9edo: Difference between revisions
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Here the characterizations are taken from [[Scala]], which also describes the scale itself as "Pelog Nawanada: Sunda". Chords such as 1/1 - 7/6 - 49/36 - 12/7 are therefore natural ones for 9edo. The above scale generates the [[just intonation subgroup]] 2.27/25.7/3, which is closely related to 9edo. | Here the characterizations are taken from [[Scala]], which also describes the scale itself as "Pelog Nawanada: Sunda". Chords such as 1/1 - 7/6 - 49/36 - 12/7 are therefore natural ones for 9edo. The above scale generates the [[just intonation subgroup]] 2.27/25.7/3, which is closely related to 9edo. | ||
=== Odd harmonics === | === Odd harmonics === | ||
{{Harmonics in equal|9}} | {{Harmonics in equal|9}} | ||
=== | === Subsets and supersets === | ||
9edo is the first odd composite edo. | 9edo is the first odd composite edo, containing [[3edo]] as a subset. | ||
The [[ennealimmal]] temperament, which contains 9et as a subset and is excellent in the 7-limit, maps the scale above consistently with regards to their respective steps. Thus 9edo can be viewed as the trivial tuning of ennealimmal. | |||
== Notation == | == Notation == | ||
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* [https://drive.google.com/a/playgroundsessions.com/folderview?id=0BwsXD8q2VCYUamtVWEgyRFA5alU&usp=sharing#list 9edo ear-training exercises] by [[Alex Ness]]. | * [https://drive.google.com/a/playgroundsessions.com/folderview?id=0BwsXD8q2VCYUamtVWEgyRFA5alU&usp=sharing#list 9edo ear-training exercises] by [[Alex Ness]]. | ||
[[Category:9-tone scales]] | [[Category:9-tone scales]] | ||
[[Category:Listen]] | [[Category:Listen]] | ||
[[Category:Macrotonal]] | [[Category:Macrotonal]] | ||