The base is an old dance recital costume. I added on wires (strings I found in my house) that are attached with hot glue and duct tape. The headphones are store bought from Best Buy and then were customized and had more wires (string rolled up in duct tape) attached to both sides.
The silver wig is a Zero Kiryuu wig that I had borrowed from a friend of mine and altered slightly. It is no longer in my possession and (as of right now) not part of the costume anymore.