Processed with PSE 5 + Layer Mask Plug-in.
1) Brighted with levels.
2) Sharpened with Unsharp Mask.
3) Duplicated background layer.
4) Applied Stained Glass Filter
5) Removed Wulf and guitar from Stained Glass filter effect via layer mask.
6) Duplicated background layer.
7) Applied Pallet Knife Filter.
8) Removed guitar from Pallet Knife effect via layer mask.
9) Duplicated background layer.
10) Applied Glowing Edges filter.
11) Only guitar affected by glowing edge filter as other elements included in other layer masks.