97/64

Interval information

Ratio	97/64
Subgroup monzo	2.97 [-6 1⟩
Size in cents	719.8954¢
Names	nonacesimoseptimal harmonic fifth, 5edo-esque harmonic fifth
Color name	97o5
FJS name	[math]\displaystyle{ \text{P5}^{97} }[/math]
Special properties	reduced, reduced harmonic
Tenney height (log2 nd)	12.5999
Weil height (log2 max(n, d))	13.1998
Wilson height (sopfr(nd))	109
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~4.12021 bits
Open this interval in xen-calc

97/64, the nonacesimoseptimal harmonic fifth or 5edo-esque harmonic fifth is a wide fifth very close to that of 5edo, and is the first octave-reduced harmonic after 3/2 that is (just barely) a diatonic fifth. The diatonic scale it generates is incredibly close to collapsed, with the "minor second" being less than a cent wide.

See also

• 128/97 – its octave complement
• Gallery of just intervals