761edo: Difference between revisions

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Created page with "{{Infobox ET}} {{EDO intro|761}} == Theory == 761edo is consistent to the 9-odd-limit. It tempers out 32805/32768, 420175/419904 and {{monzo|3 13 -15 4}}..."
 
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"
 
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{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|761}}
{{ED intro}}


== Theory ==
== Theory ==
761edo is [[consistent]] to the [[9-odd-limit]]. It [[tempers out]] [[32805/32768]], [[420175/419904]] and {{monzo|3 13 -15 4}} in the [[7-limit]]. The equal temperament is strong in the 2.3.5.13.29.31 [[subgroup]], tempering out 32805/32768, 21141/21125, 3627/3625, [[140625/140608]] and 45349632/45287125.
761edo is [[consistent]] to the [[9-odd-limit]]. As an equal temperament, it [[tempering out|tempers out]] [[32805/32768]] in the 5-limit; [[420175/419904]] and {{monzo| 3 13 -15 4 }} in the [[7-limit]]. The equal temperament is strong in the 2.3.5.13.29.31 [[subgroup]], tempering out 32805/32768, 21141/21125, 3627/3625, [[140625/140608]] and 45349632/45287125.


=== Odd harmonics ===
=== Odd harmonics ===
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== Regular temperament properties ==
== Regular temperament properties ==
{| class="wikitable center-4 center-5 center-6"
{| class="wikitable center-4 center-5 center-6"
! rowspan="2" |[[Subgroup]]
|-
! rowspan="2" |[[Comma list|Comma List]]
! rowspan="2" | [[Subgroup]]
! rowspan="2" |[[Mapping]]
! rowspan="2" | [[Comma list]]
! rowspan="2" |Optimal<br>8ve Stretch (¢)
! rowspan="2" | [[Mapping]]
! colspan="2" |Tuning Error
! rowspan="2" | Optimal<br />8ve stretch (¢)
|-
! colspan="2" | Tuning error
![[TE error|Absolute]] (¢)
|-
![[TE simple badness|Relative]] (%)
! [[TE error|Absolute]] (¢)
! [[TE simple badness|Relative]] (%)
|-
|-
| 2.3
| 2.3
| {{monzo|-1206 761}}
| {{monzo|-1206 761}}
| {{mapping|761 1206}}
| {{mapping|761 1206}}
| 0.0778
| +0.0778
| 0.0778
| 0.0778
| 4.93
| 4.93
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| 32805/32768, {{monzo|69 81 -85}}
| 32805/32768, {{monzo|69 81 -85}}
| {{mapping|761 1206 1767}}
| {{mapping|761 1206 1767}}
| 0.0490
| +0.0490
| 0.0755
| 0.0755
| 4.79
| 4.79
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| 32805/32768, 420175/419904, {{monzo|3 13 -15 4}}
| 32805/32768, 420175/419904, {{monzo|3 13 -15 4}}
| {{mapping|761 1206 1767 2136}}
| {{mapping|761 1206 1767 2136}}
| 0.0925
| +0.0925
| 0.0998
| 0.0998
| 6.33
| 6.33
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=== 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>Ratio*
! Associated<br />ratio*
! Temperaments
! Temperaments
|-
|-
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| 498.292
| 498.292
| 4/3
| 4/3
| [[Helmholtz]]
| [[Helmholtz (temperament)|Helmholtz]]
|}
|}
<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 />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if it is distinct
== Music ==
; [[Francium]]
* "shortcrust" from ''wiloliquy'' (2025) – [https://open.spotify.com/track/7eX41UXoJhmlzFVe3hWP7d Spotify] | [https://francium223.bandcamp.com/track/shortcrust Bandcamp] | [https://www.youtube.com/watch?v=0vPnUo6X9IY YouTube]