"Mask"
Of Lillies and Remains

Bass:
  1 + 2 + 3 + 4 +  1 + 2 + 3 + 4 +
G|--------0-0-4---|2-2-0-0---------
D|2-2-4-4---------|--------4-4-0---
A|----------------|----------------
E|----------------|----------------

As far as the guitaring goes, I think he's just (upwards)
strumming harmonics (at the 12th fret I think…?)