Hemimean clan: Difference between revisions

@@ Line 960: / Line 960: @@
 Badness: 0.040410
+== Isra ==
+(Results from taking every other generator of [[septimal meantone]]. Named after the Isrāʾ ''iss-RAH'' night journey in the Qur'an, because it's similar to [[luna]].)
+Subgroup: 2.9.5.7
+Commas: 81/80, 3136/3125
+Mapping: [⟨1 3 2 2], ⟨0 1 2 5]]
+Mapping generators: ~2/1, ~9/8
+POTE generator: ~9/8 = 192.9898
+Vals: {{Vals|25, 31}}
 [[Category:Regular temperament theory]]