B7(b5) chord

The B dominant seventh flat five chord (abbreviated "B7(b5) chord") is a four-note chord consisting of the notes B, D♯, F, and A. The chord is formed by lowering the fifth of a B dominant seventh chord a half step.

Name
B dominant seventh flat five chord
Notes
B D♯ F A
Intervals
1 3 ♭5 ♭7
Chord symbol
B7(b5)
Alternative symbol
B7b5
Type
tetrad (four-note chord)

B7(b5) chord on piano

B7(b5) chord on guitar

B7(b5) chord on ukulele

B7(b5) chord on the staff