19/17: Difference between revisions

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19/17 is the interval between [[9/8]] and [[10/9]], two common sizes of whole tone. In [[meantone]] systems, the two are conflated into one interval, which converges increasingly closely to a perfect 19/17 in successive steps of the golden meantone sequence.


== See also ==
== See also ==
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[[Category:Ratio]]
[[Category:Ratio]]
[[Category:Just interval]]
[[Category:Just interval]]
[[Category:Meantone]]
[[Category:Sound example]]
[[Category:Sound example]]


[[Category:todo:expand]]
[[Category:todo:expand]]
[[Category:todo:improve synopsis]]
[[Category:todo:improve synopsis]]

Revision as of 23:20, 28 August 2020

Interval information
Ratio 19/17
Subgroup monzo 17.19 [-1 1
Size in cents 192.5576¢
Name quasi-meantone
Color name 19o17u2, nosu 2nd
FJS name [math]\displaystyle{ \text{M2}^{19}_{17} }[/math]
Special properties reduced
Tenney norm (log2 nd) 8.33539
Weil norm (log2 max(n, d)) 8.49586
Wilson norm (sopfr(nd)) 36

[sound info]
Open this interval in xen-calc

19/17 is the interval between 9/8 and 10/9, two common sizes of whole tone. In meantone systems, the two are conflated into one interval, which converges increasingly closely to a perfect 19/17 in successive steps of the golden meantone sequence.

See also