Idea for a Bard Skin Ghostbard

I had a random thought as to what can go through walls. Well Ghosts!! so how about a skin for bard where he is like Casper. Plus since he only 'sing' when he moves, attack etc.. it could be sort of relevant for a skin with differrent ohoo hohohh screams and such. The chimes could be tombstone, w could be flowers.

So I use paint with the best of my abilities to draw my ideas (poorly). Thoughts?