525/512: Difference between revisions
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'''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]]. | '''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 == | == Temperaments == | ||
Tempering it out equates 64/63 with 25/24 and leads to the avicennmic temperament. Because it flattens 3/2 and 5/4, it is a natural choice to further temper out [[81/80]], resulting in [[flattone]] temperament. | Tempering it out equates 64/63 with 25/24 and leads to the avicennmic temperament. Because it flattens 3/2 and 5/4, it is a natural choice to further temper out [[81/80]], resulting in [[flattone]] temperament. | ||
== See also == | == See also == | ||
Revision as of 10:56, 1 December 2025
| Interval information |
avicennma
reduced harmonic
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. Because it flattens 3/2 and 5/4, it is a natural choice to further temper out 81/80, resulting in flattone temperament.
See also
- Medium comma
- Avicennmic temperaments, a collection of rank-2 temperaments where it is tempered out