musmath
chords
scales
tunings
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chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A##
C###
E#
G###
intervals:
1P
3M
5d
7M
semitones:
4
2
5
1
other names:
A##maj7b5, A##M7b5, A##maj7-5
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A##Mb5
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A##maj7#11
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A##maj7#9#11
A##M13#11
A##M9b5