Guitar chords:
Dflat diminished seventh
Dbdim7
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DACF
bbbb
bb
Notes: 1 : Db
m3 : Fb
d5 : Abb
bb7: Cbb
These
diminished chords all have the same notes as
each other:
Edim7,
Gdim7,
Bbdim7, and
Dbdim7.