19/14

19/14, the hendrix fourth, is 19-limit interval that is a hendrix comma (57/56) sharp of the just perfect fourth (4/3). It an octave higher, 19/7, is a convergent in the continued fraction to Euler's number.

Interval information

Ratio	19/14
Factorization	2-1 × 7-1 × 19
Monzo	[-1 0 0 -1 0 0 0 1⟩
Size in cents	528.6871¢
Name	hendrix fourth
Color name	19or4, noru 4th
FJS name	[math]\displaystyle{ \text{P4}^{19}_{7} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	8.05528
Weil norm (log2 max(n, d))	8.49586
Wilson norm (sopfr(nd))	28
[sound info]
Open this interval in xen-calc

See also

• 28/19 – its octave complement
• 19/17 – one octave higher
• 57/56, the hendrix comma

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