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##
intervals:
1P
3m
6m
7m
9M
semitones:
3
5
2
4
-2
other names:
C##m9#5
Related
Chords
Chords
with less notes
C##m#5
C##m7#5
Chords
with more notes
C##m11A