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C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
B#
D##
F###
C##
intervals:
1P
3M
5A
9M
semitones:
4
4
6
-2
other names:
B#M#5add9, B#+add9
Related
Chords
Chords
with less notes
B#aug
B#Mb6
Chords
with more notes
B#maj9#5
B#9#5
B#9#5#11
B#9#11b13
B#9b13