Okay... I've got Acid Pro 4.0. I've got a guitar, and I've got a PodXT Live. What else do I need to record? I'm not looking to make pro-quality recordings, just mostly to scratch out some ideas onto the hard disk. Can I record directly through the PodXT Live's USB port into Acid Pro? Sorry for the newb question... it's a long way from stickin' a mic in front of a cab and hitting "record."