The F-flat dominant seventh flat five chord is a tense and harmonically intriguing chord consisting of the notes F♭, A♭, C𝄫, and E𝄫. By flattening the fifth of the traditional dominant seventh chord, this chord introduces a dissonant and unstable quality that creates strong forward motion and anticipation within a progression. The F-flat dominant seventh flat five chord is particularly effective in jazz, blues, and modern classical music, where its unusual interval structure adds complexity, dramatic tension, and a distinctive color that can make musical passages more compelling and expressive.
Name: F-flat dominant seventh flat five chord
Notes: F♭, A♭, C𝄫, E𝄫
Intervals: 1, 3, ♭5, ♭7
Chord symbol: F♭7(♭5)
Alternative symbols: F♭7♭5
Type: Tetrad (four-note chord)
F-flat dominant seventh flat five chord on the Staff
F-flat dominant seventh flat five chord on Piano
F-flat dominant seventh flat five chord on Guitar
F-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.