Notes:

Source
3D print designer Mike Barretta built this amazing BMO emulator using an assortment of 3D printed pieces and Super Nintendo buttons, as well as a mixture of electronic equipment. To see this emulator in action, check out the play test of Donkey Kong Country.

You can learn to build your own BMO Emulator via Matt’s Thingiverse. Instructions, needed parts, 3D print files and everything else you need to know can be found on his page. Finally you can have your very own BMO!