musmath
chords
scales
tunings
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C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
C###
E##
G###
B###
D###
intervals:
1P
3M
5P
7M
9A
11A
semitones:
4
3
4
4
3
-6
other names:
A##maj7#9#11
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A##maj
A##m
A##5
A##dim
A##maj7
A##m/ma7
A##maj7b5
A##maj7#11
A##maj#4
A##Mb5
A##oM7