The F-flat major thirteenth chord is a fully extended and harmonically rich chord composed of the notes F♭, A♭, C♭, E♭, G♭, B𝄫, and D♭. By adding the thirteenth (D♭) to the already lush F♭ major eleventh chord, this chord creates a dense, layered sound that combines depth, elegance, and melodic complexity. The F-flat major thirteenth chord is often used in jazz, contemporary, and experimental music to provide sophisticated harmonic textures, enhance voice leading, and deliver a vibrant, expressive palette that elevates the emotional and tonal impact of any composition.
Name: F-flat major thirteenth chord
Notes: F♭, A♭, C♭, E♭, G♭, B𝄫, D♭
Intervals: 1, 3, 5, 7, 9, 11, 13
Chord symbol: F♭maj13
Alternative symbols: F♭Δ13, F♭ma13, F♭MA13, F♭M13
Type: Heptad (seven-note chord)
F-flat major thirteenth chord on the Staff
F-flat major thirteenth chord on Piano
F-flat major thirteenth chord on Guitar
F-flat major thirteenth 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.