Octaphore: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = octaphore | | Name = the octaphore, enneagari comma | ||
| Ratio = 94450499584/94143178827 | | Ratio = 94450499584/94143178827 | ||
| Monzo = 14 -23 0 8 | | Monzo = 14 -23 0 8 | ||
}} | }} | ||
'''The octaphore''', also known as the '''enneagari comma''', is a [[small comma|small]] [[7-limit]] (also 2.3.7-[[subgroup]]) [[comma]] measuring about 5.64 [[cent]]s. It is so named because it is the amount by which eight [[28/27]] third-tones exceed the [[4/3]] perfect fourth. It can also be found as the amount by which seven 28/27 third-tones exceed the [[9/7]] supermajor third, or as the sum of the [[garischisma|garischisma (33554432/33480783)]] and the [[septimal ennealimma|septimal ennealimma (40353607/40310784)]]. | |||
== Temperaments == | == Temperaments == |