72/49

Interval information

Ratio	72/49
Factorization	23 × 32 × 7-2
Monzo	[3 2 0 -2⟩
Size in cents	666.2582¢
Names	(greater) septimal subfifth, arabic lute grave fifth
Color name	rr4, ruru 4th
FJS name	[math]\displaystyle{ \text{A4}_{7,7} }[/math]
Special properties	reduced
Tenney height (log2 nd)	11.7846
Weil height (log2 max(n, d))	12.3399
Wilson height (sopfr(nd))	26
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72/49, the arabic lute grave fifth, is 540/539 (3.2 cents) sharp of 22/15, and is the interval between 7/6 and 12/7.

This interval is especially near the 5th step of 9edo.

This interval can possibly be classified as a wolf 5th, it is recognizable as an out-of-tune 5th rather than a tritone.

See also

• 35/24 – the (regular) septimal subfifth