1323edo: Difference between revisions

Cleanup; clarify the title row of the rank-2 temp table; -redundant categories
m Text replacement - "Octave-reduced form, reduced to the first half-octave, and minimal form in parentheses if distinct" to "Octave-reduced form, reduced to the first half-octave, and minimal form in parentheses if distinct"
 
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{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|1323}}
{{ED intro}}


== Theory ==
== Theory ==
1323edo is the smallest edo [[consistency|distinctly consistent]] in the [[29-odd-limit]].
1323edo is the smallest edo [[consistency|distinctly consistent]] in the [[29-odd-limit]]. It is [[enfactoring|enfactored]] in the 7-limit, sharing the same excellent 7-limit approximation with [[441edo]], but it makes for a great higher-limit system by splitting each step of 441edo into three.  


It provides the [[optimal patent val]] for the 11-limit [[trinealimmal]] temperament, which has a period of 1\27 octave. In addition, it tunes well 441 & 1308 temperament, which is a member of the augmented-cloudy equivalence continuum.  
It provides the [[optimal patent val]] for the 11-limit [[trinealimmal]] temperament, which has a period of 1\27 octave.  


=== Prime harmonics ===
=== Prime harmonics ===
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=== Subsets and supersets ===
=== Subsets and supersets ===
1323's divisors are {{EDOs| 3, 7, 9, 21, 27, 49, 63, 147, 189, 441 }}, of which 441edo is a member of the [[zeta edo]]s. 1323edo shares the 7-limit mapping with 441edo. As such, it can be interpreted as an improvement for 441edo into the 29-limit by splitting each step of 441edo into three.  
Since 1323 factors into {{factorization|1323}}, 1323edo has subset edos {{EDOs| 3, 7, 9, 21, 27, 49, 63, 147, 189, 441 }}, of which 7, 27, and 441edo are members of the [[zeta edo]]s.


== Regular temperament properties ==
== Regular temperament properties ==
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{| class="wikitable center-all left-5"
{| class="wikitable center-all left-5"
! Periods<br>per 8ve
|+ style="font-size: 105%;" | Table of rank-2 temperaments by generator
|-
! Periods<br />per 8ve
! Generator*
! Generator*
! Cents*
! Cents*
! Associated<br>Ratio
! Associated<br />ratio*
! Temperaments
! Temperaments
<!--
|-
| 3
| 177\1323
| 160.544
| 154478651796875/140737488355328
| [[Augmented-cloudy equivalence continuum#441 & 1308|441 & 1308]]
-->
|-
|-
| 27
| 27
| 299\1323<br>(5\1323)
| 299\1323<br />(5\1323)
| 271.201<br>(4.535)
| 271.201<br />(4.535)
| 1375/1176<br>(?)
| 1375/1176<br />(?)
| [[Trinealimmal]]
| [[Trinealimmal]]
|}
|}
<nowiki>*</nowiki> [[Normal lists|octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if it is distinct
<nowiki />* [[Normal forms #Equave-reduced-generator form|Octave-reduced form]], reduced to the first half-octave, and [[normal forms #Minimal-generator form|minimal form]] in parentheses if distinct