Fmmaj7addb9 Minor-Major 7th
The Fmmaj7addb9 chord is built from the notes F – Ab – C – E – Gb.
Piano sound loads on first tap.
Chord tones, one by one
FRoot
Root
The fundamental note the chord is built on — F.
AbThird
Minor third
Three semitones — makes the chord minor (darker, sadder).
CFifth
Perfect fifth
Seven semitones — the most stable interval, reinforces the root.
ESeventh
Major seventh
Eleven semitones — a lush, jazzy seventh just below the octave (maj7).
GbExtension
Flat ninth (♭9)
A ♭9 — sharp, dissonant tension typical of altered dominant chords.
🎼 Related scales
🎹 Modal analysis
This chord implies the Neapolitan major scale; its characteristic note is the ♭9 / ♭2.
🎸 Genres
Classical · Cinematic · Tango