Hemimage comma: Difference between revisions
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Created page with "{{Infobox Interval | Icon = | Ratio = 10976/10935 | Monzo = 5 -7 -1 3 | Cents = 6.47900 | Name = hemimage | Color name = | FJS name = | Sound = }} The '''hemimage''', '''..." |
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[[Category:7-limit]] | [[Category:7-limit]] | ||
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[[Category:Hemimage]] | [[Category:Hemimage]] | ||
Revision as of 21:59, 20 March 2022
| Interval information |
The hemimage, 10976/10935, is a 7-limit comma measuring about 6.5 cents. It marks the difference between a classic diatonic semitone (16/15) and a stack of three septimal major thirds (9/7) octave reduced, or between a classic whole tone (10/9) and a stack of three septimal third tones (28/27), therefore interesting to those who work extensively with third tones. It is also the difference between 245/243 and 225/224, the two simplest commas to define the 7-limit magic temperament. Tempering it out leads to the hemimage family of temperaments.