8/3
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Ratio | 8/3 |
Factorization | 2^{3} × 3^{-1} |
Monzo | [3 -1⟩ |
Size in cents | 1698.045¢ |
Name | perfect eleventh |
Color name | w11, wa 11th |
FJS name | [math]\text{P11}[/math] |
Tenney height (log_{2} nd) | 4.58496 |
Weil height (log_{2} max(n, d)) | 6 |
Wilson height (sopfr (nd)) | 9 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~4.04762 bits |
[sound info] | |
open this interval in xen-calc |
8/3 is the ratio between the 3rd and 8th harmonics; one octave above 4/3. In non-microtonal music, it is often referred to as the perfect eleventh. See also ed8/3.