19ed18/5: Difference between revisions

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19ed18/5 is most notable for the fact that its one step is defined as '''[[secor]]'''.
19ed18/5 is most notable for the fact that its one step is defined as '''[[secor]]'''.
== Intervals ==
{{Interval table}}
== Theory ==
== Theory ==
If considered in its own right, the regular temperament has good approximations for harmonics [[5/1|5]], [[7/1|7]], [[8/1|8]], and [[12/1|12]], all being sharp by roughly the same amount, therefore making the 18/5.5.7.8.12 subgroup the best for this tuning. There, it tempers out [[81/80]], [[126/125]], [[225/224]], [[1728/1715]], [[5103/5000]].
If considered in its own right, the regular temperament has good approximations for harmonics [[5/1|5]], [[7/1|7]], [[8/1|8]], and [[12/1|12]], all being sharp by roughly the same amount, therefore making the 18/5.5.7.8.12 subgroup the best for this tuning. There, it tempers out [[81/80]], [[126/125]], [[225/224]], [[1728/1715]], [[5103/5000]].