The A-flat dominant thirteenth chord is a highly colorful and sophisticated chord consisting of the notes A♭, C, E♭, G♭, B♭, D♭, and F. By extending the dominant seventh chord all the way to the thirteenth (F), this chord creates a rich and layered harmonic texture that is both tense and expressive, making it ideal for complex jazz and contemporary progressions. The A-flat dominant thirteenth chord adds depth, movement, and emotional nuance to musical arrangements, offering a full, resonant sound that can elevate compositions with its intricate harmonic character.
Name: A-flat dominant thirteenth chord
Notes: A♭, C, E♭, G♭, B♭, D♭, F
Intervals: 1, 3, 5, ♭7, 9, 11, 13
Chord symbol: A♭13
Type: Heptad (seven-note chord)
A-flat dominant thirteenth chord on the Staff
A-flat dominant thirteenth chord on Piano
A-flat dominant thirteenth chord on Guitar
A-flat dominant 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.