28/27: Difference between revisions
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Cmloegcmluin (talk | contribs) direct triangular number link to definition within the xen wiki, to provide justifiably relevant xen-related information |
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{{Wikipedia| Septimal third tone }} | {{Wikipedia| Septimal third tone }} | ||
The [[superparticular]] interval '''28/27''', '''septimal third-tone''' has the seventh triangular number as a numerator and is the difference between [[15/14]] and [[10/9]], [[9/8]] and [[7/6]], [[9/7]] and [[4/3]], [[3/2]] and [[14/9]], [[12/7]] and [[16/9]], and [[9/5]] and [[28/15]]. | The [[superparticular]] interval '''28/27''', '''septimal third-tone''' has the seventh [[triangular number]] as a numerator and is the difference between [[15/14]] and [[10/9]], [[9/8]] and [[7/6]], [[9/7]] and [[4/3]], [[3/2]] and [[14/9]], [[12/7]] and [[16/9]], and [[9/5]] and [[28/15]]. | ||
It is very accurately approximated by [[19edo]] (1\19), and hence the [[enneadecal]] temperament. | It is very accurately approximated by [[19edo]] (1\19), and hence the [[enneadecal]] temperament. | ||