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:
B##13#9
Related
Chords
Chords
with less notes
B##maj
B##m
B##5
B##6
B##m6
B##m7
B##7
B##7#9
B##7add6
B##7no5
Chords
with more notes
B##13#9#11