ref><ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5080.html#5113 Yahoo! Tuning Group | ''Ultimate 5-limit comma list'']</ref>, but renamed in 2025 following the specifications of [[ploidacot]]. | ||
== See also == | == See also == | ||
| Line 18: | Line 18: | ||
== Notes == | == Notes == | ||
[[Category: | [[Category:Alphatricot]] | ||
[[Category:Commas named for their regular temperament properties]] | |||
Latest revision as of 13:29, 16 March 2025
| Interval information |
The alphatricot comma, with monzo [39 -29 3⟩, is an unnoticeable 5-limit comma measuring about 2.2 cents. It is the difference between a stack of three schismas and the 53-comma, making it part of the schismic–Mercator equivalence continuum. In addition, it is the difference between a stack of three 10/9 intervals and a stack of twenty-three 3/2 perfect fifths octave-reduced.
Temperament
Tempering out this comma leads to the alphatricot family of temperaments.
Etymology
This comma was named by Paul Erlich in 2002 as tricot[1][2], but renamed in 2025 following the specifications of ploidacot.