30/17: Difference between revisions

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-'''30/17'''
+{{Infobox Interval
-|1 1 1 0 0 0 -1&gt;
+| Name = diatismic minor seventh
+| Color name = 17uy6, suyo 6th
+| Sound = jid_30_17_pluck_adu_dr220.mp3
+}}
+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).
+== Approximation ==
+{{Interval edo approximation|30/17}}
-.3133 cents
+== See also ==
-[[File:jid_30_17_pluck_adu_dr220.mp3]] [[:File:jid_30_17_pluck_adu_dr220.mp3|sound sample]]
+* [[17/15]] its [[octave complement]]
+* [[Gallery of just intervals]]
-In [[17-limit|17-limit]] [[Just_intonation|Just Intonation]], 30/17 is the "septendecimal minor seventh," measuring about 983.3¢. It is the [[mediant|mediant]] between [[7/4|7/4]] and [[23/13|23/13]]. Its inversion is [[17/15|17/15]], the "septendecimal whole tone" -- both of these intervals are well-approximated in [[22edo|22edo]].
+[[Category:Seventh]]
+[[Category:Minor seventh]]
-See: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]
+[[Category:Diatismic]]