What Is A Perfect Fourth - For example, if you play middle c on the piano followed by. Web in music theory, a perfect fourth is an interval that has five half steps (semitones ). The perfect fourth requires that: Web the perfect fourth interval is abbreviated p4 (an alternate spelling is augmented third ). A perfect fourth with c to f on the keyboard. Web a perfect fourth is an interval of 5 semitones (half steps) between 2 notes.
Web a perfect fourth is an interval of 5 semitones (half steps) between 2 notes. Web in music theory, a perfect fourth is an interval that has five half steps (semitones ). For example, if you play middle c on the piano followed by. The perfect fourth requires that: Web the perfect fourth interval is abbreviated p4 (an alternate spelling is augmented third ). A perfect fourth with c to f on the keyboard.