Bm9 chord
The B minor ninth chord (abbreviated "Bm9 chord") is a five-note chord consisting of the notes B, D, F♯, A, and C♯. The chord is formed by adding a major ninth to a B minor seventh chord.
In practice, the fifth (F♯) is sometimes omitted from the Bm9 chord because it's not always possible to play all notes simultaneously.
Name
B minor ninth chord
Notes
B D F♯ A C♯
Intervals
1 ♭3 5 ♭7 9
Chord symbol
Bm9
Alternative symbols
B–9 Bmi9 Bmin9
Type
Pentad (five-note chord)