Chords › B♭9
B Flat 9 Chord on Guitar
- B♭9
- B♭ · D · F · A♭ · C
- Open chord
- Also written A♯9
Open
B♭9 is a dominant ninth chord: a dominant seventh with the ninth added, the funk and blues chord. The open shape uses 3 fingers on 4 strings.
How to play B♭9, finger by finger
- Put your index finger on string 5 at the 1st fret.
- Put your middle finger on string 3 at the 1st fret.
- Put your ring finger on string 2 at the 1st fret.
- Strum strings 5 to 2 only.
More ways to play B♭9
Notes in B♭9
| Note | Interval | Role |
|---|---|---|
| B♭ | 1 | root |
| D | 3 | major third |
| F | 5 | fifth |
| A♭ | ♭7 | flat seventh |
| C | 9 | ninth |
Formula: 1 – 3 – 5 – ♭7 – 9
Questions about B♭9
What notes are in B♭9?
B♭, D, F, A♭ and C. Those are the 1, 3, 5, ♭7, 9 of the chord, counted from B♭.
Which strings do I strum for B♭9?
Start on string 5 and strum down to string 1, and leave the strings marked with an X silent.
Is B♭9 the same as A♯9?
Yes, on guitar they are played the same way and sound the same. B flat and A sharp are two names for one note: songs in sharp keys write A♯, songs in flat keys write B♭.
What chord does B♭9 lead to?
Most often E♭. B♭9 is the five chord of E♭, so it pulls strongly back to E♭.
Related chords
Often played with B♭9
Other 9 chords