6656/6655: Difference between revisions

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Created page with "{{Infobox Interval | Ratio = 6656/6655 | Monzo = 9 0 -1 0 -3 1 | Cents = 0.26012 | Name = jacobin comma | Color name = thotrilu-agu comma }} '''6656/6655''', the '''Jacobin co..."
 
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'''6656/6655''', the '''Jacobin comma''', is a [[13-limit]] [[superparticular]] interval of about 0.26012 cents. It is the difference between a stack of 3 [[11/8]] superfourths and one [[13/10]] third plus an octave.  
'''6656/6655''', the '''jacobin comma''', is a [[13-limit]] (also 2.5.11.13 [[subgroup]]) [[superparticular]] interval of about 0.26012 [[cent]]s. It is the difference between a stack of three [[11/8]] superfourths and one [[13/10]] [[naiadic]] plus an [[octave]].
 
== Temperaments ==
By tempering it out, the '''jacobin temperament''' is defined. Perhaps most remarkably, '''[[1789edo]]''' is an edo that supports the jacobin temperament. Simpler edos that support this temperament include {{EDOs| 37, 72, 135, 159, 183, 194, 320 }}. On the larger end, the list includes edos like {{EDOs| 3395 and 3125 }}. Although it is more rational to use JI-approximating edos like the above mentioned for this temperament, 1789edo has a unique position due to its number of steps being a hallmark year of the French Revolution.


By tempering it out, the '''Jacobin temperament''' is defined. Perhaps most remarkably, '''[[1789edo]]''' is an edo that supports the Jacobin temperament. Simpler edos that support this temperament include {{EDOs|37, 72, 135, 159, 183, 194, 320}}. On the larger end, the list includes edos like {{EDOs|3395 and 3125}}. Although it is more rational to use JI-approximating edos like the above mentioned for this temperament, 1789edo has a unique position due to its number of steps being a hallmark year of the French Revolution.
== See also ==
== See also ==
* [[13-limit]]
* [[13-limit]]