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##
B###
intervals:
1P
3M
5d
7m
9A
semitones:
4
2
4
5
-3
other names:
A##7b5#9, A##7-5+9,, A##dom7b5#9
Related
Chords
Chords
with less notes
A##dim
A##m7b5
A##7b5
A##Mb5
A##7no5
Chords
with more notes
A##7#9#11
A##13#9#11
A##7#9#11b13