64/45: Difference between revisions

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 {{Infobox Interval
-| Icon =
+| Name = larger pental tritone, larger diatonic tritone, ptolemaic diminished fifth
-| Ratio = 64/45
-| Monzo = 6 -2 -1
-| Cents = 609.77628
-| Names = larger pental tritone, <br/> diatonic tritone
 | Color name = g5, gu 5th
 | Sound = jid_64_45_pluck_adu_dr220.mp3
 }}
-'''64/45''' is the '''larger pental [[tritone]]''', (or 2nd ''diatonic tritone''(?)) of [[5-limit]] [[just intonation]]. It is separated from its inversion of [[45/32]] by the [[diaschisma]], 2048/2025 (less than 20 cents).
+'''64/45''' is the '''larger pental [[tritone]]''', a ''diatonic tritone'' of [[5-limit]] [[just intonation]] — specifically, it is the '''ptolemaic diminished fifth'''. It is separated from its inversion of [[45/32]] by the [[diaschisma]], 2048/2025 (''c''. 19.6 cents).
+== See also ==
+* [[45/32]] – its [[octave complement]]
+* [[135/128]] – its [[fifth complement]]
-[[Category:Interval]]
-[[Category:Ratio]]
 [[Category:Tritone]]
-[[Category:todo:expand]]