21/19: Difference between revisions

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{{Infobox Interval

~~| Ratio = 21/19~~

| Name = hendrix major second, undevicesimal submajor second, undevicesimal supraneutral second

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

| Color name = 19uz2, nuzo 2nd

~~| Cents = 173.26789~~

| Name = ~~large neutral~~ undevicesimal second

| Color name =

~~| FJS name =~~

| Sound = ji-21-19-csound-foscil-220hz.mp3

}}

'''21/19''' is the '''~~large neutral~~ undevicesimal second'''. ~~Its~~ [[~~octave complement~~]] is the ~~minor neutral undevicesimal seventh~~ [[38/21]].

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 ==

== See also ==

* [[38/21]] – its [[octave complement]]

* [[19/14]] – its [[fifth complement]]

* [[Gallery of just intervals]]

~~[[Category:19-limit]]~~

[[Category:Second]]

[[Category:Neutral second]]

[[Category:Equable heptatonic]]

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

[[Category:Tetracot]]

[[Category:Hendrix]]

@@ Line 1: / Line 1: @@
 {{Infobox Interval
-| Ratio = 21/19
+| Name = hendrix major second, undevicesimal submajor second, undevicesimal supraneutral second
-| Monzo = 0 1 0 1 0 0 0 -1
+| Color name = 19uz2, nuzo 2nd
-| Cents = 173.26789
-| Name = large neutral undevicesimal second
-| Color name =
-| FJS name =
 | Sound = ji-21-19-csound-foscil-220hz.mp3
 }}
-'''21/19''' is the '''large neutral undevicesimal second'''. Its [[octave complement]] is the minor neutral undevicesimal seventh [[38/21]].
+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]]
-[[Category:19-limit]]
 [[Category:Second]]
 [[Category:Neutral second]]
+[[Category:Equable heptatonic]]
-{{todo|add color name}}
+[[Category:Tetracot]]
+[[Category:Hendrix]]