46/45: Difference between revisions
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Cmloegcmluin (talk | contribs) add section for this comma's use in Sagittal notation |
Dave Keenan (talk | contribs) →Sagittal notation: Added downward version |
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== Sagittal notation == | == Sagittal notation == | ||
In the [[Sagittal]] system, this comma (possibly tempered) is represented by the sagittal {{sagittal | /|~ }} and is called the '''23/5 small diesis''', or '''23/5S''' for short, because the simplest ratio it notates is (4·5):23, as for example in C:D{{sagittal | /|~ }}. | In the [[Sagittal]] system, this comma (possibly tempered) is represented by the sagittal {{sagittal | /|~ }} and is called the '''23/5 small diesis''', or '''23/5S''' for short, because the simplest ratio it notates is (4·5):23, as for example in C:D {{sagittal | /|~ }}. The downward version is called '''5/23S''' or '''23/5S up''' and is represented by {{sagittal| \!~ }}. | ||
== See also == | == See also == | ||
Revision as of 13:53, 9 October 2024
| Interval information |
reduced
46/45 or the 23rd-partial chroma is a superparticular interval of about 38.1 ¢. It is the formal comma used to express 23-limit intervals in Ben Johnston's notation, being expressed with a "23", while its reciprocal is denoted as 23 (a turned 23).
Sagittal notation
In the Sagittal system, this comma (possibly tempered) is represented by the sagittal and is called the 23/5 small diesis, or 23/5S for short, because the simplest ratio it notates is (4·5):23, as for example in C:D . The downward version is called 5/23S or 23/5S up and is represented by .