A#6/9 chord
A# six nine
<
1 / 9
>G
F#
G
G#
A
A#1
B
C
C#
D
D#
E
F
F#
G
A#
C
C
C#
D3
D#
E
F
F#
G
G#
A
A#
B
C
D
E
D#
E
F
F#
G6
G#
A
A#
B
C
C#
D
D#
E
G
A
G#
A
A#
B
C9
C#
D
D#
E
F
F#
G
G#
A
C
3
5
7
10
The A#6/9 chord has the formula 1, 3, 6, 9 with notes A#, D, G, C
The six nine chord has a rich and somewhat ambiguous sound. It can often be used as a substitute for major chords or major seventh chords.