55/42
Interval information |
keenanismic ultramajor third
55/42 the werckismic subfourth or keenanismic ultramajor third, is 441/440 (3.9 cents) flat of 21/16, and 385/384 (4.5 cents) sharp of 64/49. It arises in 11-limit JI scales as the interval between 16/11 and 40/21, and between 21/16 and 55/32.