275/273: Difference between revisions
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== Temperaments == | == Temperaments == | ||
[[Tempering out]] this comma in the 13-limit results in the rank-5 gassormic temperament and enables [[gassormic chords]]. Equal temperaments which | [[Tempering out]] this comma in the 13-limit results in the rank-5 gassormic temperament and enables [[gassormic chords]]. Equal temperaments which temper out this comma include {{Vals| 10, 15, 22, 26, 29, 31, 41, 53 }} and others; in such systems, 7/5 and [[55/39]] are equated. | ||
== See also == | == See also == | ||
Revision as of 00:56, 16 January 2022
| Interval information |
In just intonation, 275/273 is a no-twos 13-limit comma, gassorma, measuring about 12.6¢. It can be expressed as (5/3) / (13/11 * 7/5), (5/3) / (14/11 * 13/10), (10/7) / (13/11 * 6/5) and (10/7) / (12/11 * 13/10), among other expressions. In terms of commas, it is the difference between 50/49 and 78/77.
Temperaments
Tempering out this comma in the 13-limit results in the rank-5 gassormic temperament and enables gassormic chords. Equal temperaments which temper out this comma include 10, 15, 22, 26, 29, 31, 41, 53 and others; in such systems, 7/5 and 55/39 are equated.