Problem Statement: Create a way for a person with only one hand to be able to effectively use all buttons on a video game controller. I recieved inspiration from this design from the piano. I was thinking about how people can play so many notes so quickly with just one hand and I wondered if the buttons on a controler could be translated to the keys of a piano. The design I came up with has corresponding keys to buttons on the controller, and even some keys have subkeys on them for buttons that are closely related like up, down, left, right.