64/49
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Ratio | 64/49 |
Factorization | 2^{6} × 7^{-2} |
Monzo | [6 0 0 -2⟩ |
Size in cents | 462.34819¢ |
Names | supersupermajor third, septatonic ultramajor third, octave-reduced 49th subharmonic |
Color name | rr3, ruru 3rd |
FJS name | [math]\text{M3}_{7,7}[/math] |
Special properties | reduced, reduced subharmonic |
Tenney height (log_{2} nd) | 11.6147 |
Weil height (log_{2} max(n, d)) | 12 |
Wilson height (sopfr (nd)) | 26 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.26799 bits |
[sound info] | |
open this interval in xen-calc |
64/49, the supersupermajor third, septatonic ultramajor third or octave-reduced 49th subharmonic, is equal to two supermajor seconds of 8/7, and is the interval between 21/16 and 12/7. It is 1029/1024 flat of 21/16, and tempering out 1029/1024 leads to slendric temperament, where three supermajor seconds make up a fifth.
See also
- 49/32 – its octave complement
- 147/128 - its fifth complement
- Gallery of just intervals
- File:jid_64_49_pluck_adu_dr220.mp3 – another sound example