30/17
Interval information |
[sound info]
In 17-limit just intonation, 30/17 is the septendecimal minor seventh, measuring about 983.3¢. It is the mediant between 7/4 and 23/13. Its inversion is 17/15, the "septendecimal whole tone" -- both of these intervals are well-approximated in 22edo (18\22, 4\22).