musmath
chords
scales
tunings
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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
9A
11A
semitones:
4
3
3
5
3
-6
other names:
B#7#9#11
Related
Chords
Chords
with less notes
B#maj
B#m
B#5
B#dim
B#m7
B#7
B#m7b5
B#7b5
B#7#9
B#7b5#9
B#7#11
B#Mb5
B#7no5
Chords
with more notes
B#13#9#11
B#7#9#11b13