21/19: Difference between revisions

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'''21/19'''
{{Infobox Interval
|0 1 0 1 0 0 0 -1>
| JI glyph =
| Ratio = 21/19
| Monzo = 0 1 0 1 0 0 0 -1
| Cents = 173.26789
| Name = large neutral undevicesimal second
| Color name =
| FJS name =
| Sound = ji-21-19-csound-foscil-220hz.mp3
}}


173.26789 cents
'''21/19''' is the '''large neutral undevicesimal second'''. Its [[octave complement]] is the minor neutral undevicesimal seventh [[38/21]].


[[File:ji-21-19-csound-foscil-220hz.mp3]]  [[:File:ji-21-19-csound-foscil-220hz.mp3|sound sample]]
See also: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]


The '''large neutral undevicesimal second''', its inverse is the minor neutral undevicesimal seventh [[38/21|38/21]].
[[Category:Just interval]]
 
[[Category:19-limit]]
See also: [[Gallery_of_Just_Intervals|Gallery of Just Intervals]]

Revision as of 18:34, 8 November 2020

Interval information
Ratio 21/19
Factorization 3 × 7 × 19-1
Monzo [0 1 0 1 0 0 0 -1
Size in cents 173.2679¢
Name large neutral undevicesimal second
FJS name [math]\displaystyle{ \text{M2}^{7}_{19} }[/math]
Special properties reduced
Tenney height (log2 nd) 8.64024
Weil height (log2 max(n, d)) 8.78463
Wilson height (sopfr(nd)) 29

[sound info]
Open this interval in xen-calc

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

See also: Gallery of Just Intervals