musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
C##
F##
B#
intervals:
1P
3m
6m
9m
semitones:
3
5
5
-1
other names:
A##mb6b9
Related
Chords
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with less notes
A##m#5