176/175: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Icon =
| Ratio = 176/175
| Monzo = 4 0 -2 -1 1
| Cents = 9.86461
| Name = Valinorsma
| Name = Valinorsma
| Color name =  
| Color name = 1orgg1, lorugugu 1sn,<br>Lorugugu comma
| FJS name = d1<sup>11</sup><sub>25,7</sub>
| Comma = yes
| Sound =  
}}
}}
'''176/175''', the '''valinorsma''', is a [[small comma|small]] [[11-limit]] [[comma]] measuring about 9.9 [[cent]]s. It is the amount by which [[11/7]] exceeds two [[5/4]]'s stacked, that is, the difference between 11/7 and [[25/16]], [[8/7]] and [[25/22]], [[14/11]] and [[32/25]], [[15/11]] and [[48/35]], or [[22/15]] and [[35/24]].


'''176/175''', the '''valinorsma''', is a [[11-limit]] [[small comma]] measuring about 9.9 cents. It is amount by which [[11/7]] exceeds two [[5/4]]'s stacked, that is, the difference between 11/7 and [[25/16]], [[8/7]] and [[25/22]], [[14/11]] and [[32/25]], [[15/11]] and [[48/35]], or [[22/15]] and [[35/24]]. Tempering it out leads to the rank-4 valinorsmic temperament.  
176/175 factors neatly into two [[13-limit]] [[superparticular]] commas: ([[352/351]])([[351/350]]).  


176/175 factors neatly into two [[13-limit]] [[superparticular]] commas: [[352/351]] × [[351/350]].  
== Temperaments ==
Tempering out this comma leads to the rank-4 '''valinorsmic temperament''' (→ [[Rank-4 temperament #Valinorsmic (176/175)]]), or in the 2.5.7.11 subgroup, the [[valinor]] temperament, enabling [[valinorsmic chords]]. See [[Valinorsmic clan]] for the clan of rank-3 temperaments where it is tempered out.
 
== Etymology ==
The name seems to originally have been a portmanteau of "[[valentine]]", "[[orwell]]", and possibly an additional temperament, all of which temper out this comma in the 11-limit, as was a common custom for naming commas. However, the name has been re-interpreted as referring to "Valinor", a location in J. R. R. Tolkien's Middle-earth, and various temperaments in the valinorsmic clan have been named after the Valar, that realm's inhabitants.


== See also ==
== See also ==
* [[Valinorsmic chords]]
* [[Rank-4 temperament #Valinorsmic (176/175)]]
* [[Valinorsmic clan]], the clan of rank-3 temperaments where it is tempered out
* [[Small comma]]
* [[List of superparticular intervals]]
* [[List of superparticular intervals]]


[[Category:11-limit]]
[[Category:Small commas]]
[[Category:Superparticular]]
[[Category:Valinorsmic]]
[[Category:Valinorsmic]]
 
[[Category:Commas with unknown etymology]]
[[Category:Todo:add color name]]