Sossmarvel comma

From Xenharmonic Wiki
Jump to navigation Jump to search
Interval information
Ratio 9 730 975 341 796 875 /
9 726 998 192 586 752
Factorization 2-30 × 313 × 514 × 7-7 × 11-1
Monzo [-30 13 14 -7 -1
Size in cents 0.70771771¢
Name sossmarvel comma
Color name L31ur7y14-8, trila-lusepruyoyo negative octave
FJS name [math]\text{12d}{-8}^{5,5,5,5,5,5,5,5,5,5,5,5,5,5}_{7,7,7,7,7,7,7,11}[/math]
Special properties reduced
Tenney height (log2 nd) 106.222
Weil height (log2 max(n, d)) 106.223
Wilson height (sopfr(nd)) 229
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.2045 bits
Comma size unnoticeable
open this interval in xen-calc

The sossmarvel comma is an unnoticeable 11-limit comma with a monzo of [-30 13 14 -7 -1 and a value of approximately 0.7077 cents, which is the source of the comma's name by way of "seven-oh-seven-seven" being effectively abbreviated to "soss". It is the amount by which a stack of seven marvel commas exceeds 33/32, the Al-Farabi Quartertone. Naturally, tempering out this comma results in some form of sossmarvel microtemperament.