yeah im using logic and I know how to change it, im just not sure what pitch to change it to. The acapella is more of a sing/talk style so theres not really much of a key to it except for a few sections. I dont know what notes go with which keys but I worked out that the tracks mainly use these notes: intro track: D, E and G song used for drop: D# acapella: E, A, B and C (but only for a few vocal melodies, most is that talk style) plus I have an alternative song for the drop which is based around F which I may use if the other one doesn't work. The drops used just have heaps rude, rough dirty basslines with pretty much the one note so theres not a lot of melody to them, but im sure I could make a few little pitch shifts to make it all flow a bit smoother.