musmath
chords
scales
tunings
scale finder
chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
B#
D##
A#
C#
intervals:
1P
3M
7m
9m
semitones:
4
6
3
-1
other names:
B#alt7
Related
Chords
Chords
with less notes
B#7no5
Chords
with more notes
B#7b9
B#+7b9
B#13b9
B#7#5b9
B#7#5b9#11
B#7b9#11
B#13b9#11
B#7b9b13#11
B#7b9b13
B#7b9#9