9/5: Difference between revisions
+cat, added interval box |
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| Monzo = 0 2 -1 | | Monzo = 0 2 -1 | ||
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| Name = minor seventh | | Name = just minor seventh | ||
| Sound = jid_9_5_pluck_adu_dr220.mp3 | | Sound = jid_9_5_pluck_adu_dr220.mp3 | ||
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Coincidentally, the ratio between a common "alternative" tuning frequency (A432) and the most common AC electrical frequency (60hz) is exactly 36/5, two octaves above 9/5. This is notably a more consonant interval than the 11/6 formed by the more common tuning frequency of A440, which may lead to a noticeable improvement in consonance when electrically powered instruments or amplifiers are interfered with by AC power. | Coincidentally, the ratio between a common "alternative" tuning frequency (A432) and the most common AC electrical frequency (60hz) is exactly 36/5, two octaves above 9/5. This is notably a more consonant interval than the 11/6 formed by the more common tuning frequency of A440, which may lead to a noticeable improvement in consonance when electrically powered instruments or amplifiers are interfered with by AC power. | ||
== See also == | |||
* [[Gallery of Just Intervals]] | |||
* [https://en.wikipedia.org/wiki/Minor_seventh Minor seventh - Wikipedia] | |||
[[Category:Interval]] | [[Category:Interval]] | ||
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[[Category:todo:expand]] | [[Category:todo:expand]] | ||
[[Category:todo:review interval name]] | [[Category:todo:review interval name]] | ||
[[Category:5-limit]] | |||
[[Category:Just]] | |||