The A-flat dominant seventh chord is a dynamic and tension-filled chord composed of the notes A♭, C, E♭, and G♭. By adding the minor seventh (G♭) to the A♭ major triad, this chord introduces a sense of anticipation and movement, making it ideal for creating strong resolutions in harmonic progressions. Commonly used in blues, jazz, and popular music, the A-flat dominant seventh chord adds depth and expressive power to any musical context, serving as a pivotal point that drives the music forward while maintaining a rich, textured sound.
Name: A-flat dominant seventh chord
Symnonyms:: A-flat major-minor seventh chord
Notes: A♭, C, E♭, G♭
Intervals: 1, 3, 5, ♭7
Chord symbol: A♭7
Type: Tetrad (four-note chord)
A-flat dominant seventh chord on the Staff
A-flat dominant seventh chord on Piano
A-flat dominant seventh chord on Guitar
A-flat dominant seventh 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.
