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
5A
7M
9M
semitones:
4
4
3
3
-2
other names:
B#maj9#5, B#Maj9#5
Related
Chords
Chords
with less notes
B#aug
B#M7b6
B#Mb6
B#M#5add9