4-cent comma: Difference between revisions
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'''1953125/1948617''', the '''4-cent comma''', is an [[11-limit]] [[small comma]] almost exactly 4 cents in size. It is the difference between a stack of nine [[6/5]] minor thirds (octave-reduced) and a [[128/99]] paraminor fourth. | '''1953125/1948617''', the '''4-cent comma''', is an [[11-limit]] [[small comma]] almost exactly 4 cents in size. It is the difference between a stack of nine [[6/5]] minor thirds (octave-reduced) and a [[128/99]] paraminor fourth. | ||
== Temperament == | |||
Tempering out this comma in the 3.5.11 subgroup results in a rank-2 temperament, which was seemingly first discovered by [[User:MisterShafXen|MisterShafXen]] in 2025<ref>https://en.xen.wiki/index.php?title=4-cent_comma&diff=prev&oldid=183697</ref>, and named [[Delta centauri]] by [[User:CompactStar|CompactStar]] in 2026. | |||
== See also == | == See also == | ||
* [[Small comma]] | * [[Small comma]] | ||
== References == | |||
<references /> | |||
[[Category:Commas named after their interval size]] | [[Category:Commas named after their interval size]] | ||