A major seventh chord is a major triad with an added seventh interval:
◊ Dominant 7th
A B♯7 has an added minor seventh: B♯ – Dx* – Fx – A♯
◊ Major 7th
A B♯maj7 has an added major seventh: B♯ – Dx – Fx – Ax
◊ Dominant 7th Flat Five
A B♯7♭5 is a B♯7 with a diminished fifth: B♯ – Dx – F♯ – A♯
◊ 7/Suspended Fourth
A B♯7sus4 is a B♯7 with a P4 instead of a major third: B♯ – E♯ – Fx – A♯
* see double-sharp
♫ More Piano Chords:
B#maj ▪ B#ma7 ▪ B#ma9 | B#min ▪ B#m7 ▪ B#m9 | B#dim ▪ B#°7 | B#aug ▪ B#+7 | B#sus2 ▪ B#sus4
■ Back to Master Chord Index
