The B-sharp minor ninth chord is a lush and expressive chord consisting of the notes B♯, D♯, F𝄪, A♯, and C𝄪. Built on a minor seventh chord with the addition of a ninth, it combines the dark and emotional quality of the minor triad with a layer of richness and sophistication brought by the extensions. The B♯ serves as the root, the D♯ defines the minor third that gives the chord its somber character, the F𝄪 adds stability with the perfect fifth, the A♯ introduces the minor seventh for depth, and the C𝄪 brings in the ninth to create a smooth, colorful texture. The B-sharp minor ninth chord is often used in jazz, soul, and contemporary music to add emotional depth and harmonic complexity, making it a versatile choice for expressive progressions.
Name: B-sharp minor ninth chord
Notes: B♯, D♯, F𝄪, A♯, C𝄪
Intervals: 1, ♭3, 5, ♭7, 9
Chord symbol: B♯m9
Alternative symbols: B♯-9, B♯mi9, B♯min9
Type: Pentad (five-note chord)
B-sharp minor ninth chord on the Staff
B-sharp minor ninth chord on Piano
B-sharp minor ninth chord on Guitar
B-sharp 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.