Ok, this is something I've been wondering for a little while, so would somebody please answer the question I'm about to ask?
What Japanese sentence does everybody else see on this one? I see 何ですか？ Not just 何. That's why I said it's pronounced as なん. The recording pronounces it this way, and I know from my own knowledge that this is correct. However, seeing as how much I've been downvoted on my other comment, maybe I'm seeing the wrong sentence.