The F#9 sus 4 chord (F#9 suspended 4, or E/F#) contains the notes F#, B, C#, E and G#. It can be thought of as an F#9 chord with a 4th (instead of a 3rd) or an E chord with an F# in the bass.

10 Ways To Play The F#9 Sus 4 chord

If you’ve come to this page just to view some chord diagrams for F#9 Sus 4 (E/F#), here they are.

F Sharp 9 Sus 4 Chord 10 Shapes