Guitar chords in the key of D# or Eb:
Eb Fm Gm Ab Bb Cm Ddim

Chord Eb7-5 (10th fret) notes: Db, G, Bbb and Eb. (Bbb is B double flat or A).

You must leave out the 6th and 5th strings.

Eb(D#) dominant 7th flat 5th guitar chord's alternative names: Eb7b5, Ebdom7b5.

Steps: 1-3-b5-b7.
1(D#/Eb), 3(G), b5(A/Bbb), b7(C#/Db).