Seems to be a regular MP3, has a .JPG file (album art?) in the header. Plays fine.
Hey Lazyweb: What the heck is a Linux command line tool that I can use to see if there's anything interesting (and extract it or look at it) inside the MP3 file? Especially "unknown frame type" type of stuff. I'd also like to pull out the same info from that .JPG. Someone has to have written this.