Ambience Sound for DooM Legacy Maps

Would there be a way to make ambience sounds into DooM Legacy maps? This would be very new stuff, since i had seen this on Half-Life. I'd like to use such ambience sound in DooM Legacy, too. For example i create a reactor and can next to him place a sound item, that has machinery sound. Would be very cool. What do you think of this idea? Can the DooM Legacy Team realize that? Please help me, if you know, how to do that. Please describe, what to do to get this working.

Thank you very much