B# Major Eleventh for Bass
A B# Major eleventh chord, also written as B#maj11, B#Δ11, B#ma11 or B#M11 contains the notes B#, D##, F##, A##, C## and E#. The chord is comprised of the intervals M3, m3, M3, m3 and m3.
B
D
F
A
C
E
M3
m3
M3
m3
m3