108/77: Difference between revisions

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-'''108/77'''
+{{Infobox Interval
-|2 3 0 -1 -1&gt;
+| Name = symbiotic diminished fifth
+| Color name = 1ur4, luru 4th
+| Sound = Ji-108-77-csound-foscil-220hz.mp3
+}}
-.721154 cents
+'''108/77''' is the 11-limit interval between [[11/9]] and [[12/7]]. It is [[19712/19683]] (symbiotic comma, 2.5 [[¢]]) sharp of the Pythagorean diminished fifth [[1024/729]]. Meanwhile, it is [[540/539]] (swetisma, 3.2 ¢) sharp of [[7/5]].
-'''108/77''' is 540/539 (3.2 cents) sharp of [[7/5|7/5]], and is the interval between 11/9 and 12/7.
+== Terminology ==
+This interval could also be called the ''swetismic augmented fourth'' if viewed as fudging from 7/5 instead.
+== See also ==
+* [[77/54]] – its [[octave complement]]
+* [[77/72]] – its [[fifth complement]]
+* [[Gallery of just intervals]]
+[[Category:Tritone]]
+[[Category:Symbiotic]]