135/128: Difference between revisions
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it's not just close, it's a semiconvergent |
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== Temperaments == | == Temperaments == | ||
If 135/128 is treated as a comma to be tempered out, it may be called the '''pelogic comma'''. It represents the difference between three [[4/3|perfect fourth]]s and a [[5/4|just major third]] (plus an [[octave]]). Tempering it out results in [[mavila temperament]]. | If 135/128 is treated as a comma to be tempered out, it may be called the '''pelogic comma'''. It represents the difference between three [[4/3|perfect fourth]]s and a [[5/4|just major third]] (plus an [[octave]]). Tempering it out results in [[mavila temperament]]. | ||
135/128 is very close to one step of [[13edo]], in fact being a [[Wikipedia:Continued_fraction|semiconvergent]]. [[Aluminium]] temperament realizes this through a regular temperament lens. | |||
== See also == | == See also == | ||
* [[256/135]] – its [[octave complement]] | * [[256/135]] – its [[octave complement]] | ||
* [[Aluminium comma]] - the difference between 13 stacks of this interval and [[2/1]] | |||
* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||
* [[Medium comma]] | * [[Medium comma]] | ||