78/55: Difference between revisions
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Created page with "{{Infobox Interval | Ratio = 78/55 | Monzo = 1 1 -1 0 -1 1 | Cents = 604.85101 | Name = larger tridecimal tritone<br> larger gassormic tritone | Color name = tholugu 5th | FJS..." |
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{{Infobox Interval | {{Infobox Interval | ||
| Name = larger gassormic tritone | |||
| Name = | |||
| Color name = tholugu 5th | | Color name = tholugu 5th | ||
}} | }} | ||
In [[13-limit]] [[just intonation]], '''78/55''' is the '''larger | In [[13-limit]] [[just intonation]], '''78/55''' is the '''larger gassormic tritone''', measuring about 604.9¢. It is [[275/273]] (gassorma, about 12.6¢) flat of [[10/7]]. Its inversion is the smaller gassormic tritone, [[55/39]], and the interval that separates them is the small [[comma]] [[3042/3025]], about 9.7¢. This difference can be negligible, and tempering out this comma allows the 600¢ half-octave to function as both gassormic tritones. Thus, every even-numbered [[EDO]] system contains a close approximation to these intervals. | ||
== See also == | == See also == | ||
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* [[Gallery of just intervals]] | * [[Gallery of just intervals]] | ||
[[Category:Tritone]] | [[Category:Tritone]] | ||
Latest revision as of 16:56, 25 October 2022
| Interval information |
In 13-limit just intonation, 78/55 is the larger gassormic tritone, measuring about 604.9¢. It is 275/273 (gassorma, about 12.6¢) flat of 10/7. Its inversion is the smaller gassormic tritone, 55/39, and the interval that separates them is the small comma 3042/3025, about 9.7¢. This difference can be negligible, and tempering out this comma allows the 600¢ half-octave to function as both gassormic tritones. Thus, every even-numbered EDO system contains a close approximation to these intervals.