64/45: Difference between revisions

@@ Line 1: / Line 1: @@
-'''64/45'''
+{{Infobox Interval
-|6 -2 -1&gt;
+| Name = larger pental tritone, larger diatonic tritone, ptolemaic diminished fifth
+| Color name = g5, gu 5th
+| Sound = jid_64_45_pluck_adu_dr220.mp3
+}}
-.7763 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).
-[[File:jid_64_45_pluck_adu_dr220.mp3]] [[:File:jid_64_45_pluck_adu_dr220.mp3|sound sample]]
+== See also ==
+* [[45/32]] – its [[octave complement]]
+* [[135/128]] – its [[fifth complement]]
-The 2nd diatonic [[tritone|tritone]] of [[5-limit|5-limit]] [[Just_intonation|Just Intonation]].  It is separated from its inversion of [[45/32|45/32]] by the [[diaschisma|diaschisma]], 2048/2025 (less than 20 cents).
+[[Category:Tritone]]
-[[Category:todo:expand]]