Lambeth chords: Difference between revisions
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A '''lambeth chord''' is an [[essentially tempered dyadic chord]] which is tempered by [[1573/1568]] | A '''lambeth chord''' is an [[essentially tempered dyadic chord]] which is tempered by the lambeth comma, [[1573/1568]]. | ||
There are three lambeth triads, including a | There are three lambeth triads in the 2.7.11.13 [[subgroup]] [[13-odd-limit]], including a palindrome since it identifies [[13/8]] by a stack of two [[14/11]]'s: | ||
* 1-14/11-13/8 with steps 14/11-14/11-[[16/13]]. | * 1-14/11-13/8 with steps 14/11-14/11-[[16/13]]. | ||
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* 1-14/13-14/11-11/8-11/7 with steps 14/13-13/11-14/13-8/7-14/11. | * 1-14/13-14/11-11/8-11/7 with steps 14/13-13/11-14/13-8/7-14/11. | ||
Equal temperaments with these chords include {{EDOs| 26, 29, 31, 43, 46, 68, 72, 80, 94, 103, 111, 118f, 140, 183, 212, and 323}}, with 323edo giving the [[optimal patent val]]. | Equal temperaments with these chords include {{EDOs| 26, 29, 31, 43, 46, 68, 72, 80, 94, 103, 111, 118f, 140, 183, 212, and 323 }}, with 323edo giving the [[optimal patent val]]. | ||
[[Category:13-odd-limit]] | [[Category:13-odd-limit]] | ||
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[[Category:Triad]] | [[Category:Triad]] | ||
[[Category:Tetrad]] | [[Category:Tetrad]] | ||
[[Category:Pentad]] | |||
[[Category:Lambeth]] | [[Category:Lambeth]] | ||