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An interactive reference for guitar chord shapes, voicings and the theory behind them.

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  1. Chords
  2. /
  3. F
  4. /
  5. 9

F 9th (F9)

FRoot
AMaj 3
CPerf 5
E♭min 7
G9

Rich and bluesy. Dominant 7 with added 9th. Common in jazz, blues, and R&B for sophisticated harmony.

Notes
FACE♭G
Formula
1 · 3 · 5 · ♭7 · 9
Type
Extended chord
03

How to play it

EADGBe123412345

F9

F 9th, Open

Bass
F, the root
Root
F
Strings
E A D G B e · open
  • FRoot
  • AM3
  • CP5
  • E♭m7
  • G9

Up the neck

6 voicings, same five notes

Why a 9th chord sounds the way it does

F+4 fretsA+3 fretsC+3 fretsE♭+4 fretsG

Stacked from 4 intervals.

04

Where to go next

More F chords

Same root, other colours

Fmaj7F7Fadd9F6Fsus2Fsus4Fmaj9F6/9

Chords in the key of F

What F9 usually sits next to

I · Fii · Gmiii · AmIV · B♭V · Cvi · Dmvii° · E°

Close relatives

Relatives of F major

  • DmRelative minor of F major
  • FmParallel minor, lower the 3rd

Other 9 chords

Same quality, every root

C9C♯9D9E♭9E9F9F♯9G9A♭9A9B♭9B9
01

Root

F
02

Quality

9

5+ notes: stack the 9th, 11th or 13th on a 7th chord.

Why a 9th chord sounds the way it does

F+4 fretsA+3 fretsC+3 fretsE♭+4 fretsG

Stacked from 4 intervals.

03

How to play it

EADGBe123412345

F9

F 9th, Open

Bass
F, the root
Root
F
Strings
E A D G B e · open
  • FRoot
  • AM3
  • CP5
  • E♭m7
  • G9

Up the neck

6 voicings, same five notes
04

Where to go next

More F chords

Same root, other colours

Fmaj7F7Fadd9F6Fsus2Fsus4Fmaj9F6/9

Chords in the key of F

What F9 usually sits next to

I · Fii · Gmiii · AmIV · B♭V · Cvi · Dmvii° · E°

Close relatives

Relatives of F major

  • DmRelative minor of F major
  • FmParallel minor, lower the 3rd

Other 9 chords

Same quality, every root

C9C♯9D9E♭9E9F9F♯9G9A♭9A9B♭9B9
F 9th