musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
E##
G##
B#
D##
intervals:
1P
5P
7m
9m
11P
semitones:
7
3
3
4
-5
other names:
A##11b9
Related
Chords
Chords
with less notes
A##5
A##sus4
A##7sus4
Chords
with more notes
A##7sus4b9b13