musmath
chords
scales
tunings
scale finder
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
9M
11A
semitones:
4
3
4
3
4
-6
other names:
C##maj9#11, C##Δ9#11
Related
Chords
Chords
with less notes
C##maj
C##5
C##sus2
C##Madd9
C##maj7
C##maj9
C##maj7b5
C##maj7#11
C##maj#4
C##Mb5
C##M9b5
Chords
with more notes
C##M13#11