128/77
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Ratio | 128/77 |
Factorization | 2^{7} × 7^{-1} × 11^{-1} |
Monzo | [7 0 0 -1 -1⟩ |
Size in cents | 879.85615¢ |
Names | keenanismic major sixth, octave-reduced 77th subharmonic |
Color name | 1ur6, luru 6th |
FJS name | [math]\text{M6}_{7,11}[/math] |
Special properties | reduced |
Tenney height (log_{2} nd) | 13.2668 |
Weil height (log_{2} max(n, d)) | 14 |
Wilson height (sopfr (nd)) | 32 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~3.93978 bits |
[sound info] | |
open this interval in xen-calc |
128/77, the keenanismic major sixth or octave-reduced 77th subharmonic, is an interval that is 385/384 (4.5 cents) flatter than 5/3. It is almost exactly 1/7th of a cent flatter than the 880 cent major sixth of 15edo.
See also
- 77/64 – its octave complement
- Gallery of just intervals