21/19: Difference between revisions

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-'''21/19'''
+{{Infobox Interval
-|0 1 0 1 0 0 0 -1&gt;
+| Name = hendrix major second, undevicesimal submajor second, undevicesimal supraneutral second
+| Color name = 19uz2, nuzo 2nd
+| Sound = ji-21-19-csound-foscil-220hz.mp3
+}}
-.26789 cents
+In [[19-limit]] [[just intonation]], '''21/19''' is the '''hendrix major second''', also known as the '''undevicesimal submajor second''' or '''undevicesimal supraneutral second''', named for falling short of the [[9/8|Pythagorean major second (9/8)]] by a [[57/56|hendrix comma (57/56)]]. In [[counterpyth]] systems, it is equated to the diminished third (the interval formed by two [[256/243|limmas (256/243)]]). It can also be considered to approximate the [[tetracot]] generator.
+== Approximation ==
+{{Interval edo approximation|21/19}}
+== See also ==
+* [[38/21]] – its [[octave complement]]
+* [[19/14]] – its [[fifth complement]]
+* [[Gallery of just intervals]]
-[[File:ji-21-19-csound-foscil-220hz.mp3]]  [[:File:ji-21-19-csound-foscil-220hz.mp3|sound sample]]
+[[Category:Second]]
+[[Category:Neutral second]]
-The '''large neutral undevicesimal second''', its inverse is the minor neutral undevicesimal seventh [[38/21|38/21]].
+[[Category:Equable heptatonic]]
+[[Category:Tetracot]]
-See also: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]
+[[Category:Hendrix]]