musmath
chords
scales
tunings
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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
4
3
-2
other names:
C#maj9, C#Δ9
Related
Chords
Chords
with less notes
C#maj
C#5
C#sus2
C#Madd9
C#maj7
Chords
with more notes
C#maj13
C#maj9#11
C#M13#11