B 11th chords Author: Juan Martinez Categories: B Chords Tags: 11 chords B11 chord on a piano Formula: 1-3-5-♭7-9-11 Notes: B-D#-F#-A-C#-E chord suffix: B11 Use these charts to create your own B11 chord or play a B11 melody. B11 chord on a pianoB 11th chord on a guitar