The G-flat dominant seventh flat five chord is a tense and intriguing chord consisting of the notes G♭, B♭, D𝄫, and F♭. By altering the fifth of the dominant seventh chord, this chord introduces a distinctive dissonance that adds drama and complexity to harmonic progressions. It is often used in jazz, blues, and fusion to create a sense of suspense and to smoothly lead into resolution, offering composers and performers a sophisticated tool for expressive and dynamic musical storytelling. The G-flat dominant seventh flat five chord’s unique structure allows it to stand out while maintaining a strong connection to traditional tonal foundations.
Name: G-flat dominant seventh flat five chord
Notes: G♭, B♭, D𝄫, F♭
Intervals: 1, 3, ♭5, ♭7
Chord symbol: G♭7(♭5)
Alternative symbols: G♭7♭5
Type: Tetrad (four-note chord)
G-flat dominant seventh flat five chord on the Staff
G-flat dominant seventh flat five chord on Piano
G-flat dominant seventh flat five chord on Guitar
G-flat dominant seventh flat five chord on Ukulele

Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.
