I already have the mixer set up for recording and I am happy with how the recordings sound. What I need help with is this: how can I make sure that the only thing going through the mains are the vocals? The sound level in our practice room is LOUD with everything going through the mains (it does sound good, though). I want to only have the vocals present in the mains while ensuring that everything gets recorded. I hope that makes sense to someone. Suggestions please!