I don't know if someone created this, but I did this a while ago for my personal enjoyment :D decided to upload it here

stealth track contains "and now we wait beta (real)"

music made by MarioInATopHat:
https://soundcloud.com/marioinatophat/death-wish-beta-real
https://soundcloud.com/marioinatophat/and-now-we-run-beta-real

probably many people don't play PD2 anymore but here it is anyways

i'm not sure what exactly you need, I guess you need BeardLib and BuildDB

there's a readme.txt file in the rar, you may want to read it beacuse you gotta place the mod in the old fashioned way