F added 9th · Piano

Fadd9 Chord on Piano

The Fadd9 chord (F added 9th) is built from the notes F, A, C and G. The keyboard diagram below shows exactly which keys to press.

Chord diagrams

Fadd9
Fadd9 chord diagram for pianoFACG

Notes in this chord

  • F
  • A
  • C
  • G

Degrees: 1 – 3 – 5 – 9

How to play

To play Fadd9 on piano, press F, A, C and G together. In root position the lowest note is F, and the finger numbers follow the keys left to right in the diagram.

Theory behind the chord

Add9 chords keep the full major triad and add the ninth without a seventh. The extra note widens the chord without making it sound jazzy, which is why it is everywhere in modern acoustic pop. On Fadd9 this structure sits on the root F, so the degrees 1 – 3 – 5 – 9 map onto F, A, C and G.

Frequently asked questions

Which notes are in the Fadd9 chord?
Fadd9 contains the notes F, A, C and G. Relative to the root these are the degrees 1 – 3 – 5 – 9.

Practise Fadd9 on your phone

Minory bundles the full chord library with a tuner, metronome and repertoire notebook — and it all works offline.

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