64/33
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Ratio
64/33
Factorization
26 × 3-1 × 11-1
Monzo
[6 -1 0 0 -1⟩
Size in cents
1146.727¢
Names
undecimal infraoctave,
Alpharabian infraoctave,
octave-reduced 33rd subharmonic
Color name
1u8, lu octave
FJS name
[math]\text{P8}_{11}[/math]
Special properties
reduced,
reduced subharmonic
Tenney height (log2 nd)
11.0444
Weil height (log2 max(n, d))
12
Wilson height (sopfr(nd))
26
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.3419 bits
[sound info]
open this interval in xen-calc
| Interval information |
Alpharabian infraoctave,
octave-reduced 33rd subharmonic
reduced subharmonic
(Shannon, [math]\sqrt{nd}[/math])
[sound info]
64/33, the undecimal infraoctave, the Alpharabian infraoctave or the octave-reduced 33rd subharmonic, is an interval which differs by a keenanisma (385/384) from the septimal semidiminished octave (35/18).