The Rad Engine makes use of the Wwise audio system.
The following background music are played as a playlist, on loop:
Heartache (1min 50sec)
Wizard (around 3min)
The music can be played, paused, and reset in the Play/Stop menu.
The following sound effects are played:
Train sounds
Windows Boot-Up Sound (played from the computer, press 1 to play it again)
Reverb is dynamically added to the train sounds if the main camera is in the tunnel ᕕ( ᐛ )ᕗ of the demo scene, to simulate the train going through the tunnel. In order to hear the sound without the effect, move the camera along the train tracks until you are out of the tunnel Z-length.