musmath
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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
5P
7m
9A
11A
semitones:
4
3
3
5
3
-6
other names:
C#7#9#11
Related
Chords
Chords
with less notes
C#maj
C#m
C#5
C#dim
C#m7
C#7
C#m7b5
C#7b5
C#7#9
C#7b5#9
C#7#11
C#Mb5
C#7no5
Chords
with more notes
C#13#9#11
C#7#9#11b13