Cloudy comma: Difference between revisions
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'''16807/16384''', the '''cloudy comma''', is a 7-limit medium comma. It is the amount by which five [[8/7]]s fall short of one octave and exceeds [[128/125]] by [[ | '''16807/16384''', the '''cloudy comma''', is a 7-limit medium comma. It is the amount by which five [[8/7]]s fall short of one octave and exceeds [[128/125]] by the [[rainy comma]]. For equal divisions ''N'' up to 65, the comma is tempered out if and only if 5 divides ''N''. Examples are [[5edo]], [[10edo]], [[15edo]], [[50edo]], [[55edo]] and [[65edo]]. | ||
== Temperaments == | == Temperaments == | ||
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[[POTE generator]]s: ~3/2 = 699.467, ~5/4 = 382.669 | [[POTE generator]]s: ~3/2 = 699.467, ~5/4 = 382.669 | ||
{{ | {{Optimal ET sequence|legend=1| 5, 10, 15, 25, 35, 45, 50, 55, 60, 65 }} | ||
=== 11-limit cloudy (10&15&50) === | === 11-limit cloudy (10&15&50) === | ||
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POTE generators: ~3/2 = 699.779, ~5/4 = 386.575 | POTE generators: ~3/2 = 699.779, ~5/4 = 386.575 | ||
{{Optimal ET sequence|legend=1| 5, 10, 15, 35, 40, 50, 55, 60, 65 }} | |||
=== 13-limit cloudy (10&15&50) === | === 13-limit cloudy (10&15&50) === | ||
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POTE generators: ~3/2 = 698.726, ~5/4 = 384.760 | POTE generators: ~3/2 = 698.726, ~5/4 = 384.760 | ||
{{Optimal ET sequence|legend=1| 5, 10, 15, 40, 50, 60, 65 }} | |||
[[Category:Cloudy]] | [[Category:Cloudy]] | ||
[[Category:Commas named for their regular temperament properties]] |