1521/1520: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Name = pinkanberry
| Name = pinkanberry comma
| Color name = 19u3oog1, nuthothogu 1sn
| Color name = 19u3oog1, nuthothogu 1sn
| Comma = yes
| Comma = yes
}}
}}


'''1521/1520''', the '''pinkanberry''', is an [[Unnoticeable comma|unnoticeable]] [[19-limit]] (also 2.3.5.13.19 [[subgroup]]) [[comma]] and [[19-odd-limit]] [[Essential tempering commas|essential tempering comma]]. It is the difference between [[39/38]] and [[40/39]], as well as other relations detailed in the next section.  
'''1521/1520''', the '''pinkanberry comma''' or simply '''pinkanberry''' is an [[unnoticeable comma|unnoticeable]] [[19-limit]] (also 2.3.5.13.19 [[subgroup]]) [[comma]] and [[19-odd-limit]] [[essential tempering comma]]. It is the amount by which a stack consisting of [[13/10]] and [[9/8]] exceeds [[19/13]]. It is also the difference between [[39/38]] and [[40/39]], as well as other relations detailed in the next section.  


== Commatic relations ==
== Commatic relations ==
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* [[1540/1539]] and [[123201/123200]]
* [[1540/1539]] and [[123201/123200]]


<nowiki/>* relation within the 2.3.5.13.19 subgroup
<nowiki>*</nowiki> relation within the 2.3.5.13.19 subgroup


== Temperaments ==
== Temperaments ==
Tempering out this comma enables '''pinkanberry chords''', and edos that support these include {{EDOs| 24, 27, 53, 77, 80, 84, 104c, 111, 130, 137, 140, 164, 190, 217, 243, 270, 323, 407, 460, and 513 }}.
Tempering out this comma enables [[pinkanberry chords]], and EDOs that support these include {{Optimal ET sequence| 24, 27, 53, 77, 80, 84, 104c, 111, 130, 137, 140, 164, 190, 217, 243, 270, 323, 407, 460, and 513 }}.


== Etymology ==
== Etymology ==
This comma is named for the fact that tempering out both 676/675 and 1216/1215 defines the [[The Archipelago #Pinkan|pinkan]] temperament, making the tempering of 1521/1520 its most prominent "fruit".  
This comma is named ''pinkanberry'' for the fact that tempering out both 676/675 and 1216/1215 defines the [[The Archipelago #Pinkan|pinkan]] temperament, making the tempering of 1521/1520 its most prominent "fruit". ''Pinkanberry comma'' is proposed for the fact that the corresponding essentially tempered chords page is "[[pinkanberry chords]]", which is usually named after the temperament tempering the comma out.  


== See also ==
== See also ==