D# aug/E
The D# aug chord consists of the D# (Perfect unison), G (Major third) and B (Minor sixth) notes, with E as the bass note.

How to play the D# aug/E chord
- Play E as the lowest bass note in the left hand
- Find D# (Root) on the piano keyboard
- Add G (Major third) — 4 semitones above D#
- Add B (Minor sixth) — 8 semitones above D#
- Press all 4 notes simultaneously to sound the D# aug/E chord