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
E#
intervals:
1P
3M
5P
7m
9m
11A
semitones:
4
3
3
3
5
-6
other names:
B7b9#11, B7b5b9
Related
Chords
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Bmaj
B5
B7
B7b5
B7b9
B7#11
Balt7
BMaddb9
BMb5
B7no5
Chords
with more notes
B13b9#11
B7b9b13#11