35/27

Interval information

Ratio	35/27
Factorization	3-3 × 5 × 7
Monzo	[0 -3 1 1⟩
Size in cents	449.2746¢
Name	Semidiminished fourth
Color name	zy4, zoyo 4th
FJS name	[math]\displaystyle{ \text{P4}^{5,7} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	9.88417
Weil norm (log2 max(n, d))	10.2586
Wilson norm (sopfr(nd))	21
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35/27, the semi-diminished fourth, is the interval between 9/7 and 5/3. It is about 449.3 cents in size, 245/243 sharp of 9/7 and 351/350 flat of 13/10. Tempering out 351/350 leads to chords such as the ratwolf triad, a tempered 1-6/5-20/13.

See also

• Gallery of just intervals