224edo: Difference between revisions
→Regular temperament properties: +17-limit data |
ArrowHead294 (talk | contribs) mNo edit summary |
||
| Line 11: | Line 11: | ||
=== Subsets and supersets === | === Subsets and supersets === | ||
Since 224 = 32 | Since {{nowrap|224 {{=}} 32 × 7}}, 224edo has subset edos {{EDOs| 2, 4, 8, 16, 32, 7, 14, 28, 56, and 112 }}. | ||
== Regular temperament properties == | == Regular temperament properties == | ||
{ | {{comma basis begin}} | ||
|- | |- | ||
| 2.3 | | 2.3 | ||
| Line 48: | Line 40: | ||
| 540/539, 1375/1372, 4000/3993, 32805/32768 | | 540/539, 1375/1372, 4000/3993, 32805/32768 | ||
| {{mapping| 224 355 520 629 775 }} | | {{mapping| 224 355 520 629 775 }} | ||
| | | −0.012 | ||
| 0.1899 | | 0.1899 | ||
| 3.54 | | 3.54 | ||
| Line 55: | Line 47: | ||
| 540/539, 625/624, 729/728, 1375/1372, 2200/2197 | | 540/539, 625/624, 729/728, 1375/1372, 2200/2197 | ||
| {{mapping| 224 355 520 629 775 829 }} | | {{mapping| 224 355 520 629 775 829 }} | ||
| | | −0.035 | ||
| 0.1805 | | 0.1805 | ||
| 3.37 | | 3.37 | ||
| Line 62: | Line 54: | ||
| 375/374, 540/539, 625/624, 715/714, 729/728, 2200/2197 | | 375/374, 540/539, 625/624, 715/714, 729/728, 2200/2197 | ||
| {{mapping| 224 355 520 629 775 829 916 }} | | {{mapping| 224 355 520 629 775 829 916 }} | ||
| | | −0.106 | ||
| 0.2420 | | 0.2420 | ||
| 4.52 | | 4.52 | ||
{{comma basis end}} | |||
* 224et has a lower relative error than any previous equal temperaments in the 13-limit, being the first to beat [[72edo|72]]. The next equal temperament that does better in terms of either absolute or relative error is [[270edo|270]]. | * 224et has a lower relative error than any previous equal temperaments in the 13-limit, being the first to beat [[72edo|72]]. The next equal temperament that does better in terms of either absolute or relative error is [[270edo|270]]. | ||
* It is also notable in the 11- and 17-limit, with lower absolute errors than any previous equal temperaments. In the 11-limit it is the first to beat [[152edo|152]] and is superseded by [[239edo|239]]. In the 17-limit it is the first to beat [[217edo|217]] and is superseded by 270. | * It is also notable in the 11- and 17-limit, with lower absolute errors than any previous equal temperaments. In the 11-limit it is the first to beat [[152edo|152]] and is superseded by [[239edo|239]]. In the 17-limit it is the first to beat [[217edo|217]] and is superseded by 270. | ||
=== Rank-2 temperaments === | === Rank-2 temperaments === | ||
{ | {{rank-2 begin}} | ||
|- | |- | ||
| 1 | | 1 | ||
| Line 221: | Line 207: | ||
| 4/3<br>(126/125) | | 4/3<br>(126/125) | ||
| [[Barium]] | | [[Barium]] | ||
{{rank-2 end}} | |||
{{orf}} | |||
== Music == | == Music == | ||
; [[Gene Ward Smith]] | ; [[Gene Ward Smith]] | ||
* ''Dreyfus'' (archived 2010) | * ''Dreyfus'' (archived 2010) – [https://soundcloud.com/genewardsmith/genewardsmith-dreyfus SoundCloud] | [https://www.archive.org/details/Dreyfus details] | [https://www.archive.org/download/Dreyfus/Genewardsmith-Dreyfus.mp3 play] – octoid[72] in 224edo tuning | ||
; [[Mercury Amalgam]] | ; [[Mercury Amalgam]] | ||
* [https://www.youtube.com/watch?v=iFi1zKsRBfY ''Kindness Is A Weakness''] (2023) | * [https://www.youtube.com/watch?v=iFi1zKsRBfY ''Kindness Is A Weakness''] (2023) – octant[24], hemigamera[26], oquatonic[56], bezique[64] in 224edo tuning | ||
[[Category:Indra]] | [[Category:Indra]] | ||
[[Category:Listen]] | |||
[[Category:Mirkwai]] | [[Category:Mirkwai]] | ||
[[Category:Octoid]] | [[Category:Octoid]] | ||
[[Category:Quartismic]] | [[Category:Quartismic]] | ||
[[Category:Shibi]] | [[Category:Shibi]] | ||