Immunity comma: Difference between revisions
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== Temperaments == | == Temperaments == | ||
[[Tempering out]] this comma leads to the [[immunity | [[Tempering out]] this comma leads to the [[immunity]] temperament, which offers [[interseptimal interval|hemifourths and hemitwelfths]] as a result of dividing the diatonic semitone in equal halves. | ||
See [[Immunity family]] for the [[family of temperaments]] where it is tempered out. | |||
== Etymology == | == Etymology == | ||
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== See also == | == See also == | ||
* [[ | * [[Syntonic–limmic equivalence continuum]] | ||
* [[Diaschismic–gothmic equivalence continuum]] | |||
== | == References == | ||
[[Category:Immunity]] | [[Category:Immunity]] | ||
[[Category:Commas named for their regular temperament properties]] | [[Category:Commas named for their regular temperament properties]] | ||
Latest revision as of 03:33, 27 August 2026
| Interval information |
The immunity comma (monzo: [16 -13 2⟩, ratio: 1638400/1594323) is a medium 5-limit comma of about 47.2 cents. It is the difference between the Pythagorean diatonic semitone (256/243) and a stack of two syntonic commas, or between a diptolemaic chromatic semitone (25/24) and a Pythagorean comma.
Temperaments
Tempering out this comma leads to the immunity temperament, which offers hemifourths and hemitwelfths as a result of dividing the diatonic semitone in equal halves.
See Immunity family for the family of temperaments where it is tempered out.
Etymology
This comma was named by Mike Battaglia in 2011 such that the corresponding temperament is paired with amity[1][2].
Perhaps "Immunity," because it's a counterpart to Amity or something like that.
—Mike Battaglia