Guitar chords in the key of E:
Chord Edim7 (9th fret) notes: G, C#, E, Bb and C#. You should not play the 6th string.
This chord is played by placing a barre on fret nine with your index finger.
Edim7 - E diminished seventh guitar chord's alternative names: E°, E°7, Eo7, E7dim. See also: Edim and Em7b5.
Steps: 1-b3-b5-6(or bb7).
1(E), b3(G), b5(A#/Bb), 6(C#/Db).