715/714: Difference between revisions
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'''715/714''', the '''september comma''' or '''septembrisma''' is | '''715/714''', the '''september comma''' or '''septembrisma''' is an [[unnoticeable comma|unnoticeable]] [[17-limit]] [[superparticular]] [[comma]] with a size of approximately 2.42 [[cent]]s. It is also described as the ''septendecimal bridge comma''. It is the gap between: | ||
* the subfourths [[17/13]] and [[55/42]]; | * the subfourths [[17/13]] and [[55/42]]; | ||
* the superminor sixths [[21/13]] and [[55/34]]; | * the superminor sixths [[21/13]] and [[55/34]]; | ||