I would like to record my playing at some point and have a few question re mic, interface and recording program. I know very little to nothing about electronics. From what info I've gathered, I need a mic( Shure SM57 recommended), an interface(recommendation?) and a recording program(Audacity?). I would like decent quality w/o paying through the nose if at all possible.Thanks in advance. I have friends who are knowledgeable but not for saxophone recording.