I am new to digital recording. I just ordered an M-Audio Quattro USB interface (I know some people are unhappy with them, but American Musical has ther for $99 right now). My question is: I have a Mac G4 PowerBook with Garage Band installed. Will I be able to record into Garage Band with this set up? Does the Quattro come with software to record into? Am I going to have to buy some stand alone multitrack software? (Please excuse me if my lingo isn't accurate.) Help.