512/297: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = Alpharabian inframinor seventh | | Name = Alpharabian inframinor seventh | ||
| Color name = | | Color name = s1u7, salu 7th | ||
}} | }} | ||
'''512/297''', the '''Alpharabian inframinor seventh''', is the basic inframinor seventh in the 2.3.11 [[subgroup]]. It differs from the [[19/11]] undevicesimal semitwelfth by [[513/512]], and differs from [[12/7]] by [[896/891]]. | '''512/297''', the '''Alpharabian inframinor seventh''', is the basic inframinor seventh in the 2.3.11 [[subgroup]]. It differs from the [[19/11]] undevicesimal semitwelfth by [[513/512]], and differs from [[12/7]] by [[896/891]]. As suggested by its name, it is reached by subtracting a [[33/32]] quartertone from [[16/9]]. This particular interval is particularly useful as an added seventh to [[11-limit]] tertian chords. | ||
Among the more reasonably sized EDOs that represent this interval and other intervals in its class- such as [[8192/8019]], [[1024/891]] and [[4096/2673]]- with a pretty good level of accuracy include [[65edo]] and [[159edo]]. | |||
== See also == | == See also == | ||
* [[297/256]] – its [[octave complement]] | * [[297/256]] – its [[octave complement]] | ||
* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||