Guitar chords in the key of E:
Chord E7-5 v.2 notes: E, Bb, D, G#, D and E.
The strings 6(E), 4(D) and 1(E) are left open.
E dominant 7th flat 5th guitar chord's alternative names: E7b5, Edom7b5.
1(E), 3(G#/Ab), b5(A#/Bb), b7(D).