Slendroschisma

Interval information

Ratio	68719476736/68641485507
Factorization	236 × 3-5 × 7-10
Monzo	[36 -5 0 -10⟩
Size in cents	1.965931¢
Names	slendroschisma, slendric schisma
Color name	ssr10-4, sasa-quinbiru negative 4th
FJS name	[math]\displaystyle{ \text{dd}{-4}_{7,7,7,7,7,7,7,7,7,7} }[/math]
Special properties	reduced, reduced subharmonic
Tenney norm (log2 nd)	71.9984
Weil norm (log2 max(n, d))	72
Wilson norm (sopfr(nd))	157
Comma size	unnoticeable
Open this interval in xen-calc

The slendroschisma, or slendric schisma, is an unnoticeable 7-limit comma measuring 1.97 cents, with frequency ratio of 68719476736/68641485507. It is the amount by which a stack of five 147/128's falls short of an octave. Tempering it out leads to the slendroschismic temperament, which splits the octave into five equal parts.

Etymology

This comma's name was first proposed as slendrisma by Xenllium in 2024, which was later revised to slendroschisma for fear of confusion with the slendric comma. It is a contraction of slendric schisma into a single word.