Five String Banjo · Open G (gDGBD) · Capo 3

Fø9F Half-Diminished 9th

A♯Root
C♯tone
Etone
G♯tone
Ctone

Formula 4 · ♭6 · 7 · ♭3 · 5  ·  Notes A♯ · C♯ · E · G♯ · C

How to play it

Fø9 fingering positions

Open G (gDGBD) · Capo 3, low E on the left. Each dot is colour-coded by note — the ringed dot is the root. Numbers below show the fret per string (x = muted).

F Half-Diminished 9th guitar chord — Open (0 1 1 2 3) fretboard diagram in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar chord — Open (0 1 1 3 2) fretboard diagram in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar chord — 3rd position (0 5 5 3 6) fretboard diagram in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar chord — 3rd position (0 5 5 6 3) fretboard diagram in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar chord — 12th position (12 13 13 14 15) fretboard diagram in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar chord — 12th position (12 13 13 15 14) fretboard diagram in Open G (gDGBD) · Capo 3
Read it as tab

Fø9 guitar tab

The same voicings in tablature — high e on top, low E on the bottom. Each fret number is colour-coded by note; the ringed number is the root, × means don’t play that string.

F Half-Diminished 9th guitar tab — Open (0 1 1 2 3) in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar tab — Open (0 1 1 3 2) in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar tab — 3rd position (0 5 5 3 6) in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar tab — 3rd position (0 5 5 6 3) in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar tab — 12th position (12 13 13 14 15) in Open G (gDGBD) · Capo 3
F Half-Diminished 9th guitar tab — 12th position (12 13 13 15 14) in Open G (gDGBD) · Capo 3
Sound

How Fø9 sounds

Consonance
2/ 5
Brightness
DarkBright
Character

Moods & genres

Moods
fragiletensebittersweet
Genres
jazz
Theory

Notes & relationships

NotesA♯ · C♯ · E · G♯ · C
Formula (scale degrees)4 · ♭6 · 7 · ♭3 · 5
Same notes asFm9♭5Fø7(add9)
Explore

More ways to play F Half-Diminished 9th

Browse the rest of the F chords in this tuning, or open Fø9 in the app for every voicing.

Fø9 in other tunings:

See & hear Fø9 in Chordology

The app shows every voicing across guitar, piano, bass, banjo and ukulele — in any tuning, with a capo, and you can play every chord back. All offline.

Hear every chordMore voicingsEvery tuning & capoWorks offline
Download on theApp Store