25/22: Difference between revisions

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{{Infobox Interval

~~| Ratio = 25/22~~

| Name = ptolemismic whole tone, undecimal acute whole tone

~~| Monzo = -1 0 2 0 -1~~

| Color name = 1uyy2, luyoyo 2nd

~~| Cents = 221.30949~~

| Name = ~~undecimal acute major second~~, ~~ ~~ undecimal acute whole tone

| Color name =

~~| FJS name = A22511~~

| Sound = jid_25_22_pluck_adu_dr220.mp3

}}

'''25/22''', the '''~~undecimal acute major second~~''' or '''undecimal acute whole tone''', is an [[11-limit]] interval.

'''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]].

== 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]]

~~[[Category:11-limit]]~~

[[Category:Second]]

[[Category:Whole tone]]

[[Category:Ptolemismic]]

~~{{todo|expand|add color name}}~~

@@ Line 1: / Line 1: @@
 {{Infobox Interval
-| Ratio = 25/22
+| Name = ptolemismic whole tone, undecimal acute whole tone
-| Monzo = -1 0 2 0 -1
+| Color name = 1uyy2, luyoyo 2nd
-| Cents = 221.30949
-| Name = undecimal acute major second, <br> undecimal acute whole tone
-| Color name =
-| FJS name = A2<sup>25</sup><sub>11</sub>
 | Sound = jid_25_22_pluck_adu_dr220.mp3
 }}
-'''25/22''', the '''undecimal acute major second''' or '''undecimal acute whole tone''', is an [[11-limit]] interval.
+'''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]].
 == 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]]
-[[Category:11-limit]]
 [[Category:Second]]
 [[Category:Whole tone]]
+[[Category:Ptolemismic]]
-{{todo|expand|add color name}}