Sorry if this has been asked before, but I've been dying to know the answer. How exactly do people mix different utaite's voices into one song? Because I have a few that I want to mix together but I have absolutely no idea how to. I tried to do it once before but it didn't work. Are you supposed to use a specific program or something to make one? If so, what program? I'd be really grateful if someone who knows could walk me through the process.