Клип Hitman: Blood Money Unofficial Soundtrack - 37 - Hell
Slasher - Institute For The Criminally Insane
I found this custom made soundtrack on one of russian torret sites, some russian guy did perfect job extracting all(!) music from the game and when renaming it properly. Almost all tracks are composed by famous Jesper Kyd. Enjoy!
Places from where You can buy original game sountrack: