Gamelismic clan: Difference between revisions

Review data
Radon go to the bottom too
 
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==== Subgroup extensions ====
==== Subgroup extensions ====
No-5 subgroup extensions of slendric include radon, a 2.3.7.11-subgroup extension that may be viewed as no-5 rodan, considered below, euslendric, a 2.3.7.13-subgroup extension, baladic, a weak 2.3.7.13-subgroup extension, trisect, a weak 2.3.7.11/5-subgroup extension, and gigapyth, a 2.3.7.85-subgroup extension, considered in [[#Other subgroup extensions]].
No-5 subgroup extensions of slendric include radon, a 2.3.7.11-subgroup extension that may be viewed as no-5 rodan, euslendric, a 2.3.7.13-subgroup extension, baladic, a weak 2.3.7.13-subgroup extension, trisect, a weak 2.3.7.11/5-subgroup extension, and gigapyth, a 2.3.7.85-subgroup extension, considered in [[#Subgroup extensions_2|#Subgroup extensions]].  
 
=== Radon ===
{{See also|Chromatic pairs #Radon}}
 
Radon is the no-fives version of [[rodan]], equating the diatonic major third to [[14/11]].
 
Subgroup: 2.3.7.11
 
Comma list: 896/891, 1029/1024
 
{{Mapping|legend=2| 1 1 3 6 | 0 3 -1 -13 }}
 
{{Mapping|legend=4| 1 1 0 3 6 | 0 3 0 -1 -13 }}
 
Optimal tunings:
* WE: ~2 = 1199.9708{{c}}, ~8/7 = 234.3748{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 234.3813{{c}}
 
{{Optimal ET sequence|legend=0| 5, …, 36, 41, 87, 128 }}
 
Badness (Sintel): 0.619


== Mothra ==
== Mothra ==
Line 1,936: Line 1,915:
Badness (Sintel): 0.894
Badness (Sintel): 0.894


== Other subgroup extensions ==
== Subgroup extensions ==
=== Radon (2.3.7.11) ===
{{See also|Chromatic pairs #Radon}}
 
Radon is the no-5's version of [[rodan]], equating the diatonic major third to [[14/11]].
 
Subgroup: 2.3.7.11
 
Comma list: 896/891, 1029/1024
 
{{Mapping|legend=2| 1 1 3 6 | 0 3 -1 -13 }}
 
{{Mapping|legend=4| 1 1 0 3 6 | 0 3 0 -1 -13 }}
 
Optimal tunings:
* WE: ~2 = 1199.9708{{c}}, ~8/7 = 234.3748{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 234.3813{{c}}
 
{{Optimal ET sequence|legend=0| 5, …, 36, 41, 87, 128 }}
 
Badness (Sintel): 0.619
 
=== Euslendric (2.3.7.13) ===
=== Euslendric (2.3.7.13) ===
Forms of slendric in the most optimal range for the 2.3.7 temperament ({{nowrap| 36 & 77 }}) lack an obvious strong mapping of prime 5 or prime 11. However, slendric can extend well to the no-fives no-elevens [[29-limit]] by tempering out [[273/272]], [[343/342]], [[378/377]], [[392/391]], [[513/512]], and [[729/728]], or a comma basis defined in terms of [[S-expression]]s as {S7/S8, S14/S16, S15/S20, S24/S26, S27, S28}. [[113edo]] is an obvious tuning.
Forms of slendric in the most optimal range for the 2.3.7 temperament ({{nowrap| 36 & 77 }}) lack an obvious strong mapping of prime 5 or prime 11. However, slendric can extend well to the no-fives no-elevens [[29-limit]] by tempering out [[273/272]], [[343/342]], [[378/377]], [[392/391]], [[513/512]], and [[729/728]], or a comma basis defined in terms of [[S-expression]]s as {S7/S8, S14/S16, S15/S20, S24/S26, S27, S28}. [[113edo]] is an obvious tuning.