Gregorian leap week: Difference between revisions
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Gregorian leap week is a rank 2 temperament produced by temperament-merging 71edo and 400edo with the purpose of creating a scale that mimics the distribution of years with 53 weeks. | Gregorian leap week is a rank 2 temperament produced by temperament-merging 71edo and 400edo with the purpose of creating a scale that mimics the distribution of years with 53 weeks. | ||
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An interesting variation upon the scale is the ISOWeek[71], which contains all the years which have 53 weeks in the current calendar system. It is a maximum variety 3 scale, with step sizes of mostly 5, 6, and once 7. Unlike the smoothly spread scale which has 231\400 in the [[Irvian mode]], the ISOWeek[71] has 232\400 fifth, which corresponds to the 696-cent fifth of 50edo. | An interesting variation upon the scale is the ISOWeek[71], which contains all the years which have 53 weeks in the current calendar system. It is a maximum variety 3 scale, with step sizes of mostly 5, 6, and once 7. Unlike the smoothly spread scale which has 231\400 in the [[Irvian mode]], the ISOWeek[71] has 232\400 fifth, which corresponds to the 696-cent fifth of 50edo. | ||
[[Category:Gregorian leap week| ]] <!-- main article --> | |||
[[Category:Rank-2 temperaments]] | |||