Having had a Genius appointment - spoke to Genius who recommended I could get it serviced in store, but said that for this issue with a new MBP, it's legitimate to request a new machine to get shipped out, and to put this plainly politely and firmly. I wonder what a "goodwill gesture" is? Not using UPS? Here goes another 5-7 (+1) business days.
Youtube video of my version of click beep here - sounds different to some of the other ones, but similar to wessto's wav file.
Thank you for posting this. My beep is exactly the same as yours, although I've never had it do it that many times in a row. I occasionally have it happen 2-3 times in a row, but usually its only once. I'll update my other threads original post with this link. Thank you again.