The A-flat dominant seventh sharp ninth chord is a bold and expressive chord consisting of the notes A♭, C, E♭, G♭, and B. By combining the dominant seventh (G♭) with the sharpened ninth (B), this chord creates a striking tension and a unique, edgy color that is often used in jazz, blues, and rock to convey drama and intensity. Its complex harmonic structure allows it to stand out in progressions, providing both dissonance and resolution in a powerful way. The A-flat dominant seventh sharp ninth chord is perfect for adding flair and emotional depth to musical arrangements.
Name: A-flat dominant seventh sharp ninth chord
Symnonyms:: A-flat dominant sharp ninth chord
Notes: A♭, C, E♭, G♭, B
Intervals: 1, 3, 5, ♭7, ♯9
Chord symbol: A♭7(♯9)
Alternative symbols: A♭7♯9
Type: Pentad (five-note chord)
A-flat dominant seventh sharp ninth chord on the Staff
A-flat dominant seventh sharp ninth chord on Piano
A-flat dominant seventh sharp ninth chord on Guitar
A-flat dominant seventh sharp ninth 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.
