Skip to content

Guitar chords · Dominant 9th

F9 chord on guitar

F9 (F 9th) has five notes: F, A, C, E♭ and G, the , 3, 5, ♭7 and 9.

Shapes

How to play F9

Strum a shape to hear it, or pick it one string at a time. R marks the ; the other numbers are the chord tones.

F9 has no common . Play it as the E shape at 1 or the A shape at fret 8. A keeps its fingering anywhere on the neck: slide it up or down and the , on the lowest played string, names the chord.

  • E shape · fret 1

    R5♭7359FCE♭ACG
  • A shape · fret 8

    7fr×R3♭795FAE♭GC
Name a shape you're holding: the chord finder

Notes and formula

What makes F9 dominant 9th

A 9th chord is a chord with the 9th stacked on top. It keeps the 's pull to the chord a 5th below but sounds fuller and smoother: the sound of funk, soul and the blues. Keep the 3rd, the ♭7th and the 9th; the 5th can go.

  • 1Root: the note the chord is named after. Keep it.
  • 3Essential: makes the chord what it is. Never drop it.
  • 5Optional: drop it first when you run out of fingers.

The 3rd, the ♭7th and the 9th make F9 a 9th chord; you can leave out the 5th.

  1. FRroot
  2. A3essential
  3. C5optional
  4. E♭♭7essential
  5. G9essential
EADGBE0135791215FFFFFFFFFGACE♭GACE♭GACE♭GACE♭GACE♭GACE♭GACGACE♭G
  • F, the root
  • Other chord tones

F9 usually resolves to B♭ or B♭m, the chord a 5th below: the V9–I move.

Keys

Keys with F9

F9 belongs to two keys: B♭ major (V9) and G minor (VII9).

Numerals follow the key's own scale, so III, VI and VII in a minor key are its own major chords. A ♭ or ♯ in front marks a chord from outside the key. How Roman numerals work

Slash chords

F9 over another bass note

A keeps F9 on top and puts another note in the bass: the letter after the slash is the lowest note you play.

  • F9/A

    F9 with its 3rd, A, in the bass.

  • F9/C

    F9 with its 5th, C, in the bass.

  • F9/E♭

    F9 with its ♭7th, E♭, in the bass.

Questions

F9, in short

What notes are in the F9 chord?
F9 (F 9th) has five notes: F, A, C, E♭ and G, the , 3, 5, ♭7 and 9.
How do you play F9 on guitar?
F9 has no common . Play it as the E shape at 1 or the A shape at fret 8.
What key is F9 in?
F9 belongs to two keys: B♭ major (V9) and G minor (VII9).
All guitar chords