F m(maj7)add11 Chord
How the F m(maj7)add11 chord is built: its notes, its interval structure, and where it fits.
The F m(maj7)add11 chord contains 5 notes: F – G# – A# – C – E. It belongs to the eleventh family of chord qualities. Like every chord, it is defined by the distances (intervals) between its notes, not by any one instrument — which is why the same formula names the chord whether it is voiced on a fretboard, a keyboard, or a choir.