The F-sharp dominant seventh suspended fourth chord (abbreviated "F#7sus4 chord") is a four-note chord consisting of the notes F♯, B, C♯, and E. The chord is formed by adding a minor seventh to a F-sharp suspended fourth chord.
F-sharp dominant seventh suspended fourth chord
F♯ B C♯ E
1 4 5 ♭7
Tetrad (four-note chord)