1178edo: Difference between revisions
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{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
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=== Subsets and supersets === | === Subsets and supersets === | ||
Since 1178 | Since 1178 factors into {{factorization|1178}}, 1178edo is notable for containing both 19 and 31. Its subset edos are {{EDOs| 2, 19, 31, 38, 62, and 589 }}. | ||
== Regular temperament properties == | == Regular temperament properties == | ||
{ | {| class="wikitable center-4 center-5 center-6" | ||
|- | |||
! rowspan="2" | [[Subgroup]] | |||
! rowspan="2" | [[Comma list]] | |||
! rowspan="2" | [[Mapping]] | |||
! rowspan="2" | Optimal<br />8ve stretch (¢) | |||
! colspan="2" | Tuning error | |||
|- | |||
! [[TE error|Absolute]] (¢) | |||
! [[TE simple badness|Relative]] (%) | |||
|- | |- | ||
| 2.3 | | 2.3 | ||
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| 2500/2499, 3025/3024, 4225/4224, 4375/4374, 4914/4913, 14875/14872 | | 2500/2499, 3025/3024, 4225/4224, 4375/4374, 4914/4913, 14875/14872 | ||
| {{mapping| 1178 1867 2735 3307 4075 4359 4815 }} | | {{mapping| 1178 1867 2735 3307 4075 4359 4815 }} | ||
| 0.0403 | | +0.0403 | ||
| 0.0327 | | 0.0327 | ||
| 3.21 | | 3.21 | ||
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| 2500/2499, 3025/3024, 3250/3249, 4200/4199, 4225/4224, 4375/4374, 4914/4913 | | 2500/2499, 3025/3024, 3250/3249, 4200/4199, 4225/4224, 4375/4374, 4914/4913 | ||
| {{mapping| 1178 1867 2735 3307 4075 4359 4815 5004 }} | | {{mapping| 1178 1867 2735 3307 4075 4359 4815 5004 }} | ||
| 0.0370 | | +0.0370 | ||
| 0.0318 | | 0.0318 | ||
| 3.12 | | 3.12 | ||
|} | |||
=== Rank-2 temperaments === | === Rank-2 temperaments === | ||
{ | {| class="wikitable center-all left-5" | ||
|+ style="font-size: 105%;" | Table of rank-2 temperaments by generator | |||
|- | |||
! Periods<br />per 8ve | |||
! Generator* | |||
! Cents* | |||
! Associated<br />ratio* | |||
! Temperaments | |||
|- | |- | ||
| 1 | | 1 | ||
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| 4/3<br />(225/224) | | 4/3<br />(225/224) | ||
| [[Hemienneadecal]] | | [[Hemienneadecal]] | ||
|} | |||
<nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct | |||
== Music == | == Music == | ||
; [[Eliora]] | ; [[Eliora]] | ||
* [https://www.youtube.com/watch?v=c9e7MTsIDc4 ''Listening''] (2023) & | * [https://www.youtube.com/watch?v=c9e7MTsIDc4 ''Listening''] (2023) – {{nowrap|217 & 1178}} and enneadecal in 1178edo tuning | ||
[[Category:Enneadecal]] | [[Category:Enneadecal]] |