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#
D#
intervals:
1P
3M
5P
7M
11A
semitones:
4
3
4
7
-6
other names:
Amaj#4, AΔ#4, AΔ#11
Related
Chords
Chords
with less notes
Amaj
A5
Amaj7
Amaj7b5
AMb5
Chords
with more notes
Amaj9#11
Amaj7#9#11
AM13#11