Nether comma
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Ratio | 14348907/13107200 |
Factorization | 2^{-19} × 3^{15} × 5^{-2} |
Monzo | [-19 15 -2⟩ |
Size in cents | 156.69759¢ |
Name | nether comma |
Color name | LLgg1, lala-gugu unison |
FJS name | [math]\text{A1}_{5,5}[/math] |
Special properties | reduced |
Tenney height (log_{2} nd) | 47.4183 |
Weil height (log_{2} max(n, d)) | 47.5489 |
Wilson height (sopfr (nd)) | 93 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.23414 bits |
Comma size | large |
open this interval in xen-calc |
14348907/13107200, the nether comma, is equal to an apotome plus two syntonic commas, putting it on the Syntonic-chromatic equivalence continuum. It is tempered out in the patent vals for edos 7 & 52, creating nethertone, a temperament which has a generator of a flat neutral third, two of which reach a similarly flat 3/2 and 15 octave reduced approximate 5/4.
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