As i was browsing the page i looked at the listing section and I was confused where the audio clips where. After opening inspect element it looks like the page requires Flash to play the clips. This shows how old this project and is a example of a piece of the web no longer available with the deprecation of Adobe Flash.

On the bright side Flash is just being used as a player for static mp3's referenced in the HTML, so you can just open the files by yourself.