Originally Posted by TheCyberDruid
If you can give me an example of a level with the tension music at the end I'll have another look.
Level two for example. Tension music begins 6 seconds after the linked segment of the video:
[ Show youtube player ]
In case you don't remember this music only activates when you are in that area near the end of the level. And if you go away from there the music reverts to normal.