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