361/360: Difference between revisions

From Xenharmonic Wiki
Jump to navigation Jump to search
Xenllium (talk | contribs)
Created page with "{{Infobox Interval | Name = go comma | Color name = 19oog2, nonogu 2nd, <br>Nonogu comma | Comma = yes }} '''361/360''', the '''go comma''', also described as the ''undevices..."
 
Xenllium (talk | contribs)
No edit summary
Line 1: Line 1:
{{Infobox Interval
{{Infobox Interval
| Name = go comma
| Name = go comma, <br>dudon comma
| Color name = 19oog2, nonogu 2nd, <br>Nonogu comma
| Color name = 19oog2, nonogu 2nd, <br>Nonogu comma
| Comma = yes
| Comma = yes
}}
}}


'''361/360''', the '''go comma''', also described as the ''undevicesimal semitones comma'', is a [[19-limit]] (also 2.3.5.19 [[subgroup]]) [[superparticular]] [[comma]] of about 4.8 [[cent]]s. It is the difference between [[19/18]] and [[20/19]], the two undevicesimal semitones, as well as between [[19/15]] and [[24/19]], the two undevicesimal major thirds. It is also the difference between two stacked [[19/18]] and [[10/9]].  
'''361/360''', the '''go comma''' or '''dudon comma''', also described as the ''undevicesimal semitones comma'', is a [[19-limit]] (also 2.3.5.19 [[subgroup]]) [[superparticular]] [[comma]] of about 4.8 [[cent]]s. It is the difference between [[19/18]] and [[20/19]], the two undevicesimal semitones, as well as between [[19/15]] and [[24/19]], the two undevicesimal major thirds. It is also the difference between two stacked [[19/18]] and [[10/9]].  


== Etymology ==
== Etymology ==

Revision as of 14:56, 14 August 2023

Interval information
Ratio 361/360
Subgroup monzo 2.3.5.19 [-3 -2 -1 2
Size in cents 4.802317¢
Names go comma,
dudon comma
Color name 19oog2, nonogu 2nd,
Nonogu comma
FJS name [math]\displaystyle{ \text{d2}^{19,19}_{5} }[/math]
Special properties square superparticular,
reduced
Tenney norm (log2 nd) 16.9877
Weil norm (log2 max(n, d)) 16.9917
Wilson norm (sopfr(nd)) 55
Comma size small
S-expression S19
Open this interval in xen-calc

361/360, the go comma or dudon comma, also described as the undevicesimal semitones comma, is a 19-limit (also 2.3.5.19 subgroup) superparticular comma of about 4.8 cents. It is the difference between 19/18 and 20/19, the two undevicesimal semitones, as well as between 19/15 and 24/19, the two undevicesimal major thirds. It is also the difference between two stacked 19/18 and 10/9.

Etymology

The name go comma was named by Xenwolf in 2013. It is so named after go board, which has a 19×19 grid.

See also