F7#9 Guitar Chord
A raw, urgent sound containing both a major third and a minor third (augmented ninth = minor third). Made famous by Jimi Hendrix in "Purple Haze". A staple of blues-rock and funk.
Strings
1–3–1–2–1–4
Notation for F7#9 chord
Other names: F 7th sharp 9, F Hendrix chord
Music theory name: seventh sharp nine chord
Common name: F Hendrix chord
Intervals and tones in F7#9 chord
| Note | Interval |
|---|---|
| F | Root |
| A | Major 3rd |
| C | Perfect 5th |
| Eb | Minor 7th |
| Ab | Augmented 9th |
All Variations
Open
1–3–1–2–1–4
Open
X–X–3–2–4–4
Fret 7
X–8–7–8–9–X
Fret 10
X–11–10–10–10–11