Key of Bb Major

Definition

The key of Bb Major is a musical key that is characterized by having two flats in its key signature, namely Bb and Eb. It is often associated with a bright and cheerful sound.

Related terms

Dominant Chord: In the key of Bb Major, the dominant chord would be F7. This chord adds tension and leads back to the tonic (Bb) in a satisfying way.

Relative Minor: The relative minor of Bb Major is G minor. Both keys share the same key signature but have different tonal centers.

Circle of Fifths: The key of Bb Major can be found on the circle of fifths between F major (one flat) and Eb major (three flats).