Unicorn comma

Interval information

Ratio	1594323/1562500
Factorization	2-2 × 313 × 5-8
Monzo	[-2 13 -8⟩
Size in cents	34.9053¢
Name	unicorn comma
Color name	Lg82, laquadbigu 2nd
FJS name	[math]\text{dd2}_{5,5,5,5,5,5,5,5}[/math]
Special properties	reduced
Tenney height (log2 nd)	41.1799
Weil height (log2 max(n, d))	41.209
Wilson height (sopfr(nd))	83
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math])	~4.51763 bits
Comma size	medium
open this interval in xen-calc

1594323/1562500, the unicorn comma, is a 5-limit comma measuring about 34.9 ¢. Named by Paul Erlich in 2002, it is the amount by which five minor whole tones (10/9) fall short of three classic minor thirds (6/5).

Temperament

Tempering out this comma leads to the unicorn family of temperaments.