A# Major Ninth for Bass

A A# Major ninth chord, also written as A#maj9, A#Δ9, A#ma9 or A#M9 contains the notes A#, C##, E#, G## and B#. The chord is comprised of the intervals M3, m3, M3 and m3.

A
C
E
G
B
branch
branch
branch
branch
M3
m3
M3
m3
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