The F-flat dominant ninth chord (abbreviated Fb9 chord) is a five-note chord consisting of the notes F, A, C, E, and G. The chord is formed by adding a major ninth to the F-flat dominant seventh chord.

In practice, the fifth (C) is sometimes omitted from the Fb9 chord because it's not always possible to play all notes simultaneously.

Name
F-flat dominant ninth chord
Notes
FACEG
Intervals
13579
Chord symbol
F9
Type
Pentad (five-note chord)

Fb9 chord on piano

Fb9 chord on guitar

Fb9 chord on ukulele

Fb9 chord on the staff

Translations of Fb9 chord

Bulgarian
Фа-бемол доминантов нонакорд
Chinese (Simplified)
降F属九和弦
Chinese (Traditional)
降F屬九和弦
French
accord de Fa bémol neuvième dominante
German
Fes-Dominant-Nonenakkord
Indonesian
akor F-mol dominan kesembilan
Italian
accordo di Fa bemolle nona di dominante
Japanese
Fフラット ドミナントナインスコード
Korean
F-flat dominant ninth chord
Polish
akord fes dominantowy nonowy
Portuguese
acorde de Fá bemol de 9ª dominante
Russian
фа-бемоль-доминантнонаккорд
Spanish
acorde de fa bemol dominante con novena
Swedish
dominant Fess-9-ackord
Turkish
Fa bemol dominant dokuzlu raporu
Ukrainian
фа-бемоль домінантний нонакорд
Vietnamese
hợp âm Fa giáng át 9