2058/2057: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Name = xenisma
| Name = xenisma
| Color name = 17u1uuz<sup>3</sup>2, sululutrizo 2nd
| Comma = Yes
| Comma = Yes
}}
}}
 
'''2058/2057''', the '''xenisma''', is an [[unnoticeable comma|unnoticeable]] [[17-limit]] (also 2.3.7.11.17-[[subgroup]]) [[comma]] measuring about 0.841 [[cent]]s. It is the amount by which a stack of two [[14/11]]'s exceed [[34/21]], or equivalently the amount by which a stack consisting of [[49/44]] and 14/11 exceeds [[17/12]].
'''2058/2057''', the '''xenisma''', is a [[17-limit]] (also 2.3.7.11.17 [[subgroup]]) [[comma]] measuring about 0.84 [[cent]]s. It is the amount by which a stack of two [[14/11]]'s exceed [[34/21]].  


== Commatic relations ==
== Commatic relations ==
Line 23: Line 23:


== Temperaments ==
== Temperaments ==
Tempering out this comma in the 17-limit results in the rank-6 '''xenismic temperament''', or in the 2.3.7.11.17 subgroup, the rank-4 '''xenic temperament'''. In either case it enables [[xenismic chords]].  
[[Tempering out]] this comma in the 17-limit results in the rank-6 '''xenismic''' temperament, or in the 2.3.7.11.17 subgroup, the rank-4 '''xenic''' temperament. In either case it enables [[xenismic chords]].  
 
=== Xenic ===
[[Subgroup]]: 2.3.7.11.17
 
[[Comma list]]: 2058/2057
 
{{Mapping|legend=2| 1 0 0 0 1 | 0 1 0 0 1 | 0 0 1 0 3 | 0 0 0 1 -2 }}
: mapping generators: ~2, ~3, ~7, ~11
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.9939{{c}}, ~3/2 = 701.9458{{c}}, ~7/4 = 968.6949{{c}}, ~11/8 = 551.4810{{c}}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.9446{{c}}, ~7/4 = 968.6908{{c}}, ~11/8 = 551.4738{{c}}
 
{{Optimal ET sequence|legend=1| 31, 41g, 46, 58, 63, 72, 89, 118, 135, 207, 342, 400, 535, 742, 1395, 1930, 2672 }}
 
[[Badness]] (Sintel): 0.0963
 
=== Xenismic ===
[[Subgroup]]: 2.3.5.7.11.13.17
 
[[Comma list]]: 2058/2057
 
[[Mapping]]:<br>
{| class="right-all"
|-
| [⟨ || 1 || 0 || 0 || 0 || 0 || 0 || 1 || ],
|-
| ⟨ || 0 || 1 || 0 || 0 || 0 || 0 || 1 || ],
|-
| ⟨ || 0 || 0 || 1 || 0 || 0 || 0 || 0 || ],
|-
| ⟨ || 0 || 0 || 0 || 1 || 0 || 0 || 3 || ],
|-
| ⟨ || 0 || 0 || 0 || 0 || 1 || 0 || -2 || ],
|-
| ⟨ || 0 || 0 || 0 || 0 || 0 || 1 || 0 || ]]
|}
: mapping generators: ~2, ~3, ~5, ~7, ~11, ~13
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.9939{{c}}, ~3/2 = 701.9458{{c}}, ~5/4 = 386.3258{{c}}, ~7/4 = 968.6949{{c}}, ~11/8 = 551.4810{{c}}, ~13/8 = 840.5458{{c}}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.9446{{c}}, ~5/4 = 386.3208{{c}}, ~7/4 = 968.6908{{c}}, ~11/8 = 551.4738{{c}}, ~13/8 = 840.5389{{c}}
 
{{Optimal ET sequence|legend=1| 31, 41g, 43, 46, 58, 72, 103, 121, 149, 161, 190g, 224, 270, 311, 354, 400, 460, 581, 742, 814, 935, 1084, 1323, 1395, 2137, 3072e, 3342eg, 4156eg }}*
 
<nowiki>*</nowiki> [[optimal patent val]]: [[3756edo|3756]]
 
[[Badness]] (Sintel): 1.32


== Etymology ==
== Etymology ==
The xenisma was named by [[Margo Schulter]] in 2000<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_12989.html Yahoo! Tuning Group | ''Re: Kalisma/xenisma (new names?) -- JI tuning and Scala file'']</ref>.  
This comma was named by [[Margo Schulter]] in 2000<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_12989.html Yahoo! Tuning Group | ''Re: Kalisma/xenisma (new names?) -- JI tuning and Scala file'']</ref>. Its name comes from the Ancient Greek word [[wiktionary: ξένος #Ancient Greek|''xénos'']] ("strange"), which may suggest the strange and wonderful qualities in a [[neogothic]] setting of supraminor and submajor thirds.  


== Notes ==
== References ==


[[Category:Xenismic]]
[[Category:Xenismic]]
[[Category:Commas named by translating something into another language]]