musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
B
D#
F#
A
C
G#
intervals:
1P
3M
5P
7m
9m
13M
semitones:
4
3
3
3
8
-9
other names:
B13b9
Related
Chords
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Bmaj
B5
B6
B7
B7b9
Balt7
B7add6
BMaddb9
B7no5
Chords
with more notes
B13b9#11