In music, a diminished fourth is an interval that spans four diatonic scale degrees, and is narrower than a perfect fourth by a chromatic semitone.
It is less than a perfect fourth by a chromatic semitone. In music, a diminished fourth is an interval that spans four diatonic scale degrees.
In music, a diminished fourth is an interval that spans four diatonic scale degrees. It is less than a perfect fourth by a chromatic semitone.
In music, a diminished fourth is an interval that spans four diatonic scale degrees. It is less than a perfect fourth by a chromatic semitone.