130edo: Difference between revisions

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== Theory ==
== Theory ==
130edo is a [[zeta peak edo]], a [[zeta peak integer edo]], and a [[zeta integral edo]] but not a gap edo. It is [[distinctly consistent]] to the [[15-odd-limit]] and is the first [[trivial temperament|nontrivial edo]] to be consistent in the 14-[[odd prime sum limit|odd-prime-sum-limit]]. As an equal temperament, it [[tempering out|tempers out]] [[2401/2400]], [[3136/3125]], [[6144/6125]], and [[19683/19600]] in the 7-limit; [[243/242]], [[441/440]], [[540/539]], and [[4000/3993]] in the 11-limit; and [[351/350]], [[364/363]], [[676/675]], [[729/728]], [[1001/1000]], [[1575/1573]], [[1716/1715]], [[2080/2079]], [[4096/4095]], and [[4225/4224]] in the 13-limit. It can be used to tune a variety of temperaments, including [[hemiwürschmidt]], [[sesquiquartififths]], [[harry]] and [[hemischis]]. It also can be used to tune the [[rank-3 temperament]] [[jove]], tempering out 243/242 and 441/440, plus 364/363 for the 13-limit and [[595/594]] for the 17-limit. It gives the [[optimal patent val]] for 11-limit [[hemiwürschmidt]] and [[Schismatic family #Sesquiquartififths|sesquart]] and 13-limit [[harry]].  
130edo is a [[zeta peak edo]], a [[zeta peak integer edo]], and a [[zeta integral edo]] but not a gap edo. It is [[distinctly consistent]] to the [[15-odd-limit]] and is the first [[trivial temperament|nontrivial edo]] to be consistent in the 14-[[odd prime sum limit|odd-prime-sum-limit]]. It is also almost consistent in the no-29 [[31-odd-limit]], missing [[19/11]] (50.5%), [[25/19]] (52.9%), [[17/11]] (64,4%), [[25/17]] (66.8%), and [[octave complement]]<nowiki/>s.
 
As an equal temperament, it [[tempering out|tempers out]] [[2401/2400]], [[3136/3125]], [[6144/6125]], and [[19683/19600]] in the 7-limit; [[243/242]], [[441/440]], [[540/539]], and [[4000/3993]] in the 11-limit; and [[351/350]], [[364/363]], [[676/675]], [[729/728]], [[1001/1000]], [[1575/1573]], [[1716/1715]], [[2080/2079]], [[4096/4095]], and [[4225/4224]] in the 13-limit. It can be used to tune a variety of temperaments, including [[hemiwürschmidt]], [[sesquiquartififths]], [[harry]] and [[hemischis]]. It also can be used to tune the [[rank-3 temperament]] [[jove]], tempering out 243/242 and 441/440, plus 364/363 for the 13-limit and [[595/594]] for the 17-limit. It gives the [[optimal patent val]] for 11-limit [[hemiwürschmidt]] and [[Schismatic family #Sesquiquartififths|sesquart]] and 13-limit [[harry]].  


=== Prime harmonics ===
=== Prime harmonics ===
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== Notation ==
== Notation ==
=== Ups and downs notation ===
130edo can be notated using [[Kite's ups and downs notation|ups and downs]] and quarter-tone accidentals:
{{Ups and downs sharpness|130|true}}
=== Sagittal notation ===
=== Sagittal notation ===
{| class="wikitable center-all"
130edo can be notated in [[Sagittal notation|Sagittal]] using the [[Sagittal notation#Spartan single-shaft|Spartan extension]], with the apotome equal to 12 edosteps and the limma to 10 edosteps. Since the the [[243/242|rastma]] is tempered out, a SZ half-sharp and a half-flat may be used instead of pakai/pakao. Here is a simplified table:
! Steps
{| class="wikitable" data-darkreader-inline-color="" style="text-align: center;"
| 0
! colspan="2" |Steps
| 1
!0
| 2
! 1
| 3
! 2
| 4
! 3
| 5
! 4
| 6
! 5
| 7
! 6
| 8
! 7
| 9
! 8
| 10
! 9
| 11
! 10
| 12
! 11
! 12
|-
! rowspan="3" |Symbol
!Evo+SZ
| rowspan="3" |<big>{{sagittal||//|}}</big>
| rowspan="3" |<big>{{sagittal||(}}</big>
| rowspan="3" |<big>{{sagittal|/|}}</big>
| rowspan="3" |<big>{{sagittal||)}}</big>
| rowspan="3" |<big>{{sagittal|//|}}</big>
| rowspan="3" |<big>{{sagittal|/|)}}</big>
|<big>{{Sagittal|t}}</big>
|<small>{{Sagittal|t}}<big>{{sagittal||(}}</big></small>
|<small>{{Sagittal|t}}<big>{{sagittal|/|}}</big></small>
|<small>{{Sagittal|t}}<big>{{sagittal||)}}</big></small>
|<small>{{Sagittal|t}}<big>{{sagittal|//|}}</big></small>
|<small>{{Sagittal|t}}<big>{{sagittal|/|)}}</big></small>
| rowspan="2" |<big>{{sagittal|#}}</big>
|-
!Evo
| rowspan="2" |<big>{{sagittal|/|\}}</big>
|<small>{{sagittal|#}}<big>{{sagittal|\!)}}</big></small>
|<small>{{sagittal|#}}</small><small><big>{{sagittal|\\!}}</big></small>
|<small>{{sagittal|#}}<big>{{sagittal|!)}}</big></small>
|<small>{{sagittal|#}}<big>{{sagittal|\!}}</big></small>
|<small>{{sagittal|#}}<big>{{sagittal|!(}}</big></small>
|-
|-
! Symbol
!Revo
| [[File:Sagittal natural.png]]
|<big>{{sagittal|(|3=\}}</big>
| [[File:Sagittal nai.png]]
|<big>{{sagittal|)||(}}</big>
| [[File:Sagittal pai.png]]
|<big>{{sagittal|||)}}</big>
| [[File:Sagittal tai.png]]
|<big>{{sagittal|||\}}</big>
| [[File:Sagittal phai.png]]
|<big>{{sagittal|/||)}}</big>
| [[File:Sagittal patai.png]]
|<big>{{sagittal|/||\}}</big>
| [[File:Sagittal pakai.png]]
| [[File:Sagittal jakai.png]]
| [[File:Sagittal sharp phao.png]]
| [[File:Sagittal sharp tao.png]]
| [[File:Sagittal sharp pao.png]]
| [[File:Sagittal sharp nao.png]]
| [[File:Sagittal sharp.png]]
|}
|}
Because it uses the entire Spartan extension, it allows no accidental enharmonic respellings.


== Approximation to JI ==
== Approximation to JI ==
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| [[Bosonic]]
| [[Bosonic]]
|}
|}
<nowiki/>* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct
<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


== Scales ==
== Scales ==
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| [[Octave]] (2/1, 0{{c}})
| [[Octave]] (2/1, 0{{c}})
|}
|}
== Instruments ==
[[Lumatone mapping for 130edo]]


== Music ==
== Music ==