The F-flat minor eleventh chord (abbreviated "Fbm11 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-flat minor ninth chord.

In practice, the fifth (C) is often omitted from the Fbm11 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.

Name
F-flat minor eleventh chord
Notes
F A C E G B
Intervals
1 3 5 7 9 11
Chord symbol
Fm11
Alternative symbols
F11 Fmi11 Fmin11
Type
hexad (six-note chord)

Fbm11 chord on piano

Fbm11 chord on guitar

Fbm11 chord on ukulele

Fbm11 chord on the staff