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#
intervals:
1P
3M
5P
7m
9m
semitones:
4
3
3
3
-1
other names:
C##7b9, C##7-9, C##dom7b9
Related
Chords
Chords
with less notes
C##maj
C##5
C##7
C##alt7
C##Maddb9
C##7no5
Chords
with more notes
C##13b9
C##7b9#11
C##13b9#11
C##7b9b13#11
C##7b9b13
C##7b9#9