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 E tuning
E
G#
E
C
F
3
D
E
G#
E
C
F
3
D
E
G#
C
F
F
3
D
E
G#
E
C
F
3
D
E
G#
E
F
C
3
D
E
G#
F
C
F
3
D
G#
E
E
F
C
3
D
G#
E
F
C
F
3
D
G#
E
F
C
F
3
D
G#
E
E
F
C
3
D
G#
E
F
C
F
3
D
G#
E
F
F
C
3
D
9
D
12
12
G#
E
F
C
C
10 fret
9
D
12
12
G#
E
F
C
C
10 fret
12
12
E
G#
E
C
F
15
D
12 fret
12
12
E
G#
E
C
F
15
D
12 fret
12
12
E
G#
C
F
F
15
D
12 fret
12
12
E
G#
E
C
F
15
D
12 fret
12
12
E
G#
E
F
C
15
D
12 fret
12
12
G#
E
E
F
C
15
D
12 fret
12
12
G#
E
F
C
F
15
D
12 fret
12
12
G#
E
F
C
F
15
D
12 fret
12
12
G#
E
E
F
C
15
D
12 fret
Related
Chords
Chords
with less notes
C##dim
C##m7b5