392/375: Difference between revisions

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-'''392/375''', the '''prograde comma''', is a [[medium comma|medium]] [[7-limit]] [[comma]] measuring about 76.75 cents. It represents the amount that two narrow tritones [[7/5]] exceed a major seventh [[15/8]], and the amount that three [[15/14]] semitones fall short of a septimal major third [[9/7]]. It is tempered out in [[progress]], [[progression]] and [[mohamaq]].
+'''392/375''', the '''prograde comma''', is a [[medium comma|medium]] [[7-limit]] [[comma]] measuring about 76.75 cents. It represents the amount by which two [[7/5]] narrow tritones exceed a [[15/8]] major seventh, and the amount by which three [[15/14]] semitones fall short of a septimal major third [[9/7]].
-== See also ==
+In terms of other commas, it is the difference between [[21/20]] and [[225/224]]. It factors into ([[49/48]])⋅([[128/125]]) and ([[28/27]])⋅([[126/125]]).
-* [[Gallery of just intervals]]
+== Temperaments ==
+This comma is tempered out in [[progress]], [[progression]] and [[mohamaq]].
+== Etymology ==
+This comma was named by [[User:OffsuitKnave|OffsuitKnave]] in 2022, likely as a variation of ''progress'' or ''progression''.
+[[Category:Prograde]]
+[[Category:Commas named for their regular temperament properties]]