325/324
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| Ratio | 325/324 |
| Monzo | [-2 -4 2 0 0 1⟩ |
| Size in cents | 5.33509 |
| Name(s) | marveltwin comma |
| FJS name | P125, 13 |
| open this interval in xen-calc | |
The marveltwin comma, 325/324, is a 13-limit (also 2.3.5.13 subgroup) comma measuring about 5.3 ¢. Its significance is in that it can be expressed as (10/9)2/(16/13), (25/18)/(18/13) and (25/24)/(27/26), among other expressions.
It factors into (625/624)(676/675), (385/384)(2080/2079), (364/363)(3025/3024), (352/351)(4225/4224), or (351/350)(4375/4374).
Tempering it out leads to the rank-five marveltwin temperament, which identifies 16/13 by two 10/9's stacked.