A# minor major 9th chord

A#mM9 chord for piano with keyboard diagram.
Explanation: The A sharp minor major ninth is a five-note chord. The chord has various abbreviations, including A#mMaj9, A#m(M9) and A#minmaj9.
Theory: The A#mM9 chord is constructed with a root, a minor third, a perfect fifth, a major seventh and a major ninth. It shares features of both minor and major ninth.

A#mM9

A#minmaj9 piano chord diagram with marked notes A#, C#, F, A, C
Notes: A# - C# - F - A - C / A# - C# - F - G## - B#

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A# chord categories

A# A#m A#7 A#m7 A#maj7 A#mM7 A#6 A#m6 A#6/9 A#5 A#9 A#m9 A#maj9 A#11 A#m11 A#maj11 A#13 A#m13 A#maj13 A#add A#7-5 A#7+5 A#sus A#dim A#dim7 A#m7b5 A#aug A#aug7