30/17: Difference between revisions

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{{Infobox Interval
{{Infobox Interval
| Ratio = 30/17
| Monzo = 1 1 1 0 0 0 -1
| Cents = 983.31331
| Name = septendecimal minor seventh
| Name = septendecimal minor seventh
| Color name = 17uy6, suyo 6th
| Color name = 17uy6, suyo 6th
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* [[Gallery of just intervals]]
* [[Gallery of just intervals]]


[[Category:17-limit]]
[[Category:Seventh]]
[[Category:Seventh]]
[[Category:Minor seventh]]
[[Category:Minor seventh]]

Revision as of 14:53, 25 October 2022

Interval information
Ratio 30/17
Factorization 2 × 3 × 5 × 17-1
Monzo [1 1 1 0 0 0 -1
Size in cents 983.3133¢
Name septendecimal minor seventh
Color name 17uy6, suyo 6th
FJS name [math]\displaystyle{ \text{A6}^{5}_{17} }[/math]
Special properties reduced
Tenney height (log2 nd) 8.99435
Weil height (log2 max(n, d)) 9.81378
Wilson height (sopfr(nd)) 27

[sound info]
Open this interval in xen-calc

In 17-limit just intonation, 30/17 is the septendecimal minor seventh, measuring about 983.3 ¢. It is the mediant between 7/4 and 23/13. Its inversion is 17/15, the "septendecimal whole tone"; both of these intervals are well approximated in 22edo (18\22, 4\22).

See also