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Pythagorean interval

In musical tuning theory, a Pythagorean interval is a musical interval with a frequency ratio equal to a power of two divided by a power of three, or vice versa. For instance, the perfect fifth with ratio 3/2 (equivalent to 31/ 21) and the perfect fourth with ratio 4/3 (equivalent to 22/ 31) are Pythagorean intervals.

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Fundamental intervals

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Pythagorean interval

Nodes25
Edges24
Triples6
Avg. degree1.92
Density0.08
Components1

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Pythagorean interval

Top relations

related to 12-tone Pythagorean scale · 5
Pythagorean interval → D-based, Further, Pythagorean, Size, The
is a · 1
Pythagorean interval → musical interval with a frequency ratio equal to a power of two divided by a power of three

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Important terminology

pythagorean intervals tuning perfect fourth ratio fifth scale also tone difference major just used interval ditone third frequency equal using

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Pythagorean intervalis amusical interval with a frequency ratio equal to a power of two divided by a power of three0.90text
Pythagorean intervalrelated to 12-tone Pythagorean scaleThe0.60section
Pythagorean intervalrelated to 12-tone Pythagorean scaleD-based0.60section
Pythagorean intervalrelated to 12-tone Pythagorean scalePythagorean0.60section
Pythagorean intervalrelated to 12-tone Pythagorean scaleFurther0.60section
Pythagorean intervalrelated to 12-tone Pythagorean scaleSize0.60section

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