31/27: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = tricesimoprimal ultramajor second, tricesimoprimal inframinor third | | Name = tricesimoprimal ultramajor second, tricesimoprimal inframinor third | ||
| Color name = 31o2, thiwo 2nd | |||
}} | }} | ||
In [[31-limit]] [[just intonation]], '''31/27''' is either the '''tricesimoprimal ultramajor second''' or '''tricesimoprimal inframinor third'''. It is sharp of the [[9/8|Pythagorean major second (9/8)]] by [[248/243]], and flat of the [[32/27|minor third (32/27)]] by [[32/31]]. | In [[31-limit]] [[just intonation]], '''31/27''' is either the '''tricesimoprimal ultramajor second''' or '''tricesimoprimal inframinor third'''. It is sharp of the [[9/8|Pythagorean major second (9/8)]] by [[248/243]], and flat of the [[32/27|minor third (32/27)]] by [[32/31]]. | ||
Revision as of 20:09, 24 September 2024
| Interval information |
tricesimoprimal inframinor third
In 31-limit just intonation, 31/27 is either the tricesimoprimal ultramajor second or tricesimoprimal inframinor third. It is sharp of the Pythagorean major second (9/8) by 248/243, and flat of the minor third (32/27) by 32/31.
Approximation
This interval is very accurately approximated by 1\5.
See also
- 54/31 – its octave complement