574edo: Difference between revisions
ArrowHead294 (talk | contribs) mNo edit summary |
m changed EDO intro to ED intro |
||
(3 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
574edo shares the [[harmonic]] [[3/1|3]] with [[41edo]]. Unfortunately, it is only [[consistent]] to the [[5-odd-limit]], and the [[patent val]] and the 574d [[val]] are about equally viable. | |||
The 574d val [[tempering out|tempers out]] 4375/4374 ([[ragisma]]), 29360128/29296875 (quasiorwellisma), and 40500000/40353607 in the 7-limit; [[3025/3024]], [[5632/5625]], [[9801/9800]], and [[19712/19683]] in the 11-limit; [[676/675]], [[4225/4224]], and [[10648/10647]] in the 13-limit. | The 574d val [[tempering out|tempers out]] 4375/4374 ([[ragisma]]), 29360128/29296875 (quasiorwellisma), and 40500000/40353607 in the 7-limit; [[3025/3024]], [[5632/5625]], [[9801/9800]], and [[19712/19683]] in the 11-limit; [[676/675]], [[4225/4224]], and [[10648/10647]] in the 13-limit. | ||
Line 13: | Line 13: | ||
=== Subsets and supersets === | === Subsets and supersets === | ||
Since 574 factors into | Since 574 factors into 2 × 7 × 41, 574edo has subset edos {{EDOs| 2, 7, 14, 41, 82, and 287 }}. | ||
== 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]] (%) | |||
|- | |- | ||
| 2.3.5 | | 2.3.5 | ||
| {{monzo| 23 6 -14 }}, {{monzo| 42 -47 14 }} | | {{monzo| 23 6 -14 }}, {{monzo| 42 -47 14 }} | ||
| {{mapping| 574 910 1333 }} | | {{mapping| 574 910 1333 }} | ||
| | | −0.1658 | ||
| 0.1260 | | 0.1260 | ||
| 6.03 | | 6.03 | ||
Line 28: | Line 37: | ||
| 4375/4374, 29360128/29296875, 40500000/40353607 | | 4375/4374, 29360128/29296875, 40500000/40353607 | ||
| {{mapping| 574 910 1333 1612 }} (574d) | | {{mapping| 574 910 1333 1612 }} (574d) | ||
| | | −0.2320 | ||
| 0.1583 | | 0.1583 | ||
| 7.57 | | 7.57 | ||
Line 35: | Line 44: | ||
| 3025/3024, 4375/4374, 5632/5625, 40500000/40353607 | | 3025/3024, 4375/4374, 5632/5625, 40500000/40353607 | ||
| {{mapping| 574 910 1333 1612 1986 }} (574d) | | {{mapping| 574 910 1333 1612 1986 }} (574d) | ||
| | | −0.2202 | ||
| 0.1435 | | 0.1435 | ||
| 6.87 | | 6.87 | ||
Line 42: | Line 51: | ||
| 676/675, 3025/3024, 4225/4224, 4375/4374, 41600/41503 | | 676/675, 3025/3024, 4225/4224, 4375/4374, 41600/41503 | ||
| {{mapping| 574 910 1333 1612 1986 2124 }} (574d) | | {{mapping| 574 910 1333 1612 1986 2124 }} (574d) | ||
| | | −0.1786 | ||
| 0.1607 | | 0.1607 | ||
| 7.69 | | 7.69 | ||
Line 49: | Line 58: | ||
| 10976/10935, 2100875/2097152, 49009212/48828125 | | 10976/10935, 2100875/2097152, 49009212/48828125 | ||
| {{mapping| 574 910 1333 1611 }} (574) | | {{mapping| 574 910 1333 1611 }} (574) | ||
| | | −0.0459 | ||
| 0.2347 | | 0.2347 | ||
| 11.23 | | 11.23 | ||
Line 56: | Line 65: | ||
| 5632/5625, 10976/10935, 131072/130977, 166698/166375 | | 5632/5625, 10976/10935, 131072/130977, 166698/166375 | ||
| {{mapping| 574 910 1333 1611 1986 }} (574) | | {{mapping| 574 910 1333 1611 1986 }} (574) | ||
| | | −0.0713 | ||
| 0.2160 | | 0.2160 | ||
| 10.33 | | 10.33 | ||
Line 63: | Line 72: | ||
| 676/675, 1001/1000, 4096/4095, 10976/10935, 166698/166375 | | 676/675, 1001/1000, 4096/4095, 10976/10935, 166698/166375 | ||
| {{mapping| 574 910 1333 1611 1986 2124 }} (574) | | {{mapping| 574 910 1333 1611 1986 2124 }} (574) | ||
| | | −0.0544 | ||
| 0.2007 | | 0.2007 | ||
| 9.60 | | 9.60 | ||
|} | |||
=== 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 | |||
|- | |- | ||
| 2 | | 2 | ||
Line 76: | Line 92: | ||
| 25/24 | | 25/24 | ||
| [[Vishnu]] (574d) | | [[Vishnu]] (574d) | ||
|} | |||
<nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct |