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C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A
C#
E#
B#
intervals:
1P
3M
5A
9A
semitones:
4
4
7
-3
other names:
A+add#9
A augmented added sharp 9th
chord diagrams on Bass guitar in Drop D tuning
9
F
C
C#
12
12
A
10 fret
9
F
C
C#
12
12
A
10 fret
Related
Chords
Chords
with less notes
Aaug
AMb6
Am#5
Chords
with more notes
A+7#9
A7#5#9
A7#9#11b13
A7#9b13