Six String Guitar · Drop D Tuning (DADGBE)

Fø11♭9F Half-Diminished 11th Flat 9th

A♯Root

C♯tone

Etone

G♯tone

Btone

D♯tone

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

How to play it

Fø11♭9 fingering positions

Drop D Tuning (DADGBE), 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 11th Flat 9th guitar chord — Open (3 1 1 1 0 2) fretboard diagram in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar chord — Open (3 1 4 4 4 4) fretboard diagram in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar chord — 3rd position (3 6 4 3 0 4) fretboard diagram in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar chord — 12th position (15 13 13 13 12 14) fretboard diagram in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar chord — 13th position (15 13 16 16 16 16) fretboard diagram in Drop D Tuning (DADGBE)

Read it as tab

Fø11♭9 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 11th Flat 9th guitar tab — Open (3 1 1 1 0 2) in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar tab — Open (3 1 4 4 4 4) in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar tab — 3rd position (3 6 4 3 0 4) in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar tab — 12th position (15 13 13 13 12 14) in Drop D Tuning (DADGBE)

F Half-Diminished 11th Flat 9th guitar tab — 13th position (15 13 16 16 16 16) in Drop D Tuning (DADGBE)

Sound

How Fø11♭9 sounds

Consonance

1/ 5

Brightness

DarkBright

Character

Moods & genres

Moods

bleakhollow

Genres

experimental

Theory

Notes & relationships

NotesA♯ · C♯ · E · G♯ · B · D♯

Formula (scale degrees)4 · ♭6 · 7 · ♭3 · ♭5 · ♭7

Same notes asFø♭9(add11)Fo♭9(add11)

Explore

More ways to play F Half-Diminished 11th Flat 9th

Browse the rest of the F chords in this tuning, or open Fø11♭9 in the app for every voicing.

Fø11♭9 in other tunings:

See & hear Fø11♭9 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