2022edo: Difference between revisions

Plumtree (talk | contribs)
m Infobox ET added
-"current year". Note to editors: don't add stuff like that
Line 3: Line 3:


== Theory ==
== Theory ==
{{Harmonics in equal|2022}}
2022edo offers good appoximations of the 2.5.11.17.29.41.43.53.61 subgroup. When using smaller numbers, 2.3.5.11 is a good choice, and if rougher errors are allowed, no-sevens 29-limit is a satisfactory choice.  
2022edo offers good appoximations of the 2.5.11.17.29.41.43.53.61 subgroup. When using smaller numbers, 2.3.5.11 is a good choice, and if rougher errors are allowed, no-sevens 29-limit is a satisfactory choice.  


In the 5-limit, 2022edo supports the pirate temperament, 323 & 407, and tempers out the [-90, -15, 49⟩ comma.
In the 5-limit, 2022edo supports the pirate temperament, 323 & 407, and tempers out the {{monzo| -90 -15 49 }} comma.


In the 2.3.5.11 subgroup, 2022edo [[support]]s the rank 3 temperament that eliminates the [25,-17,-23,16⟩ comma. If the 11-limit is taken as a whole, 2022edo tempers out [[3025/3024]] and [[4375/4374]] when it's [[7/4]] is put on the 1633rd step (2022d val), and [[41503/41472]] with [[250047/250000]] when using the 1632nd step of the patent val.  
In the 2.3.5.11 subgroup, 2022edo [[support]]s the rank-3 temperament that eliminates the {{monzo| 25 -17 -23 16 }} comma. If the 11-limit is taken as a whole, 2022edo tempers out [[3025/3024]] and [[4375/4374]] when it is [[7/4]] is put on the 1633rd step (2022d val), and [[41503/41472]] with [[250047/250000]] when using the 1632nd step of the patent val.  


In the 2.5.11.17.29.41.43.53.61 subgroup, 2022edo tempers out 17630/17629, 18491/18490, 21200/21199, and 22528/22525.
In the 2.5.11.17.29.41.43.53.61 subgroup, 2022edo tempers out 17630/17629, 18491/18490, 21200/21199, and 22528/22525.


If the 29-limit is taken as a whole even including the 7-limit inconsistency, 2022edo tempers out 2002/2001, 3451/3450, 5104/5103, and 16445/16443.
If the 29-limit is taken as a whole even including the 7-limit inconsistency, 2022edo tempers out 2002/2001, 3451/3450, 5104/5103, and 16445/16443.
{{Harmonics in equal|2022|columns=11}}


== Regular temperament properties ==
== Regular temperament properties ==
Assuming a no-seven 29 limit subgroup, 2.3.5.11.13.17.19.23.29
{| class="wikitable center-4 center-5 center-6"
{| class="wikitable center-4 center-5 center-6"
! rowspan="2" |[[Subgroup]]
! rowspan="2" | [[Subgroup]]
! rowspan="2" |[[Comma list]]
! rowspan="2" | [[Comma list]]
! rowspan="2" |[[Mapping]]
! rowspan="2" | [[Mapping]]
! rowspan="2" |Optimal
! rowspan="2" | Optimal<br>8ve Stretch (¢)
8ve stretch (¢)
! colspan="2" | Tuning Error
! colspan="2" |Tuning error
|-
|-
![[TE error|Absolute]] (¢)
! [[TE error|Absolute]] (¢)
![[TE simple badness|Relative]] (%)
! [[TE simple badness|Relative]] (%)
|-
|-
|2.3
| 2.3
|{{Monzo|3205, -2022}}
| {{Monzo| 3205 -2022 }}
|[{{Val|2022 3205}}]
| [{{Val| 2022 3205 }}]
|<nowiki>-0.038534</nowiki>
| -0.038534
|0.038533
| 0.038533
|6.493
| 6.493
|-
|-
|2.3.5
| 2.3.5
|{{Monzo|25, -48, 22}}, {{Monzo|-90, -15, 49}}
| {{Monzo| 25 -48 22 }}, {{monzo| -90 -15 49 }}
|[{{Val|2022 3205 4695}}]
| [{{Val| 2022 3205 4695 }}]
| -0.030920
| -0.030920
|0.033254
| 0.033254
|5.603
| 5.603
|-
|-
|2.3.5.11.13.17.19.23.29
| 2.3.5.11.13.17.19.23.29
|2431/2430, 2755/2754, 3520/3519, 142025/141984,
| 2431/2430, 2755/2754, 3520/3519, 142025/141984, 2582624/2581875, 9096256/9092061, 11293425/11290976, 51054848/51046875
 
| [⟨2022 3205 4695 6955 7482 8265 8589 9147 9283]]
2582624/2581875, 9096256/9092061, 11293425/11290976, 51054848/51046875
|[⟨2022 3205 4695
6955 7482 8265
 
8589 9147 9283]]
| -0.010752
| -0.010752
|0.036910
| 0.036910
|6.219
| 6.219
|}
|}


== Music ==
== Music ==
 
* [https://www.youtube.com/watch?v=IulKlMjxAM8 Noble Gas] by [[Cinnamon Mavka]]
* [https://www.youtube.com/watch?v=IulKlMjxAM8 Noble Gas] by Cinnamon Mavka
 
== Trivia ==
It is notable that it is the equal division corresponding to the current year, and also that music was composed in it before the wiki page about it was written.


[[Category:Equal divisions of the octave|####]] <!-- 4-digit number -->
[[Category:Equal divisions of the octave|####]] <!-- 4-digit number -->