Chord · 11ths

Fm7/11 — F Minor 7th / 11th

Fm7/11 is the F minor 7th / 11th chord. It is built on the root F with minor 3rd (A♭), perfect 5th (C), minor 7th (E♭) and perfect 11th (B♭) above it — the formula 1 ♭3 5 ♭7 11, sounding the notes F A♭ C E♭ B♭. On the piano it sits at F (octave 4) and above in the library's voicing; the same 5 notes in any octave are still Fm7/11.

Root
F
Quality
Minor 7th / 11th
Formula
1 ♭3 5 ♭7 11
Notes
F A♭ C E♭ B♭

On the keyboard

Fm7/11 on the piano keyboard: F A♭ C E♭ B♭FA♭CE♭B♭

The notes of Fm7/11

DegreeNoteInterval from the rootPitch
1FrootF4
♭3A♭minor 3rdA♭4
5Cperfect 5thC5
♭7E♭minor 7thE♭5
11B♭perfect 11thB♭5

Other 11ths on F

Minor 7th / 11th chords on every root

Part of the chord reference. See also the scales and the keys.