B 9th suspended 4th chords Author: Juan Martinez Categories: B Chords Tags: 9sus4 chords B9sus4 chord on a piano Formula: 1-4-5-♭7-9 Notes: B-E-F#-A-C# chord suffix: B9sus4 Use these charts to create your own B9sus4 chord or play a B9sus4 melody B9sus4 chord on a pianoB9sus4 chord on a guitar