Well, I didn't have the piezo... but I was able to find one. It posted fine, and I've finished the build... almost. Forgot to order a wifi antenna, but it should arrive today.
I've also decided to add a bracket that will let me insert one of the hard drives from my laptop into the box, thus giving me a total of 1.75GBs of storage to work with.
SSD is on the list so I can put the OS on it. Maybe next month, sooner if I can get a couple of video jobs done, which is why I built the computer in the first place.
Thanks for your suggestion, scout; this is my first build, and I admit to being pretty noobish about the process.