F#11 chord
The F-sharp dominant eleventh chord (abbreviated "F#11 chord") is a six-note chord consisting of the notes F♯, A♯, C♯, E, G♯, and B. The chord is formed by adding an eleventh to a F-sharp dominant ninth chord.
In practice, the third (A♯) and fifth (C♯) are often omitted from the F#11 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.
Name
F-sharp dominant eleventh chord
Notes
F♯ A♯ C♯ E G♯ B
Intervals
1 3 5 ♭7 9 11
Chord symbol
F♯11
Type
Hexad (six-note chord)