18/11: Difference between revisions

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Aura (talk | contribs)
Changed the nomenclature concerning Alpharabian tuning
Fredg999 category edits (talk | contribs)
m Removing from Category:Listen using Cat-a-lot
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[[Category:Neutral sixth]]
[[Category:Neutral sixth]]
[[Category:Alpharabian]]
[[Category:Alpharabian]]
[[Category:Listen]]
[[Category:Over-11]]
[[Category:Over-11]]


[[Category:todo:expand]]
[[Category:todo:expand]]

Revision as of 23:51, 22 February 2022

Interval information
Ratio 18/11
Factorization 2 × 32 × 11-1
Monzo [1 2 0 0 -1
Size in cents 852.5921¢
Names undecimal neutral sixth,
Alpharabian tendoneutral sixth
Color name 1u6, lu 6th
FJS name [math]\displaystyle{ \text{M6}_{11} }[/math]
Special properties reduced
Tenney norm (log2 nd) 7.62936
Weil norm (log2 max(n, d)) 8.33985
Wilson norm (sopfr(nd)) 19

[sound info]
Open this interval in xen-calc

18/11, is an undecimal neutral sixth, and the octave complement of 11/9, the difference between the 11th and 9th harmonic. As this is the larger of two 11-limit neutral sixths obtained by modifying Pythagorean intervals by 33/32, it is dubbed the Alpharabian tendoneutral sixth in Alpharabian tuning.

See also