The F-sharp dominant seventh sharp ninth chord is an intense and expressive chord that consists of the notes F♯, A♯, C♯, E, and G𝄪. Built on the foundation of the F♯ dominant seventh chord, the addition of G𝄪, the sharp ninth, introduces a striking dissonance that adds tension and a distinctive edge to the harmony. F♯ serves as the root, grounding the chord, while A♯ as the major third and C♯ as the perfect fifth provide stability. E, the minor seventh, enhances the chord’s dominant quality, creating a strong pull toward resolution, and G𝄪 injects a sharp, colorful tension that makes this chord particularly effective in jazz, blues, and fusion for dramatic, expressive passages.
Name: F-sharp dominant seventh sharp ninth chord
Symnonyms:: F-sharp dominant sharp ninth chord
Notes: F♯, A♯, C♯, E, G𝄪
Intervals: 1, 3, 5, ♭7, ♯9
Chord symbol: F♯7(♯9)
Alternative symbols: F♯7♯9
Type: Pentad (five-note chord)
F-sharp dominant seventh sharp ninth chord on the Staff
F-sharp dominant seventh sharp ninth chord on Piano
F-sharp dominant seventh sharp ninth chord on Guitar
F-sharp 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.