Bb Major

The key of Bb Major contains 2 flats. They are Bb and Eb. Here is the scale.

The chords in the key of Bb Major are shown in the picture below.

As we add more flats you may notice that more “Barred” chords are used. This is because none of the guitar’s open strings are flat notes. Here are the chords with guitar diagrams above.

Guitar chords in key of BbM