151263/151250: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = odiheim comma | |||
| Color name = luluquinzo-aquadgu 4th, 1uuz^5g^44 | |||
| Comma = yes | |||
}} | |||
'''151263/151250''', the '''odiheim comma''', is an [[unnoticeable comma|unnoticeable]] [[11-limit]] [[comma]]. It is expressible as ([[2401/2400]])/([[3025/3024]]), and also represents the difference between [[63/50]] and a stack of two [[55/49]]'s, which is notable due to 55/49 being a very good approximation of one step of [[6edo]], and 63/50 being the same for [[3edo]]; therefore this comma is tempered out in a number of [[6th-octave temperaments]]. | |||
== Temperaments == | == Temperaments == | ||
It is tempered out by notable edos like [[270edo]], [[342edo]], [[1578edo]] and [[1848edo]]. | It is tempered out by notable edos like [[270edo]], [[342edo]], [[1578edo]] and [[1848edo]]. | ||
== Etymology == | |||
This comma was presumably named by [[Gene Ward Smith]] in 2011 since it seems this wiki was the place where it made its first appearance<ref>[https://en.xen.wiki/index.php?title=Small_comma&oldid=13535 See ''Small comma'' (Revision as of 17:07, 30 June 2011 by Wikispaces>genewardsmith)]</ref>. The name is a contraction of [[odin]] and [[heimdall]], the two notable rank-3 temperaments where the comma is tempered out. | |||
== Notes == | |||
[[Category:Commas | |||
[[Category:Commas named by combining multiple temperament names]] |