45/32: Difference between revisions

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 {{Infobox Interval
-| Icon =
+| Name = smaller pental tritone, smaller diatonic tritone, ptolemaic augmented fourth
-| Ratio = 45/32
+| Color name = y4, yo 4th
-| Monzo = -5 2 1
-| Cents = 590.22372
-| Names = smaller pental tritone, <br/>diatonic tritone
-| Color name = y4, yo 4th
 | Sound = jid_45_32_pluck_adu_dr220.mp3
 }}
-'''45/32''' is the '''smaller pental [[tritone]]''' a ''diatonic tritone'' of [[5-limit]] [[just intonation]]. It is separated from its inversion of [[64/45]] by the [[diaschisma]], 2048/2025 (less than 20 cents).
-[[Category:Interval]]
+'''45/32''' is the '''smaller pental [[tritone]]''', a ''diatonic tritone'' of [[5-limit]] [[just intonation]]- specifically, it is the '''ptolemaic augmented fourth'''. It is a [[syntonic comma]] away from the Pythagorean augmented fourth [[729/512]], which means it is justly tuned in [[1/6 syntonic comma meantone]]. It is separated from its inversion of [[64/45]] by the [[diaschisma]], 2048/2025 (''c''. 19.6 cents).
-[[Category:Ratio]]
+== See also ==
+* [[64/45]] – its [[octave complement]]
+* [[16/15]] – its [[fifth complement]]
 [[Category:Tritone]]
+[[Category:Meantone]]
-[[Category:todo:expand]]
+{{todo|expand}}