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###
C###
intervals:
1P
3M
5A
9A
semitones:
4
4
7
-3
other names:
B#+add#9
Related
Chords
Chords
with less notes
B#aug
B#Mb6
B#m#5
Chords
with more notes
B#+7#9
B#7#5#9
B#7#9#11b13
B#7#9b13