18edt: Difference between revisions
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As the double of [[9edt]], it is the analog of 14edo insofar if treating as it has a doubled harmonic chain. However, it, like [[8edt]], is not schismatic because 3:5:7 is a redundant chord. As a multiple of 9edt, it is the widest variety of 'White-Extraterrestrial-Tree' temperament. | As the double of [[9edt]], it is the analog of 14edo insofar if treating as it has a doubled harmonic chain. However, it, like [[8edt]], is not schismatic because 3:5:7 is a redundant chord. As a multiple of 9edt, it is the widest variety of 'White-Extraterrestrial-Tree' temperament. | ||
18edt can also be used for the [[Electra]] temperament based on [[15/11]], although in this case it's approximation to [[13/11]] is | 18edt can also be used for the [[Electra]] temperament based on [[15/11]], although in this case it's approximation to [[13/11]] is very sharp. | ||
== Intervals == | == Intervals == | ||
{| class="wikitable" | {| class="wikitable" | ||