Took a trip to the local DIY shop and bought a whole load of goodies, and a couple of new power tools as well
I've cut the top of my CP from chipboard (I know it's not great, but it's cheap, and I'm just prototyping it at the mo) and have stuck on the templates for the 4 player controls. I couldn't get a 1 1/8" hole saw (bloody UK and their metric measurements) so I have a 25mm and 32mm drill bit. I have a feeling the 25mm will be too small, and although the the 32mm bit will be too big, I'm hoping things will still fit OK. I've cut a couple of test holes in an off-cut and will try them when my sticks and buttons arrive. If they don't then I'm off shopping again for the right size hole saw
It's not worth showing any pics at this stage, as all I have is a lump of chipboard cut to a few angles and some paper templates taped on.
As soon as I make a bit more progress, I'll share it with you