| Ratio
|
390625/388962
|
| Factorization
|
2-1 × 3-4 × 58 × 7-4
|
| Monzo
|
[-1 -4 8 -4⟩
|
| Size in cents
|
7.386082¢
|
| Name
|
dimcomp comma
|
| Color name
|
quadruyoyo comma
|
| FJS name
|
[math]\displaystyle{ \text{5d}{-4}^{5,5,5,5,5,5,5,5}_{7,7,7,7} }[/math]
|
| Special properties
|
reduced
|
| Tenney norm (log2 nd)
|
37.1447
|
| Weil norm (log2 max(n, d))
|
37.1508
|
| Wilson norm (sopfr(nd))
|
82
|
| Comma size
|
small
|
| Open this interval in xen-calc
|
The dimcomp comma is a 7-limit small comma measuring about 7.4 cents.
It is the amount by which four quasi-tempered minor thirds (25/21) exceed an octave. Hence, tempering it out splits the octave into four equal parts, and EDOs that are not multiples of 4 cannot be tempering it out.
See also