13/1
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Ratio | 13/1 |
Subgroup monzo | 13 [1⟩ |
Size in cents | 4440.5277¢ |
Name | 13th harmonic |
Color name | c^{3}3o6, tricotho 6th |
FJS name | [math]\text{m27}^{13}[/math] |
Special properties | harmonic |
Tenney height (log_{2} nd) | 3.70044 |
Weil height (log_{2} max(n, d)) | 7.40088 |
Wilson height (sopfr (nd)) | 13 |
Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~2.47525 bits |
[sound info] | |
open this interval in xen-calc |
13/1, the 13th harmonic, is the harmonic past 12/1 and before 14/1. It is three octaves above 13/8, and is the basis of 13-limit harmony, as many 13-limit intervals can be expressed as the difference between this and another harmonic.