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perfect fourth
Sign in to savemusical interval spanning four staff positions and five semitones, with a frequency ratio of approximately 4:3=1.333… (in equal temperament, ¹²√2⁵ = 1.335…)
Wikidata facts
- Subclass of
- fourth
- Has part
- semitone
- Followed by
- tritone
- Follows
- major third
- Said to be same as
- augmented third
Show 2 more facts
- Commons category
- Perfect fourths
- short name
- ч.4
via Wikidata · CC0