Bmaj13 chord
The B major thirteenth chord (abbreviated "Bmaj13 chord") is a seven-note chord consisting of the notes B, D♯, F♯, A♯, C♯, E, and G♯. The chord is formed by adding a thirteenth to a B major eleventh chord.
In practice, the fifth (F♯) and eleventh (E) are often omitted from the Bmaj13 chord to avoid a very dissonant sound, and because it's not always possible to play all notes simultaneously.
Name
B major thirteenth chord
Notes
B D♯ F♯ A♯ C♯ E G♯
Intervals
1 3 5 7 9 11 13
Chord symbol
Bmaj13
Alternative symbols
B▵13 Bma13 BMA13 BM13
Type
Heptad (seven-note chord)