Symbiotic comma: Difference between revisions
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'''19712/19683''', the '''symbiosma''' or '''symbiotic comma''', is an [[11-limit]] [[unnoticeable comma]] measuring about 2.55 cents | '''19712/19683''', the '''symbiosma''' or '''symbiotic comma''', is an [[11-limit]] [[unnoticeable comma]] measuring about 2.55 cents. It gets its names from the fact that it is tempered out in such notable temperaments as [[Vishnuzmic family #Vishnu|vishnu]], [[Breedsmic temperaments #Newt|newt]], [[Mirkwai clan #Kwai|kwai]], [[Hemifamity temperaments #Supers|supers]], [[Schismatic family #Guiron|guiron]] and [[Amity family|amity]], and, from the fact that it also makes a good extension to a number of other temperaments such as [[Canou family|canou]]. It is the difference between an apotome [[2187/2048]] and a stack of [[33/32]] and [[28/27]]. Alternatively stated, it identifies [[11/8]] by an apotome over [[9/7]]. Moreover, it is the sum of the [[quartisma]] and the [[nexuma]]. Tempering out this comma in a linearly independent fashion results in '''symbiotic temperament'''. | ||
== See also == | == See also == | ||
Revision as of 07:54, 27 November 2020
| Interval information |
symbiotic comma
19712/19683, the symbiosma or symbiotic comma, is an 11-limit unnoticeable comma measuring about 2.55 cents. It gets its names from the fact that it is tempered out in such notable temperaments as vishnu, newt, kwai, supers, guiron and amity, and, from the fact that it also makes a good extension to a number of other temperaments such as canou. It is the difference between an apotome 2187/2048 and a stack of 33/32 and 28/27. Alternatively stated, it identifies 11/8 by an apotome over 9/7. Moreover, it is the sum of the quartisma and the nexuma. Tempering out this comma in a linearly independent fashion results in symbiotic temperament.