musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
A#
C#
F#
G#
B#
D#
intervals:
1P
3m
6m
7m
9M
11P
semitones:
3
5
2
4
3
-5
other names:
A#m11A
Related
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with less notes
A#m#5
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A#m9#5
A#7#5sus4
A#4