Crawma: Difference between revisions

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{{Infobox Interval

| Ratio = 83521/83486

| Name = crawma

| Color name = 19u17o43u32, nuquadso-atrithu 2nd, Nuquadso-atrithu comma

| Comma = yes

}}

'''~~{{PAGENAME}}~~''', known as the '''crawma''', is a [[19-limit]] (more precisely, 2.17/13.19/13 [[subgroup]]) [[unnoticeable comma]]. It forms the difference between a stack of four [[17/13]]'s and a stack of one octave and one [[19/13]].

'''83521/83486''', known as the '''crawma''', is a [[19-limit]] (more precisely, 2.17/13.19/13 [[subgroup]]) [[unnoticeable comma]]. It forms the difference between a stack of four [[17/13]]'s and a stack of one octave and one [[19/13]].

== Temperaments ==

Tempering out this comma in the 19-limit leads to the rank-7 '''crawmic temperament''', or in the 2.17/13.19/13 subgroup, the rank-2 '''crawic temperament''' generated by a tempered 17/13.

Tempering out this comma in the 19-limit leads to the rank-7 '''crawmic temperament''', or in the 2.17/13.19/13 subgroup, the rank-2 '''crawic temperament''' generated by a tempered 17/13. [[31edo]]'s 12\31 = 464.516¢ is the first generator to tune crawic accurately, with 17/13, 19/13, and 19/17 respectively having errors +0.088¢, +1.079¢, and +0.991¢. The [[CTE]] generator of crawic temperament, 464.236¢, is extremely well-approximated by [[137edo|53\137]] = 464.234¢.

== Terminology ==

The name ''crawma'' was proposed by [[User:~~ground fault~~|~~ground fault~~]] as a more distinctive-sounding crow-~~related~~ name for the comma than "cawma". The word ''craw'' has an archaic sense 'to caw, to croak, to crow'.

The name ''crawma'' was proposed by [[User:ks26|groundfault]] as a more distinctive-sounding crow-themed name for the comma than "cawma". The word ''craw'' has an archaic sense 'to caw, to croak, to crow'.

== See also ==

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[[Category:Crawmic]]

[[Category:Commas with unknown etymology]]{{todo|add etymology|comment=explain why groundfault wanted to name this temperament after crows, what does it have to do with crows?}}

@@ Line 1: / Line 1: @@
 {{Infobox Interval
+| Ratio = 83521/83486
 | Name = crawma
 | Color name = 19u17o<sup>4</sup>3u<sup>3</sup>2, nuquadso-atrithu 2nd,<br>Nuquadso-atrithu comma
 | Comma = yes
 }}
-'''{{PAGENAME}}''', known as the '''crawma''', is a [[19-limit]] (more precisely, 2.17/13.19/13 [[subgroup]]) [[unnoticeable comma]]. It forms the difference between a stack of four [[17/13]]'s and a stack of one octave and one [[19/13]].
+'''83521/83486''', known as the '''crawma''', is a [[19-limit]] (more precisely, 2.17/13.19/13 [[subgroup]]) [[unnoticeable comma]]. It forms the difference between a stack of four [[17/13]]'s and a stack of one octave and one [[19/13]].
 == Temperaments ==
-Tempering out this comma in the 19-limit leads to the rank-7 '''crawmic temperament''', or in the 2.17/13.19/13 subgroup, the rank-2 '''crawic temperament''' generated by a tempered 17/13.
+Tempering out this comma in the 19-limit leads to the rank-7 '''crawmic temperament''', or in the 2.17/13.19/13 subgroup, the rank-2 '''crawic temperament''' generated by a tempered 17/13. [[31edo]]'s 12\31 = 464.516¢ is the first generator to tune crawic accurately, with 17/13, 19/13, and 19/17 respectively having errors +0.088¢, +1.079¢, and +0.991¢. The [[CTE]] generator of crawic temperament, 464.236¢, is extremely well-approximated by [[137edo|53\137]] = 464.234¢.
 == Terminology ==
-The name ''crawma'' was proposed by [[User:ground fault|ground fault]] as a more distinctive-sounding crow-related name for the comma than "cawma". The word ''craw'' has an archaic sense 'to caw, to croak, to crow'.
+The name ''crawma'' was proposed by [[User:ks26|groundfault]] as a more distinctive-sounding crow-themed name for the comma than "cawma". The word ''craw'' has an archaic sense 'to caw, to croak, to crow'.
 == See also ==
@@ Line 16: / Line 17: @@
 [[Category:Crawmic]]
+[[Category:Commas with unknown etymology]]{{todo|add etymology|comment=explain why groundfault wanted to name this temperament after crows, what does it have to do with crows?}}