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#
C###
intervals:
1P
3M
5P
7m
9m
9A
semitones:
4
3
3
3
2
-3
other names:
B#7b9#9
Related
Chords
Chords
with less notes
B#maj
B#m
B#5
B#m7
B#7
B#7b9
B#7#9
B#alt7
B#Maddb9
B#7no5