495/256
495/256, the undecimal supermajor seventh, is the interval that results from stacking a an 11/8 hemi-augmented fourth on top of a 45/32 tritone.
See also
- 512/495 – its octave complement
495/256, the undecimal supermajor seventh, is the interval that results from stacking a an 11/8 hemi-augmented fourth on top of a 45/32 tritone.