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##
B#
intervals:
1P
3M
5A
9M
semitones:
4
4
6
-2
other names:
A#M#5add9, A#+add9
Related
Chords
Chords
with less notes
A#aug
A#Mb6
Chords
with more notes
A#maj9#5
A#9#5
A#9#5#11
A#9#11b13
A#9b13