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#
B
D#
intervals:
1P
3M
5P
7M
9M
11A
semitones:
4
3
4
3
4
-6
other names:
Amaj9#11, AΔ9#11
Related
Chords
Chords
with less notes
Amaj
A5
Asus2
AMadd9
Amaj7
Amaj9
Amaj7b5
Amaj7#11
Amaj#4
AMb5
AM9b5
Chords
with more notes
AM13#11