I'm trying to learn the ins and outs of laying down tracks with my new Macbook Pro. I've got a Pod XT hooked up (via USB) with my guitar going straight into that, and it seems to work fine in garage band except that I can't hear what I'm playing! It records everything fine, but I'd like to be able to hear the track as I'm playing it, not just after it's recorded. I suppose I could just hook my speakers directly up to the Pod rather than my MBP, but I want to avoid that. Any suggestions? Thanks in advance!