B♭add9 Piano
Learn the B♭ Add 9 (B♭add9) chord on piano: notes (B♭, D, F, C), intervals, fingering, diagram, and an interactive audio tool.
Enharmonic name: A♯Quick answer
B♭add9 contains B♭, D, F, C. A clear, spacious extension of a major chord.
Positions
Root position
B♭ · D · F · C
Inversion 1
D · F · C · B♭
Inversion 2
F · C · B♭ · D
Inversion 3
C · B♭ · D · F
Notes
- B♭Root
- DMajor 3rd
- FPerfect 5th
- CMajor 9th
Intervals
Root · Major 3rd · Perfect 5th · Major 9th
Frequently asked questions
What notes are in B♭add9?
B♭ · D · F · C
Which scales contain every note in B♭add9?
B♭ Major · B♭ Major Pentatonic · B♭ Mixolydian
The song key and surrounding chords determine which compatible choice fits in context.