B7b9 guitar chord
The B7b9 chord (B 7th flat 9) is built from the notes B, D#, F#, A and C, formula 1–3–5–b7–b9.
- Notes
- B D# F# A C
- Type
- 7th flat 9
- Level
- Barre chord
Fret 1Shape 1 of 3
x2121xHow to play B7b9
The easiest B7b9 shape is x2121x, starting around fret 1. Mute any strings marked x so only chord tones sound.
Dark and tense, pulling strongly toward a minor chord.
Other ways to play it
Questions
What notes are in the B7b9 chord?
B7b9 contains B, D#, F#, A and C. Its formula is 1–3–5–b7–b9.
Is B7b9 hard to play on guitar?
It is harder than a basic open chord. The most common shape is x2121x.
What can I play instead of B7b9?
B7 is the closest simpler chord. It keeps the same root and basic character, so it works when B7b9 is too hard or too busy.