Triggering Music

[Tynan]

Does anyone know how to trigger the game to play music?

Right now I just want to play one of the tracks from the original HL2 soundtrack when i reach a certain point in my level..

 

[The Dark Elf]

be just a regular ambient_Generic set to play everywhere I'd imagine, setup a trigger brush to turn it on when you walk thrugh the trigger. Or have it start if you shoot something instead.