help with Magix Music studio!!???

[ddt4428]

I just purchased magix music studio 12 deluxe, and it is very straight forward with what you can do with it. I was just wondering if anyone out there happened to know of an easier way to raise the actual audio portion of a track, and somehow lower the crowd noise a bit, so it isn't so audible throughout the entire show. Also, I don't plan on making this show available to trade, so don't worry about an inferior quality show being leaked into the community. Just some form of an idiots guide for me to do this, as well as some other tips and tricks for this program would be great.