hmmm it sounds like a gospel sample but the way its done it could be any sample, cause it could be a male singer sped up too....I dont know it....oh but the Video and the job you did along with the story is pretty damn good because its REAL shit..not someone tryna do hip hop or never seen a street, you living it or so it seems...reminds of some 90's lost boys or buckshot shit keep up the good work.