2.3.7 subgroup
From Xenharmonic Reference
The septal lattice is a tuning space in the 2.3.7 subgroup. The fundamental aberrismic scale is septal diasem.
Tunings
Septimal Meantone
Here I need to put a chart of the continuum with 43, 74 (37x2), 31, 81 (27x3), and 50edo (25x2).
