F9
9 · F – A – C – D♯ – G
- FR
- A3
- C5
- D♯♭7
- G9
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the F9 chord
The F9 chord (9) is built from F (the root), A (a major third), C (a perfect fifth), D♯ (a minor seventh) and G (a ninth). Ninth chords extend the dominant seventh into a rich, funky sound at home in funk and jazz.