6144/6125

From Xenharmonic Wiki
Jump to navigation Jump to search
Interval information
Ratio 6144/6125
Factorization 211 × 3 × 5-3 × 7-2
Monzo [11 1 -3 -2
Size in cents 5.3620463¢
Name porwell comma
Color name srrg31, sarurutrigu 1sn,
Sarurutrigu comma
FJS name [math]\text{d1}_{5,5,5,7,7}[/math]
Special properties reduced
Tenney height (log2 nd) 25.1655
Weil height (log2 max(n, d)) 25.1699
Wilson height (sopfr (nd)) 54
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~2.52158 bits
Comma size small
open this interval in xen-calc

6144/6125, the porwell comma, is a 7-limit small comma measuring about 5.4 cents. It is the amount by which a stack of two 35/32's falls short of 6/5, and the amount by which a stack of two 48/35's exceeds 15/8.

Temperaments

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

Etymology

The porwell comma was named by Gene Ward Smith in 2010. It is the concatenation of porcupine and orwell[1].

See also

Notes