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A#7b9 Chord
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E
B
G
D
A
E
E#
G#
A#
B
C##
E#
G#
A#
B
C##
A#
B
C##
E#
G#
A#
B
C##
E#
G#
E#
G#
A#
B
C##
E#
G#
A#
B
C##
G#
A#
B
C##
E#
G#
A#
B
C##
E#
C##
E#
G#
A#
B
C##
E#
G#
A#
B
E#
G#
A#
B
C##
E#
G#
A#
B
C##
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CAGED:
All
C
A
G
E
D
Reference
Chord Tones
Degree
Interval
Note
1
R
A#
3
3
C##
5
5
E#
b7
b7
G#
b9
b2
B
Compatible Scales
A# Half-Whole Diminished
A# Phrygian Dominant
A# Double Harmonic Major (Byzantine)
A# Neapolitan Minor
A# Neapolitan Major
A# Altered (Super Locrian)
Formula
R – 3 – 5 – b7 – b2
About This Chord
Practice Ideas
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