musmath
chords
scales
tunings
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chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
C##
E##
G###
B#
D##
F###
intervals:
1P
3M
5A
7m
9M
11A
semitones:
4
4
2
4
4
-6
other names:
C##9#5#11
Related
Chords
Chords
with less notes
C##aug
C##+7
C##7b5
C##Mb6
C##7#5
C##9#5
C##M#5add9
C##Mb5
C##9b5
C##7no5
C##7b13
C##9no5
C##9b13
Chords
with more notes
C##9#11b13