Ok so as you guys may know, High Moon studios were making unqiue transforming sound for each transformer that you..Know transformed? Like how Optimus you could closely hear the G1 inspired transforming sound whenever they transformed. If you hear really good and customize your character in the demo, while on picking the infiltrator class and just slide over onto the ghost chest piece which is Jazz I'm hopping (I'm not on the demo as of now) You could hear like a hip hop beat sound whenever he transforms. I thought this was neat since it does fit his character. It's just that Jazz/ghost chest piece has a really different transforming sound than the rest of the pieces within the game.