This is similar to the triad (E-A-C#) that forms the A major chord at the 2nd fret of the fourth, third and second strings (in that order). Like sus4, sus2 is neither major nor minor. Try mixing ...

Esus2 We’re already working with quite a stark, austere kind of sound, and this is heightened by the use of suspended (sus4 or sus2) chords. So instead of using regular Em, we’ve swapped the G note ...