Diminished family: Difference between revisions

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VisualWikitext

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 {{Mapping|legend=1| 4 0 3 | 0 1 1 }}
+: mapping generators: ~6/5, ~3
 [[Optimal tuning]]s:
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 {{Main| Diminished (temperament) }}
-Septimal diminished equates the 300c minor third to [[7/6]] along with 6/5, and the 600c tritone to [[7/5]].
+Septimal diminished equates the 300{{c}} minor third to [[7/6]] along with 6/5, and the 600{{c}} tritone to [[7/5]][[~]][[10/7]].
 [[Subgroup]]: 2.3.5.7
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 Badness (Sintel): 1.26
+== Subgroup extensions ==
+Diminished works on 17- and 19-limit subgroups very well, where the 1/4-octave period stands in for ~6/5, ~19/16, and ~20/17.
+=== Diminished (2.3.5.17 subgroup) ===
+[[Subgroup]]: 2.3.5.17
+[[Comma list]]: 51/50, 289/288
+{{Mapping|legend=2| 4 0 3 10 | 0 1 1 1 }}
+[[Optimal tuning]]s:
+* [[WE]]: ~6/5 = 299.899{{c}}, ~3/2 = 698.251{{c}} (~17/16 = 98.453{{c}})
+* [[CWE]]: ~6/5 = 300.000{{c}}, ~3/2 = 698.137{{c}} (~17/16 = 98.137{{c}})
+{{Optimal ET sequence|legend=1| 4, 8, 12 }}
+[[Badness]] (Sintel): 0.509
+=== Diminished (2.3.5.19 subgroup) ===
+[[Subgroup]]: 2.3.5.19
+[[Comma list]]: 96/95, 513/500
+{{Mapping|legend=2| 4 0 3 17 | 0 1 1 0 }}
+[[Optimal tuning]]s:
+* [[WE]]: ~6/5 = 299.744{{c}}, ~3/2 = 698.206{{c}} (~20/19 = 98.718{{c}})
+* [[CWE]]: ~6/5 = 300.000{{c}}, ~3/2 = 698.195{{c}} (~20/19 = 98.195{{c}})
+{{Optimal ET sequence|legend=1| 4, 8, 12 }}
+[[Badness]] (Sintel): 0.681
 [[Category:Temperament families]]
-[[Category:Pages with mostly numerical content]]
 [[Category:Diminished family| ]] <!-- main article -->
 [[Category:Diminished| ]] <!-- key article -->
 [[Category:Rank 2]]