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| | Pythagorean tuning - Wikipedia, the free encyclopedia |
 | | Pythagorean tuning is based on a stack of perfect fifths, each tuned in the ratio 3:2, the next simplest ratio after 2:1, which is the ratio of an octave. |
 | | In the case of Pythagorean tuning, all the fifths are 701.96 cents wide, in the exact ratio 3:2, except the wolf fifth, which is only 678.49 cents wide, nearly a quarter of a semitone flatter. |
 | | For this reason, Pythagorean tuning is particularly well suited to music which treats fifths as consonances, and thirds as dissonances. |
| en.wikipedia.org /wiki/Pythagorean_tuning (939 words) |
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