BabelNet

bn:00646098n

Noun Concept

Categories: Fourths (music), 3-limit tuning and intervals, Perfect intervals

perfect fourth diatessaron fourth Just perfect fourth perfect 4th

A fourth is a musical interval encompassing four staff positions in the music notation of Western culture, and a perfect fourth is the fourth spanning five semitones. Wikipedia

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A fourth is a musical interval encompassing four staff positions in the music notation of Western culture, and a perfect fourth is the fourth spanning five semitones. Wikipedia

An interval in music theory Wikipedia Disambiguation

Musical interval spanning four staff positions and five semitones, with a frequency ratio of approximately 4:3=1.333… Wikidata

A musical interval of the Western twelve-semitone system consisting of five semitones and spanning four degrees of the diatonic scale. It is enharmonically equivalent to an augmented third. Wiktionary

The perfect fourth has a pitch ratio close to 4:3. Wiktionary

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