3L 7s: Difference between revisions
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{{Infobox MOS | {{Infobox MOS | ||
| Name = | | Name = sephiroid | ||
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| nLargeSteps = 3 | | nLargeSteps = 3 | ||
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'''3L 7s''' | '''3L 7s''' or '''sephiroid''' is found in [[magic]] (chains of the 5th harmonic). It occupies the spectrum from 10edo (L = s) to 3edo (s = 0). | ||
This MOS can represent tempered-flat chains of the 13th harmonic, which approximates phi (~833 cents). In the region of the spectrum around 23 edo (L = 3, s = 2) , the 17th and 21st harmonics are tempered toward most accurately, which together are a stable harmony. This is the major chord of the modi sephiratorum. Temperament using phi directly approximates the higher Fibonacci harmonics best. | This MOS can represent tempered-flat chains of the 13th harmonic, which approximates phi (~833 cents). In the region of the spectrum around 23 edo (L = 3, s = 2) , the 17th and 21st harmonics are tempered toward most accurately, which together are a stable harmony. This is the major chord of the modi sephiratorum. Temperament using phi directly approximates the higher Fibonacci harmonics best. | ||