540/539: Difference between revisions

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-'''540/539''', the '''swetisma''', is a [[comma]] in the [[11-limit]], equal to ([[15/11]])/([[7/6]])<sup>2</sup>, to ([[12/11]]*[[15/14]])/([[7/6]]) or to ([[99/98]])/([[121/120]]). Thus, tempering any two of 99/98, 121/120 and 540/539 will result in the third of the three being tempered, resulting in the rank 3 temperament [[Nuwell family#Big Brother|Big Brother]]. More generally, tempering 540/539 leads to [[swetismic temperaments]].
+'''540/539''', the '''swetisma''', is a [[comma]] in the [[11-limit]], equal to ([[15/11]])/([[7/6]])<sup>2</sup>, to ([[12/11]])([[15/14]])/([[7/6]]) or to ([[99/98]])/([[121/120]]). Thus, tempering any two of 99/98, 121/120 and 540/539 will result in the third of the three being tempered, resulting in the rank-3 temperament [[Big Brother]]. More generally, tempering 540/539 leads to [[swetismic temperaments]].
 == See also ==
+* [[Swetismic chords]]
+* [[Rank-4 temperament #Swetismic (540/539)]]
+* [[Swetismic temperaments]], a collection of rank-4 temperaments where it is tempered out
 * [[Unnoticeable comma]]
+* [[List of superparticular intervals]]
 * [[Category:11-limit]]
 * [[Category:Unnoticeable comma]]
 * [[Category:Ratio]]
+* [[Category:Superparticular]]
+* [[Category:Swetismic]]