A# Major Ninth for Guitar

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

M3

m3

M3

m3

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