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| '''Electra''' is a [[tritave]]-repeating rank-2 temperament in the 3.5.11.13 subgroup, with a generator near [[15/11]] or its tritave complement, 11/5. The name was given by [[User:CompactStar|CompactStar]] in analogy to [[Sirius]], [[Arcturus]], and [[Canopus]], which are tritave-repeating temperaments named after stars. It tempers out 14641/14625 (the amount by which three 11/5's exceed 117/11) and 1875/1859. It possesses MOS scales of the families {{mos scalesig|4L 3s<3/1>|link=1}}, {{mos scalesig|7L 4s<3/1>|link=1}}, and {{mos scalesig|7L 11s<3/1>|link=1}}.
| | #redirect [[No-twos subgroup temperaments #Electra]] |
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| == Interval chain ==
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| {| class="wikitable"
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| |-
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| ! Generators
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| ! Cents*
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| |-
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| | 1
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| | 535.932
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| |-
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| | 2
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| | 1071.864
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| |-
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| | 3
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| | 1607.796
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| |-
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| | 4
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| | 241.773
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| |-
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| | 5
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| | 777.705
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| |-
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| | 6
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| | 1313.637
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| |-
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| | 7
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| | 1849.569
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| |-
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| | 8
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| | 483.546
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| |-
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| | 9
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| | 1019.478
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| |-
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| | 10
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| | 1555.41
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| |-
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| | 11
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| | 189.387
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| |-
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| | 12
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| | 725.319
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| |-
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| | 13
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| | 1261.251
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| |-
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| | 14
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| | 1797.183
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| |-
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| | 15
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| | 431.16
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| |-
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| | 16
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| | 967.092
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| |}
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| <nowiki />* In CTE tuning
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| == Chords ==
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| [[File:Electra chords.wav|thumb|Just 11:13:15 and 143:165:195 triads on A]]
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| The 11:13:15 triad is a characteristic feature of many Electra scales, and has been suggeested by [[User:CompactStar|CompactStar]] as a fundamental sonority for no-2's music, due to being relatively consonant compared to other no-2's chords. There is also a "minor" version of this triad, 143:165:195. If 11:13:15 is treated as the fundamental sonority of no-2's music, then Electra can be viewed as the analogue to [[meantone]].
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| == EDTs supporting Electra temperament ==
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| * [[7edt]]
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| * [[18edt]]
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| * [[25edt]]
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| * [[29edt]]
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| * [[32edt]]
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| * [[39edt]]
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| * [[43edt]]
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| * [[46edt]] (or [[29edo]])
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| * [[53edt]]
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| * [[54edt]]
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| * [[57edt]]
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| * [[60edt]]
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| * [[67edt]]
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| * [[68edt]]
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| * [[71edt]]
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| == Scales ==
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| * [[Electra7]]
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| [[Category:Nonoctave]]
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| [[Category:Temperaments]]
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| [[Category:Tritave]]
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| [[Category:Rank-2 temperaments]] | | [[Category:Rank-2 temperaments]] |
| [[Category:Tritave-equivalent temperaments]] | | [[Category:Non-octave temperaments]] |