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##
G##
B##
intervals:
1P
3m
5P
7m
9M
semitones:
3
4
3
4
-2
other names:
A##m9, A##min9, A##-9
Related
Chords
Chords
with less notes
A##m
A##5
A##sus2
A##madd9
A##m7
Chords
with more notes
A##m11
A##m13