81/55: Difference between revisions

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'''81/55'''
{{Infobox Interval
|0 4 -1 0 -1>
| Name = undecimal acute paraminor fifth
| Color name = 1ug5, lugu 5th
}}


670.188347 cents
'''81/55''', the '''undecimal acute paraminor fifth''', is an [[11-limit]] interval. It is [[243/242]] (7.1{{cent}}) sharp of [[22/15]], and is the interval between [[10/9]] and [[18/11]], as well as between [[11/9]] and [[9/5]]. It is also [[55/54]] flat of the perfect fifth ([[3/2]]).  Most conspicuously, it is [[81/80]] sharp of [[16/11]], which is what leads to its name.


'''81/55''' is 243/242 (7.1 cents) sharp of [[22/15]], and is the interval between [[10/9]] and [[18/11]] and [[11/9]] and [[9/5]].
== See also ==
* [[110/81]] – its [[octave complement]]
* [[Gallery of just intervals]]


[[Category:11-limit]]
[[Category:Fifth]]
[[Category:Fifth]]
[[Category:Interval ratio]]
[[Category:Subfifth]]
[[Category:Just interval]]
 
[[Category:Todo:add introduction]]
[[Category:Todo:expand]]