72/49: Difference between revisions

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Added name given from the 9edo page for the interval notation and description
Added color and FJS names, misc. edits, categories
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{{Infobox Interval
{{Infobox Interval
| JI glyph =
| Ratio = 72/49
| Ratio = 72/49
| Monzo = 3 2 0 -2
| Monzo = 3 2 0 -2
| Cents = 666.258189
| Cents = 666.258189
| Name =(greater) septimal subfifth, arabic lute grave fifth
| Name = (greater) septimal subfifth, <br>arabic lute grave fifth
| Color name =
| Color name = rr4, ruru 4th
| FJS name =
| FJS name = A4<sub>7,7</sub>
| Sound =
| Sound =
}}
}}
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This interval is especially near the 5th step of [[9edo]].
This interval is especially near the 5th step of [[9edo]].


[[Category:Interval]]
== See also ==
* [[35/24]] – the (regular) septimal subfifth
 
[[Category:7-limit]]
[[Category:7-limit]]
[[Category:Fifth]]
[[Category:Fifth]]
[[Category:Subfifth]]
[[Category:Subfifth]]

Revision as of 05:57, 6 January 2022

Interval information
Ratio 72/49
Factorization 23 × 32 × 7-2
Monzo [3 2 0 -2
Size in cents 666.2582¢
Names (greater) septimal subfifth,
arabic lute grave fifth
Color name rr4, ruru 4th
FJS name [math]\displaystyle{ \text{A4}_{7,7} }[/math]
Special properties reduced
Tenney norm (log2 nd) 11.7846
Weil norm (log2 max(n, d)) 12.3399
Wilson norm (sopfr(nd)) 26
Open this interval in xen-calc

72/49, the arabic lute grave fifth, is 540/539 (3.2 cents) sharp of 22/15, and is the interval between 7/6 and 12/7.

This interval is especially near the 5th step of 9edo.

See also

  • 35/24 – the (regular) septimal subfifth