25/22: Difference between revisions

@@ Line 1: / Line 1: @@
-'''25/22'''
+{{Infobox Interval
-|-1 0 2 0 -1&gt;
+| Name = ptolemismic whole tone, undecimal acute whole tone
+| Color name = 1uyy2, luyoyo 2nd
+| Sound = jid_25_22_pluck_adu_dr220.mp3
+}}
+'''25/22''', the '''ptolemismic whole tone''' or '''undecimal acute whole tone''', is an [[11-limit]] interval. It is sharp of [[9/8]], the Pythagorean whole tone, by [[100/99]], the ptolemisma, hence the name. It is also flat of [[8/7]], the septimal major second, by [[176/175]], the valinorsma. Another interval close to it but simpler is [[17/15]], from which it is separated by [[375/374]].
-.3095 cents
+== See also ==
+* [[44/25]] – its [[octave complement]]
+* [[33/25]] – its [[fifth complement]]
+* [[25/11]] – one octave higher
+* [[Gallery of just intervals]]
+* [[:File:Ji-25-22-csound-foscil-220hz.mp3]]
-[[File:jid_25_22_pluck_adu_dr220.mp3]] [[:File:jid_25_22_pluck_adu_dr220.mp3|sound sample]]      [[Category:todo:expand]]
+[[Category:Second]]
+[[Category:Whole tone]]
+[[Category:Ptolemismic]]