17/9: Difference between revisions
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{{Infobox Interval | |||
|0 -2 0 0 0 0 1 | | Icon = | ||
| Ratio = 17/9 | |||
| Monzo = 0 -2 0 0 0 0 1 | |||
| Cents = 1101.0454 | |||
| Name = large septendecimal major seventh | |||
| Color name = | |||
| FJS name = d8<sup>17</sup> | |||
| Sound = jid_17_9_pluck_adu_dr220.mp3 | |||
}} | |||
In [[17-limit]] [[Just Intonation]], '''17/9''' is the '''large septendecimal major seventh''', measuring about 1101¢. It is the [[mediant]] between [[15/8]] and [[2/1]]. Its inversion is [[18/17]], the "small septendecimal semitone". | |||
[[ | There exists a disagreement in different notation systems on whether 17/9 should be notated as a major seventh or a diminished octave. In [[Functional Just System]], it is a diminished octave, whereas in [[Helmholtz-Ellis notation]], it is a major seventh. | ||
== See also == | |||
* [[18/17]] – its [[octave complement]] | |||
* [[Gallery of Just Intervals]] | |||
[[Category:17-limit]] | |||
[[Category:Interval]] | |||
[[Category:Ratio]] | |||
[[Category:Seventh]] | |||
[[Category:Major seventh]] | |||
Revision as of 12:23, 19 October 2020
| Interval information |
[sound info]
In 17-limit Just Intonation, 17/9 is the large septendecimal major seventh, measuring about 1101¢. It is the mediant between 15/8 and 2/1. Its inversion is 18/17, the "small septendecimal semitone".
There exists a disagreement in different notation systems on whether 17/9 should be notated as a major seventh or a diminished octave. In Functional Just System, it is a diminished octave, whereas in Helmholtz-Ellis notation, it is a major seventh.