525/512: Difference between revisions

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-/512, known as Avicenna's enharmonic diesis or the Avicenna, is the interval between [[64/63|64/63]] and [[25/24|25/24]]. Tempering it out equates the two and leads to [[Avicennmic_temperaments|avicennmic temperaments]].
+{{Infobox Interval
+| Name = Avicenna's enharmonic diesis, avicennma
+| Color name = Lzyy1, lazoyoyo unison
+| Comma = yes
+}}
+'''525/512''', known as '''Avicenna's enharmonic diesis''' or '''avicennma''', is the [[7-limit]] [[medium comma]] between [[64/63]] and [[25/24]], or between [[32/25]] and [[21/16]].
+== Temperaments ==
+Tempering it out equates 64/63 with 25/24 and leads to the avicennmic temperament.
+=== Avicennmic temperament ===
+Subgroup: 2.3.5.7
+[[Comma list]]: 525/512
+[[Mapping]]: [{{val| 1 0 0 9 }}, {{val| 0 1 0 -1 }}, {{val| 0 0 1 -2 }}]
+[[POTE generator]]s: ~3/2 = 695.5265, ~5/4 = 374.1745
+{{Optimal ET sequence|legend=1| 7, 9, 10, 16, 19, 45, 64cd, 93cdd, 119bccdd, 138bccdd }}
+[[Badness]]: 0.4765 × 10<sup>-3</sup>
+== See also ==
+* [[Medium comma]]
+* [[Avicennmic temperaments]], a collection of rank-2 temperaments where it is tempered out
+[[Category:Avicennmic]]
+[[Category:Commas named after polymaths]]