2240/2187: Difference between revisions
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'''2240/2187''', the '''septimal inframinor second''' or '''mint inframinor second''', is a [[7-limit]] [[interval]] measuring about 41.5{{cent}}. It is flat of the [[256/243|Pythagorean minor second]] by a [[36/35|septimal quartertone]]. Equivalently, it is the | '''2240/2187''', the '''septimal inframinor second''' or '''mint inframinor second''', is a [[7-limit]] [[interval]] measuring about 41.5{{cent}}. It is flat of the [[256/243|Pythagorean minor second]] by a [[36/35|septimal quartertone]]. Equivalently, it is flat of [[20480/19683]], the retroptolemaic minor second, by [[64/63]], an Archytas' comma, and flat of [[28/27]], the septimal minor second, by [[81/80]], a syntonic comma. | ||
== Temperaments == | |||
This interval is treated as a [[comma]] and is [[tempering out|tempered out]] in rank-2 temperaments such as [[superpyth]], [[sharptone]], and [[porky]]. | |||
[[Category:Mint]] | |||
[[Category:Second]] | [[Category:Second]] | ||
[[Category:Semitone]] | [[Category:Semitone]] | ||
Latest revision as of 06:43, 1 May 2026
| Interval information |
mint inframinor second
Sazoyo comma
2240/2187, the septimal inframinor second or mint inframinor second, is a 7-limit interval measuring about 41.5 ¢. It is flat of the Pythagorean minor second by a septimal quartertone. Equivalently, it is flat of 20480/19683, the retroptolemaic minor second, by 64/63, an Archytas' comma, and flat of 28/27, the septimal minor second, by 81/80, a syntonic comma.
Temperaments
This interval is treated as a comma and is tempered out in rank-2 temperaments such as superpyth, sharptone, and porky.