648/625: Difference between revisions
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The interval 648/625 (about 62.6 cents) is known as the diminished [[Comma|comma]] or major diesis, and is the amount by which four 6/5 minor thirds exceed an octave, in other words (6/5)^4 / 2. Tempering it out leads to [[5-limit|5-limit]] [[Diminished|diminished temperament]]. This is approximately one step of [[19edo|19edo]], which is the amount by which four 19edo minor thirds exceed an octave. | The interval 648/625 (about 62.6 cents) is known as the diminished [[Comma|comma]] or major diesis, and is the amount by which four 6/5 minor thirds exceed an octave, in other words (6/5)^4 / 2. Tempering it out leads to [[5-limit|5-limit]] [[Diminished|diminished temperament]]. This is approximately one step of [[19edo|19edo]], which is the amount by which four 19edo minor thirds exceed an octave. | ||
[[Category:comma]] | |||
[[Category:Medium comma]] | |||
[[Category:Listen]] | |||
[[Category:Todo:improve layout]] | |||
Revision as of 12:13, 13 September 2020
648/625 |3 4 -4>
62.5651 cents
The interval 648/625 (about 62.6 cents) is known as the diminished comma or major diesis, and is the amount by which four 6/5 minor thirds exceed an octave, in other words (6/5)^4 / 2. Tempering it out leads to 5-limit diminished temperament. This is approximately one step of 19edo, which is the amount by which four 19edo minor thirds exceed an octave.