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
F#
intervals:
1P
3M
5P
7M
9M
11A
semitones:
4
3
4
3
4
-6
other names:
Cmaj9#11, CΔ9#11
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Cmaj
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Cmaj7#11
Cmaj#4
CMb5
CM9b5
Chords
with more notes
CM13#11