Hypovishnuzma
254803968/244140625, the hypovishnuzma, is a 5-limit comma, which represents the difference between a stack of six classic chromatic semitones (25/24) and a perfect fourth (4/3). This comma is larger than 25/24 itself. If one more 25/24 is subtracted from the hypovishnuzma, we get the vishnuzma.
| Interval information |
Notable edos that temper the hypovishnuzma include 15, 28, 43, 58, 73, 101, 129. These are the only edos that temper out this comma whose patent vals are unenfactored. Interestingly, 129p is also the last patent val that tempers out 81/80, the syntonic comma.