No-threes subgroup temperaments: Difference between revisions

@@ Line 178: / Line 178: @@
 {{Optimal ET sequence|legend=1| 52, 1737, 1789 }}, ...
+=== Huntington ===
+{{See also| Chromatic pairs #Huntington }}
+Huntington may be described as the 10 &amp; 27 temperament in the 2.5.7.13 subgroup.
+[[Subgroup]]: 2.5.7.13
+[[Comma list]]: [[640/637]], [[10985/10976]]
+{{Mapping|legend=2| 1 5 4 4 | 0 -9 -4 -1 }}
+{{Mapping|legend=3| 1 0 5 4 0 4 | 0 0 -9 -4 0 -1 }}
+: [[gencom]]: [2 16/13; 640/637 10985/10976]
+[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~16/13 = 357.002
+{{Optimal ET sequence|legend=1| 7, 10, 17, 27, 37, 84, 121, 279cd, 400cd }}
+[[Tp tuning #T2 tuning|RMS error]]: 0.3452 cents
+==== Silver ====
+{{See also| Chromatic pairs #Silver }}
+Silver can be described as the 10 &amp; 27 temperament in the 2.5.7.13.17 subgroup.
+[[Subgroup]]: 2.5.7.13.17
+[[Comma list]]: [[170/169]], [[640/637]], [[5525/5488]]
+{{Mapping|legend=2| 1 5 4 4 2 | 0 -9 -4 -1 7 }}
+{{Mapping|legend=3| 1 0 -4 0 0 3 9 | 0 0 9 4 0 1 -7 }}
+: [[gencom]]: [2 13/8; 170/169 640/637 5525/5488]
+[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~13/8 = 842.711
+{{Optimal ET sequence|legend=1| 7, 10, 17, 27, 37, 47, 84, 131, 178e, 309cde, 487bcdee }}
+[[Tp tuning #T2 tuning|RMS error]]: 0.5886 cents
 === Pakkanen (rank 3) ===