56/55: Difference between revisions

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56/55 = | 3 0 -1 1 -1 > is an 11-limit no-threes comma of 31.19425c, and is the difference between [[7/5|7/5]] and [[11/8|11/8]].
{{Infobox Interval
| Name = undecimal tritonic comma, konbini comma
| Color name = 1uzg2, luzogu 2nd,<br>Luzogu comma
| Comma = yes
}}
'''56/55''', the '''undecimal tritonic comma''' or '''konbini comma''', is an [[11-limit]] no-threes comma of about 31.2[[cent|&cent;]].  It is the difference between [[7/5]] and [[11/8]], between [[7/4]] and [[55/32]], and between [[5/4]] and [[14/11]]. When used as an interval in its own right, 56/55 acts as a sort of small quartertone.


In [[Meantone_family#Unidecimal_meantone_aka_Huygens|unidecimal meantone]], it's a meantone diesis.
== See also ==
* [[Medium comma]]
* [[List of superparticular intervals]]
 
[[Category:Commas with unknown etymology]]