Revopentisma - Revision history

FloraC: Cleanup

2026-01-17T15:38:43Z

Cleanup

← Older revision		Revision as of 15:38, 17 January 2026
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	{{Infobox Interval		{{Infobox Interval
	\|Monzo = 47 4 0 -19		\| Monzo = 47 4 0 -19
	\|Name = revopentisma		\| Name = revopentisma
	\|Color name = ssr<sup>19</sup>-8, sasa-neru negative octave		\| Color name = ssr<sup>19</sup>-8, sasa-neru negative octave
	\|Comma = yes		\| Comma = yes
	}}		}}
	~~Revopentisma~~ is a 7-limit (~~and also~~ 2.3.7 subgroup) ~~unnoticeable~~ comma associated with very high accuracy temperaments.		The '''revopentisma''' is an [[unnoticeable comma\|unnoticeable]] [[7-limit]] (specifically [[2.3.7 subgroup\|2.3.7-subgroup]]) [[comma]] associated with [[very high accuracy temperaments]].
	== ~~Theory~~ ==
	~~Revopentisma~~ is the comma shared by [[31edo]] and [[~~270edo~~]] in the [[2.3.7 subgroup]] and is notable as ~~supported~~ by many [[mega-edo]]s. ~~The [[Very high accuracy temperaments#Revopentic (~~2.3.7~~)\|associated temperament~~]] is ~~named '''revopent''', and it's~~ remarkable in its short generator chains for edos in the thousands, with 7/4 being just four generators ~~down~~ and 3/2 being just nineteen, with octave reduction~~. Tempering it out in the full 7-limit produces rank-3 '''revopentismic''' temperament, as well as the 2.3.7 rank-2 '''revopentic''' temperament~~. The ~~rank-2~~ revopent temperament adds mapping for 5 where it is reached in 287 generators.		== Temperaments ==
			The revopentisma is the comma shared by [[31edo]] and [[135edo]] in the [[2.3.7 subgroup]] and is notable as [[support]]ed by many [[mega-edo]]s. Tempering it out in the full 7-limit produces rank-3 '''revopentismic''' temperament, as well as the 2.3.7 rank-2 [[revopentic]] temperament. The latter is remarkable in its short generator chains for edos in the thousands, with [[7/4]] being just four generators away and [[3/2]] being just nineteen, with octave reduction. The [[revopent]] temperament adds mapping for 5 where it is reached in 287 generators.

	== Etymology ==		== Etymology ==
	~~Comma's name is~~ derived from two ~~edos in the~~ temperament~~-merging~~, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.		This comma was named by [[Eliora]] in 2023, and was derived from two of its supporting [[equal temperament]]s, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.

	[[Category:Commas named for other reasons]]		[[Category:Commas named for other reasons]]

BudjarnLambeth at 23:39, 3 November 2024

2024-11-03T23:39:41Z

← Older revision		Revision as of 23:39, 3 November 2024
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	== Etymology ==		== Etymology ==
	Comma's name is derived from two edos in the temperament-merging, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.		Comma's name is derived from two edos in the temperament-merging, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.

			[[Category:Commas named for other reasons]]

Godtone: /* Theory */

2023-09-30T18:41:55Z

Theory

← Older revision		Revision as of 18:41, 30 September 2023
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	Revopentisma is a 7-limit (and also 2.3.7 subgroup) unnoticeable comma associated with very high accuracy temperaments.		Revopentisma is a 7-limit (and also 2.3.7 subgroup) unnoticeable comma associated with very high accuracy temperaments.
	== Theory ==		== Theory ==
	Revopentisma ~~arises out of temperament-merging 1848edo~~ and ~~3125edo~~ in the 7-~~limit, as both of these edos are very precise in that limit~~. The associated temperament is named '''revopent''', and it's remarkable in its short generator chains for edos in the thousands, with 7/4 being just four generators down and 3/2 being just nineteen, with octave reduction. Tempering it out in the full 7-limit produces rank-3 '''revopentismic''' temperament, as well as the 2.3.7 rank-2 '''revopentic''' temperament. The rank-2 revopent temperament adds mapping for 5 where it is reached in 287 generators.		Revopentisma is the comma shared by [[31edo]] and [[270edo]] in the [[2.3.7 subgroup]] and is notable as supported by many [[mega-edo]]s. The [[Very high accuracy temperaments#Revopentic (2.3.7)\|associated temperament]] is named '''revopent''', and it's remarkable in its short generator chains for edos in the thousands, with 7/4 being just four generators down and 3/2 being just nineteen, with octave reduction. Tempering it out in the full 7-limit produces rank-3 '''revopentismic''' temperament, as well as the 2.3.7 rank-2 '''revopentic''' temperament. The rank-2 revopent temperament adds mapping for 5 where it is reached in 287 generators.

	== Etymology ==		== Etymology ==
	Comma's name is derived from two edos in the temperament-merging, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.		Comma's name is derived from two edos in the temperament-merging, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.

Francium: Added color name

2023-09-08T06:12:17Z

Added color name

← Older revision		Revision as of 06:12, 8 September 2023
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	\|Monzo = 47 4 0 -19		\|Monzo = 47 4 0 -19
	\|Name = revopentisma		\|Name = revopentisma
			\|Color name = ssr<sup>19</sup>-8, sasa-neru negative octave
	\|Comma = yes		\|Comma = yes
	}}		}}

Eliora: documenting this comma

2023-05-02T23:26:11Z

documenting this comma

New page

{{Infobox Interval
|Monzo = 47 4 0 -19
|Name = revopentisma
|Comma = yes
}}
Revopentisma is a 7-limit (and also 2.3.7 subgroup) unnoticeable comma associated with very high accuracy temperaments.
== Theory ==
Revopentisma arises out of temperament-merging 1848edo and 3125edo in the 7-limit, as both of these edos are very precise in that limit. The associated temperament is named '''revopent''', and it's remarkable in its short generator chains for edos in the thousands, with 7/4 being just four generators down and 3/2 being just nineteen, with octave reduction. Tempering it out in the full 7-limit produces rank-3 '''revopentismic''' temperament, as well as the 2.3.7 rank-2 '''revopentic''' temperament. The rank-2 revopent temperament adds mapping for 5 where it is reached in 287 generators.
== Etymology ==
Comma's name is derived from two edos in the temperament-merging, number 1848 being associated with a year with a large number of revolutions in Europe, and 3125 being equal to 5 to the power of 5, hence pent- meaning five.