1323/1280: Difference between revisions
Created page with "1323/1280, the septimal 2/7-tone, is a 7-limit ratio very close to the step of 21edo. == Theory == If taken as a comma to be tempered, it produces greenwood. If it is..." |
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1323/1280, the septimal 2/7-tone, is a 7-limit ratio very close to the step of [[21edo]]. | {{Infobox Interval | ||
|Ratio = 1323/1280 | |||
|Name = septimal 2/7-tone, septimal 21st-octave | |||
|Color name = Lzzg2, lazozogu 2nd | |||
|Comma = yes | |||
}} | |||
'''1323/1280''', the '''septimal 2/7-tone''', is a 7-limit ratio very close to the step of [[21edo]]. | |||
== Theory == | == Theory == | ||
If taken as a comma to be tempered, it produces [[greenwood]]. If it is taken as a period and assigned to 1\21 of the octave, it | If taken as a comma to be tempered, it produces [[greenwood]]. If it is taken as a period and assigned to 1\21 of the octave, it serves as a period in the [[akjayland]] temperament. | ||
{{Monzo|-169 | {{Monzo|-169 63 -21 42}} is a comma that results from the difference of 21 instances of this interval with the octave. For EDOs N up to ~5000, it is tempered out if and only if 21 divides N. | ||
[[Category:Commas named after their interval size]] | |||