C7(b5) chord
The C dominant seventh flat five chord (abbreviated "C7(b5) chord") is a four-note chord consisting of the notes C, E, G♭, and B♭. The chord is formed by lowering the fifth of a C dominant seventh chord a half step.
Name
C dominant seventh flat five chord
Notes
C E G♭ B♭
Intervals
1 3 ♭5 ♭7
Chord symbol
C7(b5)
Alternative symbol
C7b5
Type
Tetrad (four-note chord)