musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
C##
E#
G#
B#
D##
intervals:
1P
3m
5d
7m
9M
semitones:
3
3
4
4
-2
other names:
C##m9b5, C##min9b5, C##m9-5
C## minor 9th flat 5th
chord diagrams on Guitar in Open G tuning
D
C
G#
G#
E
3
F
D
C
G#
G#
E
3
F
D
C
G#
G#
E
3
F
D
C
G#
G#
E
3
F
9
G#
E
C
F
C
12
12
D
9 fret
9
G#
E
C
F
12
12
D
D
9 fret
9
G#
E
F
C
12
12
D
D
9 fret
12
12
D
C
G#
G#
E
15
F
12 fret
12
12
D
C
G#
G#
E
15
F
12 fret
21
G#
E
C
F
C
24
24
D
21 fret
21
G#
E
C
F
24
24
D
D
21 fret
21
G#
E
F
C
24
24
D
D
21 fret
Related
Chords
Chords
with less notes
C##dim
C##m7b5