Dinosaur17.wav - Portal

"dinosaur17.wav - Portal" is a high quality rip of "dinosaur17.wav" from Portal.

Joke
The Morse code has been rearranged to read the following: "BEEP BEEP BEEP BEEP BEEP BEEEP BEEP BEEP BEEP."

Putting this message in Morse code form (.../.._/...) and decoding it again reveals another message: "S U S".