DESCRIPTION:
Took a few hours, but finally found where the sound files are stored in the game. I found this song in .ogg format at

...Kraven ManorUDKGameCookedPCKraven ManorMapsGameKM-EntrywayKM_CommercialMusicKM_CollectibleBonusLevel.SoundNodeWave

I will try to upload more of the soundtrack as I come across more music, and as I have time. Hope you enjoy!

I do not own this song. If you are the lawful copyright holder of this song, please message me and I will be happy to remove it.