musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A
C
Eb
Gb
intervals:
1P
3m
5d
7d
semitones:
3
3
3
3
other names:
Adim7, A°7, Ao7
Related
Chords
Chords
with less notes
Adim
Chords
with more notes
A13#9#11