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##
intervals:
1P
3m
5d
7m
9M
semitones:
3
3
4
4
-2
other names:
B#m9b5, B#min9b5, B#m9-5
Related
Chords
Chords
with less notes
B#dim
B#m7b5