450edo: Difference between revisions
Created page with "{{Infobox ET}} {{EDO intro|450}} == Theory == 450et is consistent to the 7-odd-limit. It can be considered for the 2.3.5.7.13.17.29.31.37 subgroup, tempering out 651/..." |
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" |
||
| (7 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
450edo is [[consistent]] to the [[7-odd-limit]]. It can be considered for the 2.3.5.7.13.17.29.31.37 [[subgroup]], where it [[tempering out|tempers out]] 651/650, 1666/1665, 1887/1885, 2016/2015, 2295/2294, 5916/5915, 4901/4900 and 14229/14210. It [[support]]s [[decal]] and [[varuna]]. | |||
=== Odd harmonics === | === Odd harmonics === | ||
| Line 13: | Line 13: | ||
== Regular temperament properties == | == Regular temperament properties == | ||
{| class="wikitable center-4 center-5 center-6" | {| class="wikitable center-4 center-5 center-6" | ||
|- | |- | ||
|2.3 | ! rowspan="2" | [[Subgroup]] | ||
|{{monzo|-713 450}} | ! rowspan="2" | [[Comma list]] | ||
|{{mapping|450 713}} | ! rowspan="2" | [[Mapping]] | ||
| 0.1961 | ! rowspan="2" | Optimal<br />8ve stretch (¢) | ||
! colspan="2" | Tuning error | |||
|- | |||
! [[TE error|Absolute]] (¢) | |||
! [[TE simple badness|Relative]] (%) | |||
|- | |||
| 2.3 | |||
| {{monzo| -713 450 }} | |||
| {{mapping| 450 713 }} | |||
| +0.1961 | |||
| 0.1961 | | 0.1961 | ||
| 7.35 | | 7.35 | ||
|- | |- | ||
|2.3.5 | | 2.3.5 | ||
|{{monzo|-28 25 -5}}, {{monzo|25 15 -21}} | | {{monzo| -28 25 -5 }}, {{monzo| 25 15 -21 }} | ||
|{{mapping|450 713 1045}} | | {{mapping| 450 713 1045 }} | ||
| 0.0800 | | +0.0800 | ||
| 0.2293 | | 0.2293 | ||
| 8.60 | | 8.60 | ||
|- | |- | ||
|2.3.5.7 | | 2.3.5.7 | ||
|321489/320000 | | 235298/234375, 321489/320000, 26873856/26796875 | ||
|{{mapping|450 713 1045 1263}} | | {{mapping| 450 713 1045 1263 }} | ||
| 0.1336 | | +0.1336 | ||
| 0.2192 | | 0.2192 | ||
| 8.22 | | 8.22 | ||
| Line 46: | Line 47: | ||
=== Rank-2 temperaments === | === Rank-2 temperaments === | ||
{| class="wikitable center-all left-5" | {| class="wikitable center-all left-5" | ||
|+Table of rank-2 temperaments by generator | |+ style="font-size: 105%;" | Table of rank-2 temperaments by generator | ||
! Periods<br>per 8ve | |- | ||
! Periods<br />per 8ve | |||
! Generator* | ! Generator* | ||
! Cents* | ! Cents* | ||
! Associated<br> | ! Associated<br />ratio* | ||
! Temperaments | ! Temperaments | ||
|- | |- | ||
|2 | | 2 | ||
|61\450 | | 61\450 | ||
|162.67 | | 162.67 | ||
|1125/1024 | | 1125/1024 | ||
|[[Kwazy]] | | [[Kwazy]] | ||
|- | |- | ||
|5 | | 5 | ||
|187\450<br>(7\450) | | 187\450<br />(7\450) | ||
|498.67<br>(18.67) | | 498.67<br />(18.67) | ||
|4/3<br>(81/80) | | 4/3<br />(81/80) | ||
|[[Pental]] | | [[Pental (temperament)|Pental]] (5-limit) | ||
|} | |} | ||
<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 | |||
<nowiki>* | |||