428edt: Difference between revisions
Created page with "{{Infobox ET}} {{ED intro}} == Theory == 428edt is related to 270edo, but with the twelfth rather than the octave being just. The octave is about 0.169 cents compressed. 428edt is consistent to the 22-integer-limit; in comparison, 270edo is only consistent up to the 16-integer-limit. It fixes 270edo's inconsistently mapped 17/13, which is 270edo's only inconsistently mapped interval in the 21-odd-limit. However, this com..." |
→Theory: + subsets and supersets |
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{{Harmonics in equal|428|3|1|columns=11}} | {{Harmonics in equal|428|3|1|columns=11}} | ||
{{Harmonics in equal|428|3|1|columns=12|start=12|collapsed=true|title=Approximation of harmonics in 428edt (continued)}} | {{Harmonics in equal|428|3|1|columns=12|start=12|collapsed=true|title=Approximation of harmonics in 428edt (continued)}} | ||
=== Subsets and supersets === | |||
Since 428 factors into primes as {{nowrap| 2<sup>2</sup> × 107 }}, 428edt has subset edts {{EDTs| 2, 4, 107, and 214 }}. | |||
== See also == | == See also == | ||
* [[270edo]] – relative edo | * [[270edo]] – relative edo | ||