15/14

15/14 |-1 1 1 -1>

119.44281 cents

sound sample

The septimal diatonic semitone, 15/14, is a superparticular ratio with a numerator which is the fifth triangular number.

It may be found as the interval between many 7-limit ratios, including:

• 16/15 and 8/7
• 14/13 and 15/13
• 7/6 and 5/4
• 6/5 and 9/7
• 14/11 and 15/11
• 4/3 and 10/7
• 7/5 and 3/2
• 22/15 and 11/7
• 14/9 and 5/3
• 8/5 and 12/7
• 26/15 and 13/7
• 7/4 and 15/8

http://en.wikipedia.org/wiki/Septimal_diatonic_semitone