Dbdim7
Also known as Db Dimished 7th and Db o7 Guitar Chord
-
Bb
E
G
Db
E
-
-
E
Bb
Db
G
Key
x = don't play string o = play open string
If the same fingering appears for more than one string, place the finger flat on the fingerboard as a 'bar', so all the strings can sound.