About the chord
B major 7th / A♯ (3rd inversion)
Bmaj7/A♯ is the B major 7th / A♯ (3rd inversion) guitar chord with A♯ in the bass. It uses the notes B, D♯, F♯, and A♯ and the interval formula 1-3-5-7.
The B major 7th major 7th chord, combining the root (B major 7th), major third D♯, perfect fifth F♯, and major seventh A♯, produces a lush, dreamy quality. The close interval between the fifth F♯ and seventh A♯ adds a jazzy, sophisticated color, often conveying nostalgia, romance, or serenity. With A♯ in the bass, this voicing functions as the 3rd inversion of B major 7th.
Also written as Bmaj7 and BM7/A♯.
Root note: B
Bass note: A♯
Chord tones: 4
Playable shapes: 104