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###
F###
intervals:
1P
3M
5P
7m
9A
13M
semitones:
4
3
3
5
6
-9
other names:
A##13#9
A## dominant 13th sharp 9th
chord diagrams on Guitar in Open C tuning
5
F#
7
B
D
G#
D#
9
A
6 fret
5
F#
7
B
D
D#
G#
9
A
6 fret
17
F#
19
B
D
G#
D#
21
A
18 fret
17
F#
19
B
D
D#
G#
21
A
18 fret
Related
Chords
Chords
with less notes
A##maj
A##m
A##5
A##6
A##m6
A##m7
A##7
A##7#9
A##7add6
A##7no5
Chords
with more notes
A##13#9#11