I just thought I'd share a quick vid of a bit of research I'm doing at work which is really good fun. 
Rather than try to explain it I think it's better to just watch, but in a nutshell it's possible to get a WiiMote to control a MIDI source.
http://www.youtube.com/watch?v=2UNnr1-P9os
Next up - IR control... That's going to be a bit more difficult but potentially even better!

Rather than try to explain it I think it's better to just watch, but in a nutshell it's possible to get a WiiMote to control a MIDI source.

http://www.youtube.com/watch?v=2UNnr1-P9os
Next up - IR control... That's going to be a bit more difficult but potentially even better!
