Bbadd9 chord
The B-flat added ninth chord (abbreviated "Bbadd9 chord") is a four-note chord consisting of the notes B♭, D, F, and C. The chord is formed by adding a major ninth to a B-flat major chord.
Often, a major second is played instead of the major ninth since they are the same note.
Name
B-flat added ninth chord
Synonym
B-flat added second chord
Notes
B♭ D F C
Intervals
1 3 5 9
Chord symbol
B♭add9
Alternative symbols
B♭(add9) B♭add2 B♭(add2)
Type
Tetrad (four-note chord)