musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A
C#
E
G#
B
D#
F#
intervals:
1P
3M
5P
7M
9M
11A
13M
semitones:
4
3
4
3
4
3
-9
other names:
AM13#11, Amaj13#11, AM13+4, AM13#4
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AM6#11
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AMb5
AM9b5