Db7(b5) chord
The D-flat dominant seventh flat five chord (abbreviated "Db7(b5) chord") is a four-note chord consisting of the notes D♭, F, A♭♭, and C♭. The chord is formed by lowering the fifth of a D-flat dominant seventh chord a half step.
Name
D-flat dominant seventh flat five chord
Notes
D♭ F A♭♭ C♭
Intervals
1 3 ♭5 ♭7
Chord symbol
D♭7(b5)
Alternative symbol
D♭7b5
Type
tetrad (four-note chord)