B Dominant Seventh Suspended Fourth chord (B7sus4) on the guitar fretboard

The B Dominant Seventh Suspended Fourth chord (B7sus4) is made of B (the root), E (perfect fourth), F# (perfect fifth) and A (minor seventh). The fretboard shows every one of them across the neck in standard tuning (E A D G B E), and plays them back so you can hear the chord.

This chord takes the dominant seventh and swaps its third for a fourth. That leaves a suspended fourth with a minor seventh on top. On the neck it overlaps with the shapes of its two parents, the suspended fourth and the dominant seventh.