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
9A
13M
semitones:
4
3
3
5
6
-9
other names:
B13#9
Related
Chords
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Bmaj
Bm
B5
B6
Bm6
Bm7
B7
B7#9
B7add6
B7no5
Chords
with more notes
B13#9#11