66edo: Difference between revisions
Dave Keenan (talk | contribs) added Sagittal notation |
ArrowHead294 (talk | contribs) mNo edit summary |
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{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
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The 66b val tempers out [[16875/16384]] in the 5-limit, [[126/125]], [[1728/1715]] and [[2401/2400]] in the 7-limit, [[99/98]] and [[385/384]] in the 11-limit, and [[105/104]], [[144/143]] and [[847/845]] in the 13-limit. | The 66b val tempers out [[16875/16384]] in the 5-limit, [[126/125]], [[1728/1715]] and [[2401/2400]] in the 7-limit, [[99/98]] and [[385/384]] in the 11-limit, and [[105/104]], [[144/143]] and [[847/845]] in the 13-limit. | ||
109 steps of 66edo is extremely close to the [[acoustic pi]] with only +0.023 | 109 steps of 66edo is extremely close to the [[acoustic pi]] with only +0.023{{c}} of error. | ||
=== Odd harmonics === | === Odd harmonics === | ||
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== Notation == | == Notation == | ||
===Sagittal notation=== | === Sagittal notation === | ||
This notation uses the same sagittal sequence as [[59edo#Sagittal notation|59-EDO]], and is a superset of the notations for EDOs [[22edo#Sagittal notation|22]] and [[11edo#Sagittal notation|11]]. | This notation uses the same sagittal sequence as [[59edo#Sagittal notation|59-EDO]], and is a superset of the notations for EDOs [[22edo#Sagittal notation|22]] and [[11edo#Sagittal notation|11]]. | ||
==== Evo flavor ==== | |||
<imagemap> | <imagemap> | ||
File:66-EDO_Evo_Sagittal.svg | File:66-EDO_Evo_Sagittal.svg | ||
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</imagemap> | </imagemap> | ||
====Revo flavor==== | ==== Revo flavor ==== | ||
<imagemap> | <imagemap> | ||
File:66-EDO_Revo_Sagittal.svg | File:66-EDO_Revo_Sagittal.svg |