Here's one of several similar AAC+ streams that Replay thinks is an MP3 stream:

http://wskr-am.akacast.akamaistream....am.net/wskr-am

When I'm done recording, I'll get a file with a .mp3 extension, but it won't play. I have to manually change it to an .aac extension, then it works fine. This isn't a big deal, but if there's a way to fix it, I'd like to know. Converting the stream only garbles it up, since Replay doesn't realize it's AAC+ to begin with.