54/31: Difference between revisions
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Created page with "{{Infobox Interval | Name = tricesimoprimal inframinor seventh, tricesimoprimal ultramajor sixth }} In 31-limit just intonation, '''54/31''' is either the '''tricesimo..." |
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{{Infobox Interval | {{Infobox Interval | ||
| Name = tricesimoprimal inframinor seventh, tricesimoprimal ultramajor sixth | | Name = (greater) tricesimoprimal inframinor seventh, (greater) tricesimoprimal ultramajor sixth | ||
| Color name = 31u7, thiwu 7th | |||
}} | }} | ||
In [[31-limit]] [[just intonation]], '''54/31''' is either the '''tricesimoprimal inframinor seventh''' or '''tricesimoprimal ultramajor sixth'''. It is flat of the [[16/9|Pythagorean minor seventh (16/9)]] by [[248/243]], and sharp of the [[27/16|major sixth (27/16)]] by [[32/31]]. | In [[31-limit]] [[just intonation]], '''54/31''' is either the '''tricesimoprimal inframinor seventh''' or '''tricesimoprimal ultramajor sixth'''. It is flat of the [[16/9|Pythagorean minor seventh (16/9)]] by [[248/243]], flat of the [[7/4|septimal minor seventh (7/4)]] by [[217/216]], and sharp of the [[27/16|major sixth (27/16)]] by [[32/31]]. | ||
== Approximation == | |||
This interval is very accurately approximated by [[5edo|4\5]]. | |||
== See also == | == See also == | ||
Latest revision as of 12:11, 27 April 2025
| Interval information |
(greater) tricesimoprimal ultramajor sixth
In 31-limit just intonation, 54/31 is either the tricesimoprimal inframinor seventh or tricesimoprimal ultramajor sixth. It is flat of the Pythagorean minor seventh (16/9) by 248/243, flat of the septimal minor seventh (7/4) by 217/216, and sharp of the major sixth (27/16) by 32/31.
Approximation
This interval is very accurately approximated by 4\5.
See also
- 31/27 – its octave complement
- 31/18 – its twelfth complement