B 9th Piano Chord Chart
Notes: B - D# - F# - A - C#
Formula: 1 - 3 - 5 - ♭7 - 9
Intervals: Root, Major 3rd, Perfect 5th, Minor 7th, Major 9th
B9
Quick answer
The B9 piano chord uses the keys B, D#, F#, A, C#. Play all 5 notes together for the full B 9th sound.
- Piano keys
- B, D#, F#, A, C#
- Formula
- 1 - 3 - 5 - ♭7 - 9
- Chord tone count
- 5 notes
Keys to Play
White keys: B, A
Black keys: D#, F#, C#
Play all 5 notes simultaneously with your right hand.
About 9th Chords
A dominant 7th chord with an added 9th. 9th chords sound rich and funky, essential in funk, R&B, jazz, and blues. They add more color than a basic 7th chord.
B 9th Piano Chord FAQ
What notes are in the B 9th piano chord?
The B 9th piano chord uses the notes B, D#, F#, A, C#.
Which piano keys do you press for B9?
Press B, D#, F#, A, C# and play all 5 notes together.
What is the formula for B 9th?
The B 9th formula is 1 - 3 - 5 - ♭7 - 9: Root, Major 3rd, Perfect 5th, Minor 7th, Major 9th.