A# major 13th chord

A#maj13 chord for piano with keyboard diagram.
Explanation: The A sharp major thirteenth is a six-note chord (the 11th, D# in the case of A#maj13, is normally excluded). For practical reasons the chord is normally played with omitted notes and/or inverted. It is often abbreviated as A#maj13 (not to be confused with A#13).
Theory: The A# major thirteenth chord is constructed by extending the major eleventh chord with a major thirteenth note.

A#maj13

A#maj13 chord diagram
Notes: A# - D - F - A - C - G / A# - D - E# - G## - C - F##

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A#maj13 inversions and voicings

A#maj13 chord voicing diagram
Notes: A# - A - D - G
Two-hand voicing

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#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