musmath
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scales
tunings
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chord finder
C
C#
D
D#
E
F
F#
G
G#
A
A#
B
Chord
notes:
B##
D###
F###
A###
C###
intervals:
1P
3M
5P
7M
9M
semitones:
4
3
4
3
-2
other names:
B##maj9, B##Δ9
Related
Chords
Chords
with less notes
B##maj
B##5
B##sus2
B##Madd9
B##maj7
Chords
with more notes
B##maj13
B##maj9#11
B##M13#11