The B-sharp major seventh chord is a smooth and elegant chord consisting of the notes B♯, D𝄪, F𝄪, and A𝄪. Built on a major triad with the addition of a major seventh, this chord creates a warm, dreamy, and sophisticated sound that is often used in jazz, soul, and contemporary music to convey emotional depth and richness. The B♯ provides the root, the D𝄪 establishes the major third that defines its bright quality, the F𝄪 adds the perfect fifth for stability, and the A𝄪 introduces the major seventh, giving the chord its distinctive lush and expressive character. The B-sharp major seventh chord is ideal for adding refinement and harmonic complexity to progressions, making it a versatile choice for both expressive ballads and modern arrangements.
Name: B-sharp major seventh chord
Notes: B♯, D𝄪, F𝄪, A𝄪
Intervals: 1, 3, 5, 7
Chord symbol: B♯maj7
Alternative symbols: B♯Δ, B♯Δ7, B♯ma7, B♯MA7, B♯M7
Type: Tetrad (four-note chord)
B-sharp major seventh chord on the Staff
B-sharp major seventh chord on Piano
B-sharp major seventh chord on Guitar
B-sharp major seventh 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.
