I wanted a challenge, but I might have bitten off more than I can chew.

I'll go through the BOM and start gearing up to assemble.
Oddly I voted for birdseed.

Has anyone found any problems with these boards yet? (EDIT, Not that I'm expecting any, but if I'm putting it all together I'd like to apply fixes, if any problems pop up.)
Also wondering, if we remove the BUS IO PORTs, and remove the socket for the memory (and move to a QFP), how small could we make this puppy?
It'd be really cool to shrink this down enough that we can put it alongside a Roland MT-32 external.
