F6/9
F Six-Nine — the sixth and ninth together — a plush, settled ending chord that never feels heavy.
The keys
F – A – C – D – G
What's inside F6/9
| Note | Interval from root | Degree |
|---|---|---|
| F | Root | 1 |
| A | Major 3rd | 3 |
| C | Perfect 5th | 5 |
| D | Major 6th | 6 |
| G | Major 9th | 9 |
A working voicing
Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:
| Hand | Keys |
|---|---|
| Left (shell) | F2 – C3 |
| Right (colour) | A4 – D5 – G5 |
Where F6/9 lives
As the I chord
F6/9 → B♭ → C → F6/9
The classic I–IV–V–I motion with this chord as home.
In a ii–V–I
Gm7 → C7 → F6/9
The strongest cadence in harmony, resolving onto this chord.
Put F6/9 under your fingers
Hear every voicing, see the keys light up, and drill it in the interactive Chord & Voicing Lab.
Open the Chord & Voicing Lab →