The F-sharp dominant minor ninth chord is a complex and expressive chord that consists of the notes F♯, A♯, C♯, E, and G. Built upon the F♯ dominant seventh chord, the addition of G, the minor ninth, introduces a rich dissonance that heightens tension and emotional intensity. F♯ serves as the root, providing the tonal foundation, while A♯ as the major third and C♯ as the perfect fifth maintain harmonic stability. E, the minor seventh, enhances the dominant quality, and G, the minor ninth, adds a striking color that makes this chord particularly effective in jazz, blues, and contemporary music for creating dramatic, expressive passages with a sense of unresolved anticipation.
Name: F-sharp dominant minor 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 minor ninth chord on the Staff
F-sharp dominant minor ninth chord on Piano
F-sharp dominant minor ninth chord on Guitar
F-sharp dominant minor 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.