musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
C##
E#
A#
B#
D##
F##
intervals:
1P
3m
6m
7m
9M
11P
semitones:
3
5
2
4
3
-5
other names:
C##m11A
Related
Chords
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with less notes
C##m#5
C##m7#5
C##m9#5
C##7#5sus4
C##4