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| | #redirect [[No-twos subgroup temperaments #Electra]] |
| '''Electra''' is a [[tritave]]-based rank-2 temperament in the 3.5.11.13 subgroup, with a generator near [[15/11]] or it's tritave complement 11/5. The name was given by [[User:CompactStar|CompactStar]] in analogy to the [[Sirius]], [[Arcturus]], and [[Canopus]] star names used for other tritave temperaments. It tempers out the commas 1875/1859 and 14641/14625, with the latter being the amount by which 3 11/5's exceed 117/11. It possesses MOS scales of the families [[4L 3s (tritave-equivalent)|4L 3s<3/1>]], 7L 4s<3/1>, and 7L 11s<3/1>.
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| == Intervals ==
| | [[Category:Rank-2 temperaments]] |
| === In 7-note MOS ===
| | [[Category:Non-octave temperaments]] |
| Here, "major" quality is used for intervals in the mode 5|1 and "minor" quality is used for intervals in the mode 1|5.
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| {| class="wikitable"
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| |-
| |
| ! Interval name
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| ! Abbrevation
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| ! Cents ([[18edt]])
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| |-
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| | Perfect unison
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| | P0ms
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| | 0.000
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| |-
| |
| | Diminished mosstep
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| | d1ms
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| | 0.000
| |
| |-
| |
| | Minor mosstep
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| | m1ms
| |
| | 211.328
| |
| |-
| |
| | Major mosstep
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| | M1ms
| |
| | 316.993
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| |-
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| | Augmented mosstep
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| | A1ms
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| | 422.657
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| |-
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| | Diminshed 2-mosstep
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| | d2ms
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| | 422.657
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| |-
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| | Perfect 2-mosstep
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| | P2ms
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| | 528.321
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| |-
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| | Augmented 2-mosstep
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| | A2ms
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| | 633.985
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| |-
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| | Diminished 3-mosstep
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| | d3ms
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| | 633.985
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| |-
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| | Minor 3-mosstep
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| | m3ms
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| | 739.649
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| |-
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| | Major 3-mosstep
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| | M3ms
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| | 845.313
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| |-
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| | Augmented 3-mosstep
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| | A3ms
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| | 950.978
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| |-
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| | Diminished 4-mosstep
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| | d4ms
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| | 950.978
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| |-
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| | Minor 4-mosstep
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| | m4ms
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| | 1056.642
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| |-
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| | Major 4-mosstep
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| | M4ms
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| | 1162.306
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| |-
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| | Augmented 4-mosstep
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| | A4ms
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| | 1267.970
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| |-
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| | Diminished 5-mosstep
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| | 1267.970
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| |-
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| | Perfect 5-mosstep
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| | 1373.634
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| |}
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| == Chords ==
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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 als a "minor" version of this triad, 143:165:195.
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| [[Category:Temperaments]]
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| [[Category:Tritave]] | |