The F-sharp major sixth-ninth chord is a lush and sophisticated chord that includes the notes F♯, A♯, C♯, D♯, and G♯. Expanding upon the F♯ major sixth chord, the addition of G♯, the ninth, brings a sense of openness and harmonic richness, creating a more vibrant and expressive sound. F♯ serves as the root, grounding the chord, while A♯ as the major third and C♯ as the perfect fifth provide stability. D♯, the major sixth, adds warmth, and G♯ introduces an airy, melodic tension that makes this chord particularly effective in jazz, fusion, and contemporary music for adding depth, color, and emotional nuance.
Name: F-sharp major sixth-ninth chord
Notes: F♯, A♯, C♯, D♯, G♯
Intervals: 1, 3, 5, 6, 9
Chord symbol: F♯45906
Alternative symbols: F♯6add9, F♯6(add9)
Type: Pentad (five-note chord)
F-sharp major sixth-ninth chord on the Staff
F-sharp major sixth-ninth chord on Piano
F-sharp major sixth-ninth chord on Guitar
F-sharp major sixth-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.