Garischisma

Interval information

Ratio	33554432/33480783
Factorization	225 × 3-14 × 7-1
Monzo	[25 -14 0 -1⟩
Size in cents	3.804081¢
Names	garischisma, septimal schisma
FJS name	[math]\displaystyle{ \text{d2}_{7} }[/math]
Special properties	reduced, reduced subharmonic
Tenney norm (log2 nd)	49.9968
Weil norm (log2 max(n, d))	50
Wilson norm (sopfr(nd))	99
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The garischisma or septimal schisma is a 7-limit comma measuring about 3.80 cents. While the schisma is the difference between the Pythagorean comma and the syntonic comma, the garischisma, in contrast, is the difference between the Pythagorean comma and the septimal comma. Tempering it out leads to garischismic temperament.

See also

• Comma