4-cent comma - Revision history

CompactStar at 19:43, 8 October 2026

2026-10-08T19:43:26Z

← Older revision		Revision as of 19:43, 8 October 2026
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	== See also ==		== See also ==
	* [[Small comma]]		* [[Small comma]]

			== References ==
			<references />

	[[Category:Commas named after their interval size]]		[[Category:Commas named after their interval size]]

2026-10-08T19:42:30Z

← Older revision		Revision as of 19:42, 8 October 2026
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	== Temperament ==		== Temperament ==
	Tempering out this comma in the 3.5.11 subgroup results in a rank-2 temperament, which was seemingly discovered by [[User: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.		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 ==

2026-10-08T19:42:20Z

Technical data will be re-added on no-2s subgroup temps page

← Older revision		Revision as of 19:42, 8 October 2026
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	== Temperament ==		== Temperament ==
	Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2~~]] temperament. In 2026 this~~ temperament was ~~named ''Delta Centauri''~~ by [[User:~~CompactStar\|CompactStar~~]], named ~~after {{w\|Delta Centauri\|the star}}. This in the keeping with the star theming of other~~ [[~~no-2s subgroup temperaments~~]]~~, and is a slight reference to "4-cent" since delta is the 4th letter of the Greek alphabet.~~		Tempering out this comma in the 3.5.11 subgroup results in a rank-2 temperament, which was seemingly discovered by [[User: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.

	~~{{todo\|add more proper data and maybe create an article for the temperament}}~~

	[[~~Mapping]]~~: ~~[(1 1 -2~~] ~~(0 1 9~~])

	~~TE tuning map: ~3=1902.102, ~5=2786.056, ~11=4151.382~~.

	== See also ==		== See also ==

2026-09-19T03:36:22Z

← Older revision		Revision as of 03:36, 19 September 2026
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	== Temperament ==		== Temperament ==
	Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament. In 2026 this temperament was named '''Delta Centauri''' by [[User:CompactStar\|CompactStar]], named after {{w\|Delta Centauri\|the star}}. This in the keeping with the star theming of other [[no-2s subgroup temperaments]], and is a slight reference to "4-cent" since delta is the 4th letter of the Greek alphabet.		Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament. In 2026 this temperament was named ''Delta Centauri'' by [[User:CompactStar\|CompactStar]], named after {{w\|Delta Centauri\|the star}}. This in the keeping with the star theming of other [[no-2s subgroup temperaments]], and is a slight reference to "4-cent" since delta is the 4th letter of the Greek alphabet.

	{{todo\|add more proper data and maybe create an article for the temperament}}		{{todo\|add more proper data and maybe create an article for the temperament}}

2026-09-19T03:36:02Z

← Older revision		Revision as of 03:36, 19 September 2026
Line 11:		Line 11:
	Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament. In 2026 this temperament was named '''Delta Centauri''' by [[User:CompactStar\|CompactStar]], named after {{w\|Delta Centauri\|the star}}. This in the keeping with the star theming of other [[no-2s subgroup temperaments]], and is a slight reference to "4-cent" since delta is the 4th letter of the Greek alphabet.		Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament. In 2026 this temperament was named '''Delta Centauri''' by [[User:CompactStar\|CompactStar]], named after {{w\|Delta Centauri\|the star}}. This in the keeping with the star theming of other [[no-2s subgroup temperaments]], and is a slight reference to "4-cent" since delta is the 4th letter of the Greek alphabet.

	{{~~TODO~~\|add more proper data and maybe create an article for the temperament}}		{{todo\|add more proper data and maybe create an article for the temperament}}

	[[Mapping]]: [(1 1 -2] (0 1 9])		[[Mapping]]: [(1 1 -2] (0 1 9])

2026-09-19T03:35:54Z

@@ Line 1: / Line 1: @@
   {{Infobox Interval
 | Name = 4-cent comma
@@ Line 22: / Line 12: @@
 {{TODO|add more proper data and maybe create an article for the temperament}}
 [[Mapping]]: [(1 1 -2] (0 1 9])

2026-09-19T03:35:48Z

@@ Line 9: / Line 9: @@
 == Temperament ==
-Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament.
+ {{Infobox Interval
 [[Mapping]]: [(1 1 -2] (0 1 9])

2025-02-28T11:56:07Z

← Older revision		Revision as of 11:56, 28 February 2025
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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.

			[[Mapping]]: [(1 1 -2] (0 1 9])

			TE tuning map: ~3=1902.102, ~5=2786.056, ~11=4151.382.

	== See also ==		== See also ==

2024-11-03T06:12:38Z

← Older revision		Revision as of 06:12, 3 November 2024
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	== See also ==		== See also ==
	* [[Small comma]]		* [[Small comma]]

			[[Category:Commas named after their interval size]]

2024-02-19T04:37:47Z

Ratio

← Older revision		Revision as of 04:37, 19 February 2024
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	\| Name = 4-cent comma		\| Name = 4-cent comma
	\| Color name = 1uy<sup>9</sup>-2, lutritriyo negative<br>2nd, Lutritriyo comma		\| Color name = 1uy<sup>9</sup>-2, lutritriyo negative<br>2nd, Lutritriyo comma
			\| Ratio = 1953125/1948617
	\| Comma = yes		\| Comma = yes
	}}		}}