musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
C###
E###
B##
intervals:
1P
3M
5A
9M
semitones:
4
4
6
-2
other names:
A##M#5add9, A##+add9
A## augmented added 9th
chord diagrams on Bass guitar
D#
3
G
B
C#
5
G
C#
D#
7
B
5 fret
7
D#
9
B
C#
G
8 fret
C#
D#
12
12
G
B
11 fret
12
12
D#
15
G
B
C#
17
13 fret
17
G
C#
D#
19
B
17 fret
Related
Chords
Chords
with less notes
A##aug
A##Mb6
Chords
with more notes
A##maj9#5
A##9#5
A##9#5#11
A##9#11b13
A##9b13