Welcome to WebmasterWorld Guest from 220.127.116.11
Is it the normal Googlebot UA doing this?
Got an exact IP and UA you can post?
I would ask how G got the URL in the first place
I suggest calling an off-page script to serve the "listen" link so bots don't trip it and set a timer that the (human) user needs to refresh to continue to listen. I serve an audio stream this way and have never had an issue.
Thanks keyplyr, one problem is that the stream is not served from my own site.