30/17: Difference between revisions
m Normalising usage of Infobox Interval |
We finally have a clearer modifier to describe this interval |
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{{Infobox Interval | {{Infobox Interval | ||
| Name = | | Name = diatismic minor seventh | ||
| Color name = 17uy6, suyo 6th | | Color name = 17uy6, suyo 6th | ||
| Sound = jid_30_17_pluck_adu_dr220.mp3 | | Sound = jid_30_17_pluck_adu_dr220.mp3 | ||
}} | }} | ||
In [[17-limit]] [[just intonation]], '''30/17''' is the ''' | In [[17-limit]] [[just intonation]], '''30/17''' is the '''diatismic minor seventh''', measuring about 983.3{{cent}}. It falls short of the [[16/9|Pythagorean minor seventh (16/9)]] by a [[136/135|diatisma (136/135)]], hence the name. It is the [[mediant]] of [[7/4]] and [[23/13]]. Its inversion is [[17/15]], the "septendecimal whole tone"; both of these intervals are well approximated in [[22edo]] (18\22, 4\22). | ||
== See also == | == See also == | ||
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[[Category:Seventh]] | [[Category:Seventh]] | ||
[[Category:Minor seventh]] | [[Category:Minor seventh]] | ||
[[Category:Diatismic]] |