Hello, I've successfully figured out how to import mp3s to garageband with little difficulty, and I've become decent as using garagband as a whole. However, I was trying to do something today, and I couldn't figure out how to do it, or if it was even possible. What I'm trying to do is manipulate an imported mp3 to either remove the background instruments, or the vocals. That way I could put lyrics to different beats, and used the background instruments in different ways as well. If anyone could help it would be GREATLY appreciated.