If nothing else, give me a heads-up that you are interested, and will get your comment done as soon as you... I don't know, do whatever it is you need to do to get it in.
I'd really love to have more people participate, because I think it could be really fun, and I'm very determined to get it to work!
To make a recording on a mac, I use GarageBand to do a voice recording, then save it as an mp3, which exports automatically to iTunes. On a pc, I'm told that this site has several viable options if you aren't sure how to do it already. I would also recommend checking your help page for other built-in options.
Love!!